The Sovereign Signet
Aquamarine (March)
Crafted in solid precious metals, this signet ring features an oval aquamar...
Crafted in solid precious metals, this signet ring features an ov...
Crafted in solid precious metals, this signet ring features an oval aquamarine at its centre, framed by a milgrain border and an oval halo. Crafted to feel distinctly yours.
The final weight of this piece will vary, with an average precious metal weight of approximately 6 - 10 grams.
Hidden Birthstones
Select up to four Hidden Birthstones and their placement within your band. Click and drag to arrange them in your desired order.
Complimentary Engraving
Personalise your dream ring with engraving.
Ready by
Our Promise
Lifetime Warranty
Complimentary Lifetime Servicing
Responsibly and Ethically Crafted In Australia
Each piece in our Signature Range is bespoke and made to order, lovingly crafted in Australia within 4-6 weeks, using the finest ethically sourced precious metals and hand-selected, lab-grown gemstones.
If you wish to receive one-on-one support, please get in touch with our team.
Each piece in our Signature Range is bespoke and made to order, lovingly crafted in Australia within 4-6 weeks, using the finest ethically sourced precious metals and hand-selected, lab-grown gemstones.
If you wish to receive one-on-one support, please get in touch with our team.
We partner with Australian gold and precious metal suppliers with over 70 years of industry experience, crafting every piece with solid precious metals and the highest quality lab-grown gemstones.
All lab-grown diamonds used in our Fine Jewellery pieces are guaranteed to be D-E colour, VS1+ clarity, and Very Good to Excellent in cut. Your completed piece will not be accompanied by certification.
Each piece is crafted in Australia with exceptional craftsmanship, care and attention to detail.
Please note, our pricing is aligned with the current market value of gold and is subject to variation over time.
We partner with Australian gold and precious metal suppliers with over 70 years of industry experience, crafting every piece with solid precious metals and the highest quality lab-grown gemstones.
All lab-grown diamonds used in our Fine Jewellery pieces are guaranteed to be D-E colour, VS1+ clarity, and Very Good to Excellent in cut. Your completed piece will not be accompanied by certification.
Each piece is crafted in Australia with exceptional craftsmanship, care and attention to detail.
Please note, our pricing is aligned with the current market value of gold and is subject to variation over time.
Moissanite
A moissanite is its own unique gemstone, just as sapphires and emeralds are their own unique gemstones. Moissanite, however, boasts a similar durability to a diamond, as well as an uncanny visual resemblance to a diamond, making it the perfect alternative for bridal jewellery.
Moissanite is a more affordable option when compared to cultured diamonds, ranging between $1,200.00 and $5,000.00+. Moissanite allows you to indulge in your dream ring design and a larger carat size, without exceeding a reasonable budget.
A moissanite is the perfect choice for somebody who desires the highest quality diamond alternative, that is ethical and attainable.
Lab Grown Diamond
Crafting Timeframe
Lovingly crafted in Australia, each piece in our Signature Range is bespoke and made to order, crafted to your chosen specifications.
ENGAGEMENT
Our Signature Engagement Rings are crafted to order with a current crafting timeframe of 5-7 weeks.
WEDDING
Signature Wedding Rings (With Gemstones)
Crafted to order with a current crafting timeframe of 5-7 weeks.
Signature Wedding Rings (Without Gemstones)
Crafted to order with a current crafting timeframe of 5-7 weeks.
PRIORITY CRAFTING
Available for select pieces, our Priority Crafting service reduces the crafting timeframe to 3-5 weeks, without compromising on quality or craftsmanship. This service incurs a fee of $750 AUD.
FINE JEWELLERY
Our Signature Fine Jewellery pieces are crafted to order with a current crafting timeframe of 5-7 weeks.
CUSTOM
Our Custom Process allows you to co-create a completely one-of-a-kind piece. Custom Engagement Rings, Wedding Rings and Fine Jewellery pieces have a current crafting timeframe of 7-10 weeks.
READY TO WEAR
If you require your piece sooner, our Ready To Propose, Ready To Wed and Ready To Wear Collections feature our most-loved signature designs, available within 2 weeks.
Please note, during peak periods, crafting timeframes may be extended. Should we anticipate any delay to your order, our team will keep you informed throughout the crafting process. All crafting timeframes exclude delays associated with CAD approval and shipping
Carat
Carat refers to the weight of a diamond. Moissanite and diamonds don’t weight the same, so we place emphasis on the phrase carat equivalent. Our carats of moissanite are determined based on the visual appearance of the diamond carat equivalent on the hand. This means, if you’re choosing a 2 carat moissanite it will visually appear the same on the hand as a 2 carat lab diamond, irrespective of the actual weight.
Colour
Colour refers to a gemstone's natural colour, not the coloured flashes of light the diamond emits when it moves, known as fire. Colour is graded alphabetically from D (Colourless) to Z (Light Yellow).
Lab Grown Diamonds
We primarily work with IGI and GIA certified lab grown diamonds that range between the DEF colour range, to ensure the whitest and brightest appearance.
Moissanite - Colourless
Our signature Eternal Brilliance Moissanite is D - Colourless. This is the most diamond-like, and the most beloved moissanite gemstone colour choice amongst our couples.
Moissanite - Champagne
We offer a bespoke range of champagne coloured moissanite, ranging from a light yellow tone to a deep cognac.
Moissanite - Coloured
We offer an extensive range of coloured moissanite. Design your dream ring with a burst of colour.
Clarity
Clarity refers to the inclusions found in a gemstone. These can occur during the growth methods utilised when created in a laboratory. Our Eternal Brilliance Moissanite boasts a clarity of VVS1.
Faceting
Faceting refers to how the gemstone has been cut and determines the internal appearance of the stone itself, rather than the shape. Moissanite gemstones can be cut and faceted to change the stone’s overall visual appearance, including its fire and brilliance.
Bespoke Customisations
A bespoke customisation is the perfect way to add individual flair to your dream ring. Choose from a pavé band, hidden halo or pavé bridge. These customisations are available in both moissanite or lab grown diamonds.
Hidden Birthstones
Select up to four Hidden Birthstones in order of desired placement. We proudly utilise lab-grown hidden birthstones that align with our stance on ethicality. For more birthstone information, simply click on your desired birthstone to learn more.
Please Note:
This incurs an additional fee of $100.00 per birthstone.
Hidden Birthstones
Select up to four Hidden Gemstones in order of desired placement. We proudly utilise lab-grown hidden gemstones that align with our stance on ethicality. For more gemstone information, simply click on your desired gemstone to learn more.
Please Note:
This incurs an additional fee of $100.00 per gemstone.
Ring Size
| INSIDE CIRCUMFERENCE (mm) | AUS / UK / NZ | US & CANADA |
|---|---|---|
| 44.2 | F | 3 |
| 44.8 | F 1/2 | 3.25 |
| 45.5 | G | 3.5 |
| 46.1 | G 1/2 | 3.75 |
| 46.8 | H | 4 |
| 47.4 | H 1/2 | 4.25 |
| 48 | I | 4.5 |
| 48.7 | I 1/2 | 4.75 |
| 49.3 | J | 5 |
| 50 | J 1/2 | 5.25 |
| 50.6 | K | 5.5 |
| 51.2 | K 1/2 | 5.75 |
| 51.9 | L | 6 |
| 52.5 | L 1/2 | 6.25 |
| 53.1 | M | 6.5 |
| 53.8 | M 1/2 | 6.75 |
| 54.4 | N | 7 |
| 55.1 | N 1/2 | 7.25 |
| 55.7 | O | 7.5 |
| 56.3 | O 1/2 | 7.75 |
| 57 | P | 8 |
| 57.6 | P 1/2 | 8.25 |
| 58.3 | Q | 8.5 |
| 58.9 | Q 1/2 | 8.75 |
| 59.5 | R | 9 |
| 60.2 | R 1/2 | 9.25 |
| 60.8 | S | 9.5 |
| 61.4 | S 1/2 |
9.75 |
| 62.1 | T | 10 |
| 62.7 | T 1/2 | 10.25 |
| 63.4 | U | 10.5 |
| 64 | U 1/2 | 10.75 |
| 64.6 | V | 11 |
| 65.3 | V 1/2 | 11.25 |
| 65.9 | W | 11.5 |
| 66.6 | W 1/2 | 11.75 |
| 67.2 | X | 12 |
| 67.8 | X 1/2 | 12.25 |
| 68.5 | Y | 12.5 |
| 69.1 | Z | 12.75 |
Metal Karat
Yellow Gold
14 karat yellow gold is made up of 58.5% pure gold, and 41.5% alloy. 14 karat is a beautiful yellow gold option with a soft, golden hue.
18 karat yellow gold is made up of 75% pure gold and 25% alloy. 18 Karat has a slightly richer yellow tone.
Rose Gold
14 karat rose gold contains 58.5% pure gold and 41.5% alloy, primarily copper. It has a beautiful soft and subtle rose colour.
18 karat rose gold contains 75% pure gold and 25% alloy, primarily copper. 18 karat rose gold is more lustrous and has a deeper rose hue.
White Gold
Both 14 karat and 18 karat white gold look identical in appearance, as they are plated in rhodium. Just like their yellow gold counterparts, 14 karat contains 58.5% pure gold and 41.5% alloy and 18 karat contains 75% pure gold and 25% alloy.
Platinum
Platinum is a naturally white metal, is denser and a more durable metal compared to its white gold counterparts. Our platinum is of the highest purity, 95% pure platinum and 5% alloy.
Precious Metal Type
Our engagement rings are crafted utilising the highest quality Australian and responsibly sourced precious metal. Choose from 14 Karat or 18 Karat Yellow, White or Rose Gold or Platinum.
We can also craft your dream ring in one solid precious metal or two, known as a two-tone setting. The basket will be crafted in platinum (PT950).
Signature Setting
Two-Tone Setting
Precious Metal Type
Our fine jewellery is crafted utilising the highest quality, ethically sourced Australian precious metals. Choose from 9 karat, 14 karat or 18 karat across our signature range of fine jewellery designs.
OUR GEMSTONES
Here at TMC Fine Jewellers we proudly work with cultured gemstones - Moissanite and Lab Grown Diamonds. These both are more ethical and responsible gemstones, grown in a laboratory. Below is a side by side comparison of the properties of each gemstone so you can make an informed choice.
| PROPERTY | MOISSANITE | LAB-GROWN DIAMOND |
|---|---|---|
| Chemical Composition | Silicon Carbide - SiC | Carbon - C |
| Hardness (Moh’s Scale) | 9.25 | 10 |
| Refractive Index | 2.65-69 | 2.42 |
| Fire Dispersion | 0.104 | 0.044 |
| Specifications | D Colour, VVS1 Clarity, Excellent Cut (Eternal Brilliance Moissanite) | DEF Colour, VS2-VVS1 Clarity, Excellent Cut |
| Price: Range | $620 - $5,000+ | $2,500 - $15,000+ |
| Sourcing: | Laboratory Grown | Laboratory Grown |
Band Width
Most of our signature engagement rings can be crafted in a variety of band widths to suit your individual preferences.
1.6mm
1.8mm
2.0mm
If you choose a gemstone over 2 carats, the minimum band width is 1.8mm. Your ring will be crafted with this band width as the minimum unless selecting our 2.0mm option.
Please note, some signature engagement ring styles have an intentionally thicker band width that is standard to the design. This cannot be altered.
If you wish to explore a wider band for your piece that is not available via our Signature Ring Builder, please get in touch with our friendly team at info@tmcfinejewellers.com to support you in customising your design.
Prong Style
Prongs also known as claws, are what wraps around the gemstone and secures it perfectly in place. We offer four signature styles of prongs.
Singular Prongs
Compass Prongs
Double Prongs
Petal Prongs
Please note, some prong styles are unavailable based on the setting style you choose.
Band Profile
Band profiles define the shape and contour of the band. Our standard Half Round profile offers a timeless and classic fit, while alternative profiles, from domed to tapered or knife edge, are divine options to further personalise your heirloom piece.
Half Round
Domed
Knife Edge
Tapered
Square Edge
Please note, band profile refers to the shape of the band, not its width. The images above show both varying profiles and band widths.
Prong Type
Our round, marquise and pear Signature Designs allow for your choice of prong type.
Round : four or six
Marquise : four or six
Pear : four or five
Setting Height
We offer two setting heights for our traditional solitaire designs. The High Setting and Low Setting. Below is a depiction of the difference between the two styles. Both our High and Low Settings sit flush with our Signature Ceremonial Rings.
High Setting
Low Setting
Please note:
You will receive your CAD design, showcasing each angle of your desired ring for your approval before we begin crafting.
Accent Stone
Select your desired accent gemstones. Just like your main centre stone, you have this option to select either moissanite or lab grown diamonds for the accompanying accents.
Bespoke Customisations
A bespoke customisation is the perfect way to add individual flair to your dream ring. Choose from a pavé band, hidden halo or pavé bridge. These customisations are available in both moissanite or lab grown diamonds.
Complimentary Engraving
Add a touch of sentiment to your dream ring with complimentary engraving. Engraving is located on the inside of the band, and could be a special date, nickname, or inside joke. The choice is yours.
Select Your Gemstone
At TMC Fine Jewellers, we proudly use only the highest quality, certified lab-grown diamonds, coloured lab-grown diamonds, and The Moissanite Company Moissanites.
Explore the comparison below to understand the unique properties of each gemstone, and make an informed decision for your forever piece.
| MOISSANITE | LAB-GROWN DIAMOND |
|---|---|
| Chemical Composition: Silicon Carbide - SiC | Chemical Composition: Carbon - C |
| Hardness (Moh’s Scale): 9.25 | Hardness (Moh’s Scale): 10 |
| Refractive Index: 2.65-69 | Refractive Index: 2.42 |
| Fire Dispersion: 0.104 | Fire Dispersion: 0.044 |
| Specifications: All of our Eternal Brilliance Moissanite is D Colour, VVS1 Clarity, Excellent Cut | Specifications: We specifically work with DEF Colour, VS2-VVS1 Clarity, Excellent Cut |
| Price: Ranges between $620 - $5,000+ | Price: Ranges between $2,500 - $15,000+ |
| Sourcing: Laboratory Grown | Sourcing: Laboratory Grown |
Talk to an Expert
We’re here to support you on this special journey. Get in touch with our dedicated customer support team members, and be guided throughout the process of creating your dream ring.
CAN'T FIND THE PERFECT LAB-GROWN GEMSTONE?
Our Signature Ring Builder showcases only a selection of our exquisite lab-grown gemstone inventory. Get in touch with our passionate team, so we can source a lab-grown gemstone, perfect for you.
YOUR RING SIZE
Garnet
This gemstone boasts a romantic deep red hue. As January’s birthstone, Garnet is sought out due to its association with love, passion and energy.
Amethyst
Characterised by its mesmerising violet glow, Cultured Amethyst showcases a divine hue in all angles of light. This gemstone symbolises peace, clarity, and inner strength.
Aquamarine
As the birthstone for March, Aquamarine showcases a tranquil blue hue - reminiscent of the ocean waters and its powerful energy. Believed to bring calmness and clarity, this gemstone symbolises purity and harmony.
Lab Diamond
April's birthstone, the lab Diamond, embodies timeless elegance and sophistication. Celebrated as the stone of love, its brilliance and durability symbolise everlasting affection, purity and inner strength.
Emerald
Our cultured emerald boasts an elegant blue-green shade - a beautiful colour that effortlessly blends elegance, with a subtle vintage flair. As May’s birthstone, emerald sought out as a gemstone that represents growth, renewal, and prosperity.
Alexandrite
Known for its remarkable colour-changing properties, alexandrite shifts from green to reddish-purple under varying light. This divine gemstone symbolises good fortune, love and good luck - an expression of love, a symbol of forever.
Ruby
As July's birthstone, the Ruby exudes romance and intensity with its rich red hues. Boasting a vivid red colour, rubies are believed to promote passion, courage, and vitality.
Peridot
These beautiful gemstones showcase a light green shade with a slight iridescence - radiating mesmerising flashes of yellow and blue undertones in the light. Associated with prosperity, happiness, and harmony, this gemstone is believed to bring good fortune and positive energy.
Sapphire
The divine Cultured Sapphire boasts a deep violet-blue with a brilliant iridescence. Sapphire reigns as the birthstone for September and is adored for its promotion of wisdom and truth and faithfulness.
Tourmaline
This delicate pink gemstone embodies timeless elegance and contemporary beauty. Traditionally exchanged between couples to mark an eighth wedding anniversary, Tourmaline is a cherished symbol of creativity, inspiration, and balance.
Citrine
November's birthstone, Citrine, radiates warmth and vitality with its sunny yellow hues. Symbolising abundance, success, and positivity, this gemstone is believed to promote calming, soothing energies.
Blue Topaz
For cerulean lovers. Reminiscent of its namesake, this Blue Topaz captivates with its serene rich blue hues. This gemstone is cherished for its calming and soothing properties, with wearers believing the stone's adornment to stimulate clarity, communication, and inner peace.
Style With
Book a consultation to view in our showroomPayment Options
At TMC Fine Jewellers, we provide a variety of payment plans including
Afterpay, ZipPay, Humm, and PayIn4 through PayPal
. All of these payment plans divide the total amount into smaller fees to be paid in increments over a certain
period.
They are completely interest-free and can be selected and implemented at the payment checkout.
Price Range
Moissanite is a more affordable option when compared to cultured diamonds, ranging between $620.00 and $5,000.00. Lab diamonds are more expensive than moissanite, ranging between $1,500.00 and $15,000.00+. However, they are significantly more affordable compared to their mined counterparts
Faceting
Faceting refers to how the gemstone has been cut and determines the internal appearance of the stone itself. Unlike diamonds, which are cut to maximise carat weight, moissanite gemstones are cut and faceted to maximise the divine fire and brilliance we all adore. Depending on the chosen cut, two stones in the same shape can appear quite differently, as the contrast between white light and the dispersed coloured light within the gemstone also differs.
Brilliant Cut Faceting
The brilliant cut is optimised to refract the most light, and therefore sparkle the most. Light will go down into the centre of the stone, reflect off of the clear and precise facets, and come back out through the stone.
Available For: Round, Oval, Pear, Radiant, Marquise, Elongated Cushion, Cushion.
Crushed Ice Faceting
A crushed ice moissanite stone has a multitude of small, randomised facets within the pavilion of the stone. Typically, the light will reflect multiple times inside the stone, sometimes exiting instead of reflecting back up.
Available For: Oval, Radiant, Pear, Marquise, Elongated Cushion, Cushion.
Old Mine Faceting
Old mine cut moissanites have a beautiful, unique appearance that dates back to an era when diamonds were cut and polished by hand. Their deep, large facets produce a unique fire, giving the cultured gemstone a softer look than modern brilliant gemstone cuts.
Available For: Oval, Elongated Cushion, Cushion.
Old European Faceting
The old european cut is a round gemstone cut. Primarily cut between 1890-1930, this faceting type has a softer look than modern brilliant gemstone cuts and is easily recognizable by the small circle at the centre of the diamond's table.
Available For: Round.
Rose Cut Faceting
Rose cut gemstones boast a domed table covered in distinctive triangular facets. The fewer facets of a rose cut diamond result in the subtle beauty of a soft diffused light - a divine choice for those dreaming of something truly unique.
Available For: Oval, Pear.
Step Cut Faceting
Step cut faceting is distinctive to the Emerald and Asscher cut gemstones wherein the gemstone is produced with flat steps or 'rows' of four-sided facets parallel to the girdle. Striking and regal, the emerald cut is reminiscent of the 1920's era.
Available For: Emerald, Asscher.
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For Every Chapter
Our Fine Jewellery
TMC LOVE STORIES
Bella & Adrian
Monique & Cale
Bella entrusted TMC to craft her entire custom bridal set, alongside The Iris Oval Studs, Custom Arietta Earrings, and Iris Bracelet. Adrian chose, fittingly, The Adrian Ring.
Monique chose our Cascading Hoops for her bridal look. A silhouette designed to frame softly, move effortlessly and elevate without overpowering. The perfect finishing touch for any bride.
Wherever you are in the world, our expert jewellery consultants are here to guide you. Visit one of our showrooms in Brisbane, Sydney or Melbourne, or be supported through a Virtual Consultation.
Your consultation is complimentary, obligation free, and entirely one-on-one, allowing our team to understand your story and guide you towards a piece that feels like an unmistakable reflection of your relationship.
Wherever you are in the world, our expert jewellery consultants are here to guide you. Visit one of our showrooms in Brisbane, Sydney or Melbourne, or be supported through a Virtual Consultation.
Your consultation is complimentary, obligation free, and entirely one-on-one, allowing our team to understand your story and guide you towards a piece that feels like an unmistakable reflection of your relationship.
At TMC, we provide a variety of payment plans including Afterpay, ZipPay, Humm and PayIn4 through PayPal. All of these payment plans divide the total amount into smaller fees to be paid in increments over a certain period. They are completely interest free and can be selected and implemented at the payment checkout.
At TMC, we provide a variety of payment plans including Afterpay, ZipPay, Humm and PayIn4 through PayPal. All of these payment plans divide the total amount into smaller fees to be paid in increments over a certain period. They are completely interest free and can be selected and implemented at the payment checkout.
Lovingly crafted in Australia, each piece in our Signature Range is bespoke and made to order, created to your chosen specifications.
Our standard crafting timeframe is 4-6 weeks.
If you require your piece sooner, we invite you to explore our Ready To Wear collection. Our most beloved designs, available within two weeks.
Learn more about our crafting timeframes and our crafting process here.
Lovingly crafted in Australia, each piece in our Signature Range is bespoke and made to order, created to your chosen specifications.
Our standard crafting timeframe is 4-6 weeks.
If you require your piece sooner, we invite you to explore our Ready To Wear collection. Our most beloved designs, available within two weeks.
Learn more about our crafting timeframes and our crafting process here.
TMC Fine Jewellers utilises only the highest quality gemstones, paired with impeccable craftsmanship to create pieces that are bespoke, ethical, and attainable. To reflect our confidence, all of our pieces come with a Lifetime Warranty. Learn more here.
TMC Fine Jewellers utilises only the highest quality gemstones, paired with impeccable craftsmanship to create pieces that are bespoke, ethical, and attainable. To reflect our confidence, all of our pieces come with a Lifetime Warranty. Learn more here.
Upon your piece's completion, we invite you to book an appointment to collect your ring from our Brisbane, Sydney or Melbourne Showrooms.
For clients located interstate, internationally, or away from one of our showrooms, we offer complimentary express insured shipping. Every parcel requires a signature upon delivery, ensuring your piece is securely received. If you're unavailable, your order will be safely redirected to your nearest post office for collection.
For international clients, import duties and taxes may be applied to your package. These fees are payable by the receiver upon entry. We are here to support you if you have further questions regarding duties and import taxes. Simply get in touch.
Upon your piece's completion, we invite you to book an appointment to collect your ring from our Brisbane, Sydney or Melbourne Showrooms.
For clients located interstate, internationally, or away from one of our showrooms, we offer complimentary express insured shipping. Every parcel requires a signature upon delivery, ensuring your piece is securely received. If you're unavailable, your order will be safely redirected to your nearest post office for collection.
For international clients, import duties and taxes may be applied to your package. These fees are payable by the receiver upon entry. We are here to support you if you have further questions regarding duties and import taxes. Simply get in touch.
Wherever you are in the world, we can journey with you to bring your dream ring to life.
We offer complimentary Virtual Consultations, frequent crafting updates and free insured-express shipping via DHL to ensure your ring arrives to you swiftly and safely.
Wherever you are in the world, we can journey with you to bring your dream ring to life.
We offer complimentary Virtual Consultations, frequent crafting updates and free insured-express shipping via DHL to ensure your ring arrives to you swiftly and safely.
