Luminesce Lab Grown 3 Carat Certified Ring in 18ct White Gold
Luminesce Lab Grown 3 Carat Certified Ring in 18ct White Gold
Ring Size Chart
Remove the guesswork when purchasing a ring by finding your ring size in letters using our chart below. For more information, visit our full ring size guide.
Choose your measurement type and compare it with the sizes below.
Ring Measurement Type:
| Finger Circumference (mm) | Sizes | ||
|---|---|---|---|
| AUS | USA | Europe | |
| 44.2 | F | 3 | 4.25 |
| 44.8 | F 1/2 | 3 1/4 | 4.75 |
| 45.5 | G | 3 1/2 | 5.5 |
| 46.1 | G 1/2 | 3 3/4 | 6 |
| 46.8 | H | 4 | 6.75 |
| 47.4 | H 1/2 | 4 1/4 | 7.5 |
| 48 | I | 4 1/2 | 8 |
| 48.7 | J | 4 3/4 | 8.75 |
| 49.3 | J 1/2 | 5 | 9.25 |
| 50 | K | 5 1/4 | 10 |
| 50.6 | K 1/2 | 5 1/2 | 10.5 |
| 51.2 | L | 5 3/4 | 11.25 |
| 51.9 | L 1/2 | 6 | 11.75 |
| 52.5 | M | 6 1/4 | 12.5 |
| 53.1 | M 1/2 | 6 1/2 | 13.25 |
| 53.8 | N | 6 3/4 | 13.75 |
| 54.4 | N 1/2 | 7 | 14.5 |
| 55.1 | O | 7 1/4 | 15 |
| 55.4 | O 1/2 | 7 1/2 | 15.75 |
| 56.3 | P | 7 3/4 | 16.25 |
| 57 | P 1/2 | 8 | 17 |
| 57.6 | Q | 8 1/4 | 17.5 |
| 58.3 | Q 1/2 | 8 1/2 | 18.25 |
| 58.9 | R | 8 3/4 | 19 |
| 59.5 | R 1/2 | 9 | 19.5 |
| 60.2 | S | 9 1/4 | 20.25 |
| 60.8 | S 1/2 | 9 1/2 | 20.75 |
| 61.4 | T | 9 3/4 | 21.5 |
| 62.1 | T 1/2 | 10 | 22 |
| 62.7 | U | 10 1/4 | 22.75 |
| 63.4 | U 1/2 | 10 1/2 | 23.25 |
| 64 | V | 10 3/4 | 24 |
| 64.6 | V 1/2 | 11 | 24.75 |
| 65.3 | W | 11 1/4 | 25.25 |
| 65.9 | W 1/2 | 11 1/2 | 26 |
| 66.6 | X | 11 3/4 | 26.5 |
| 67.2 | X 1/2 | 12 | 27.25 |
| 67.8 | Y | 12 1/4 | 27.75 |
| 68.5 | Z | 12 1/2 | 28.5 |
| Diameter Of Ring (mm) | Sizes | ||
|---|---|---|---|
| AUS | USA | Europe | |
| 14.07 | F | 3 | 4.25 |
| 14.27 | F 1/2 | 3 1/4 | 4.75 |
| 14.48 | G | 3 1/2 | 5.5 |
| 14.68 | G 1/2 | 3 3/4 | 6 |
| 14.88 | H | 4 | 6.75 |
| 15.09 | H 1/2 | 4 1/4 | 7.5 |
| 15.29 | I | 4 1/2 | 8 |
| 15.49 | J | 4 3/4 | 8.75 |
| 15.7 | J 1/2 | 5 | 9.25 |
| 15.9 | K | 5 1/4 | 10 |
| 16.1 | K 1/2 | 5 1/2 | 10.5 |
| 16.31 | L | 5 3/4 | 11.25 |
| 16.51 | L 1/2 | 6 | 11.75 |
| 16.71 | M | 6 1/4 | 12.5 |
| 16.92 | M 1/2 | 6 1/2 | 13.25 |
| 17.12 | N | 6 3/4 | 13.75 |
| 17.32 | N 1/2 | 7 | 14.5 |
| 17.53 | O | 7 1/4 | 15 |
| 17.73 | O 1/2 | 7 1/2 | 15.75 |
| 17.93 | P | 7 3/4 | 16.25 |
| 18.4 | P 1/2 | 8 | 17 |
| 18.34 | Q | 8 1/4 | 17.5 |
| 18.54 | Q 1/2 | 8 1/2 | 18.25 |
| 18.75 | R | 8 3/4 | 19 |
| 18.95 | R 1/2 | 9 | 19.5 |
| 19.15 | S | 9 1/4 | 20.25 |
| 19.35 | S 1/2 | 9 1/2 | 20.75 |
| 19.56 | T | 9 3/4 | 21.5 |
| 19.76 | T 1/2 | 10 | 22 |
| 19.96 | U | 10 1/4 | 22.75 |
| 20.17 | U 1/2 | 10 1/2 | 23.25 |
| 20.37 | V | 10 3/4 | 24 |
| 20.57 | V 1/2 | 11 | 24.75 |
| 20.78 | W | 11 1/4 | 25.25 |
| 20.98 | W 1/2 | 11 1/2 | 26 |
| 21.18 | X | 11 3/4 | 26.5 |
| 21.39 | X 1/2 | 12 | 27.25 |
| 21.59 | Y | 12 1/4 | 27.75 |
| 22 | Z | 12 1/2 | 28.5 |
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Description
Specifications
- Diamond clarity: SI1/2
- Diamond colour: GI
- Diamond cut: Brilliant Cut
- Diamond weight: 3 carat
- Gemstones: Lab Grown Diamond
- Gold purity: 18ct
- Materials: White Gold
- Style: 6 Claw
- Thickness: 1.35mm
Shipping & Returns
Online orders are dispatched with Australia Post from our Adelaide warehouse.
Standard Postage
FREE for orders over $69
$9.95 for orders under $69
Express Postage
$3.95 for orders over $69
$13.95 for orders under $69
RETURNS
Online orders can be returned within 30 days of delivery if eligible. This excludes earrings, body jewellery, personalised products and items that have been worn, scratched, damaged, made to order or altered in any way (including resize).
Finding a jeweller you can depend on can be difficult. When you invest in something meaningful like a diamond ring or gold pendant, you want your money to be spent well on an item that delivers on its promises. Far too often, grand promises fail to deliver because the pricing and workmanship don't always align. That's why peace of mind matters as much as the sparkle. Since 1945, Shiels has earned a reputation for offering pieces that are quality, beautiful and affordable while being backed by trust and reliability. You get full clarity on who you're buying from and what you're paying for, with no hidden costs or guesswork. Every piece is chosen by our in-house jewellery hunters, who seek out the latest and most beautifully crafted designs that you can't find anywhere else. You can rely on us for a simple, fair and transparent experience, whether you're getting your first diamond or another meaningful addition to your collection. With Australia's biggest range of jewellery at unbeatable prices, we've earned our reputation by helping people find designs they love, like Luminesce Lab Grown 3 Carat Certified Ring in 18ct White Gold. We're committed to making beautiful jewellery accessible, offering high-quality designs that look lovely without high price tags.
When it comes to making special occasions unforgettable, selecting the right jewellery is key, and that's why choice matters. Shiels offers options tailored to both the biggest and smallest milestones in life, including rings, earrings, necklaces, pendants, chains, bracelets, bangles and anklets. For birthday gifts, you could choose pieces with vibrant gemstones like rubies and amethysts that reflect the celebrant's personality or ones with cubic zirconia that match their style. Timeless pieces like pearl necklaces and gold bracelets can be gifted for baptisms and christenings, often treasured as heirlooms across generations. Also, you can get yourself an automatic watch, a rose gold ring or a stainless steel bracelet, simply because you deserve it. Our extensive range means you're not limited to one-size-fits-all designs. Instead, you can select items perfectly suited to the sentiment of the day, as well as the mood and occasion. Even if you're interested in pieces like Sterling Silver 2 Carat Diamond Ring, Sterling Silver Gold Plated Fancy Baguette Cubic Zirconia Ring or Luminesce Lab Grown 2 Carat Cushion Elongated Cut Diamond Solitaire Ring in 9ct Yellow Gold, you can be sure you're getting something unique every time when you choose us.
You can expect a pleasant shopping experience every time you buy from us. From browsing to checkout, we've streamlined the process for your convenience. You won't have to worry about ordering, as online purchases are covered by a guarantee we offer. If your order doesn't fully meet your expectations, you may return it within 30 days of the original purchase date for a full refund, subject to terms and conditions. If shopping in person is your preference, you can visit our stores throughout South Australia, New South Wales, Queensland and Western Australia. We also offer a Click & Collect option, where you can shop online and pick up your order at your nearest Shiels location. You can choose from several payment methods, including PayPal, credit and debit cards, as well as Sparkle Now, Pay Later choices like humm, Afterpay and Zip. Moreover, we offer free shipping on eligible orders, and whether you're browsing for "Diamond Bracelets" or "Rings" online, each purchase is an investment in genuine craftsmanship at its best possible price. If you've been searching for "Bracelets," we're confident we have something that'll delight you. Shop with us today and see for yourself how easy it is to find diamonds, watches and other jewellery.





