Lab-Grown Diamonds
We only work with top-grade stones: D/E color, VVS clarity, cut to shine hard. They’re identical to mined diamonds, just cleaner, kinder, and smarter for your budget. As diamond sizes increase, we maintain even stricter standards to ensure every piece looks crisp, bright, and flawless.
Recycled Precious Metals
Our pieces are crafted in solid 10K/14K/18K gold, platinum, and 925 silver, plus selected high-quality gold-plated designs. All made with mostly recycled metals. Durable, sustainable, and built to be worn on repeat.
Lab-Grown Gemstones
Our moissanite and lab-grown gems come in the highest color and clarity grades, delivering diamond-level sparkle without the guilt. Bright, resilient, and made to stay stunning.
Size Guide for Rings
- Ring size guide
- Print a free ring sizing guide at home
| USA & Canada | Diameter(mm) | Europe | UK & Australia |
|---|---|---|---|
| 3 | 14.1 | 44 | F |
| 3.25 | 14.3 | 4.5 | F1/2 |
| 3.5 | 14.5 | 45.5 | G |
| 3.75 | 14.7 | 46 | G1/2 |
| 4 | 14.9 | 47 | H |
| 4.25 | 15.1 | 47.5 | H1/2 |
| 4.5 | 15.3 | 48 | I |
| 4.75 | 15.5 | 48.5 | J |
| 5 | 15.7 | 49 | J1/2 |
| 5.25 | 15.9 | 50 | K |
| 5.5 | 16.1 | 50.5 | K1/2 |
| 5.75 | 16.3 | 51 | L |
| 6 | 16.5 | 52 | L1/2 |
| 6.25 | 16.7 | 52.5 | M |
| 6.5 | 16.9 | 53 | M1/2 |
| 6.75 | 17.1 | 54 | N |
| 7 | 17.3 | 54.5 | N1/2 |
| 7.25 | 17.6 | 55 | O |
| 7.5 | 17.8 | 56 | O1/2 |
| 7.75 | 18 | 56.5 | P |
| 8 | 18.2 | 57 | P1/2 |
| 8.25 | 18.4 | 58 | Q |
| 8.5 | 18.6 | 58.5 | Q1/2 |
| 8.75 | 18.8 | 59 | R |
| 9 | 19 | 60 | R1/2 |
| 9.25 | 19.2 | 60.5 | S |
| 9.5 | 19.4 | 61 | S1/2 |
| 9.75 | 19.6 | 61.5 | T |
| 10 | 19.8 | 62 | T1/2 |
| 10.25 | 20 | 63 | U |
| 10.5 | 20.2 | 63.5 | U1/2 |
| 10.75 | 20.4 | 64 | V |
| 11 | 20.6 | 65 | V1/2 |
| 11.25 | 20.9 | 65.5 | W |
| 11.5 | 21.1 | 66 | W1/2 |
| 11.75 | 21.3 | 67 | X |
| 12 | 21.5 | 67.5 | X1/2 |
| 12.25 | 21.7 | 68 | Y |
| 12.5 | 21.9 | 69 | Z |
| 12.75 | 22.1 | 69.5 | Z1/2 |
| 13 | 22.3 | 70 | |
| 13.25 | 22.5 | 71 | Z1 |
| 13.5 | 22.7 | 71.5 | |
| 13.75 | 22.9 | 72 | Z2 |
| 14 | 23.1 | 72.5 | Z3 |
Tips: To order other sizes, please contact our customer service email at “ella@zansy.cn”
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