Know your stone carat size and weight from measurements.
You made a great choice as you decided to go with our simulated cubic zirconia (a great alternative to the Real Diamonds). Now it’s time to pick your favorite shape, mm size, carat weight and more. Click on the the cut below to view its millimeter to carat conversion chart.
Round
| MM Size | Carat Weight |
| 0.8 | 0.0025 |
| 1 | 0.005 |
| 1.12 | 0.0075 |
| 1.15 | 0.0067 |
| 1.25 | 0.01 |
| 1.3 | 0.01 |
| 1.5 | 0.015 |
| 1.75 | 0.02 |
| 1.8 | 0.025 |
| 2 | 0.03 |
| 2.25 | 0.04 |
| 2.5 | 0.06 |
| 2.75 | 0.08 |
| 3 | 0.11 |
| 3.25 | 0.14 |
| 3.5 | 0.17 |
| 3.75 | 0.21 |
| 4 | 0.25 |
| 4.25 | 0.28 |
| 4.5 | 0.36 |
| 4.75 | 0.44 |
| 5 | 0.46 |
| 5.25 | 0.56 |
| 5.5 | 0.66 |
| 5.75 | 0.76 |
| 6 | 0.84 |
| 6.25 | 0.93 |
| 6.5 | 1.03 |
| 6.75 | 1.24 |
| MM Size | Carat Weight |
| 7 | 1.28 |
| 7.25 | 1.49 |
| 7.5 | 1.67 |
| 7.75 | 1.75 |
| 8 | 2.04 |
| 8.25 | 2.11 |
| 8.5 | 2.43 |
| 8.75 | 2.55 |
| 9 | 2.75 |
| 9.25 | 3.05 |
| 9.5 | 3.35 |
| 9.75 | 3.61 |
| 10 | 3.87 |
| 10.25 | 4.16 |
| 10.5 | 4.41 |
| 10.75 | 4.57 |
| 11 | 4.91 |
| 11.25 | 5.49 |
| 11.5 | 5.85 |
| 12 | 6.84 |
| 12.25 | 7.26 |
| 12.5 | 7.36 |
| 12.75 | 7.52 |
| 13 | 8.51 |
| 13.5 | 9.53 |
| 14 | 10.49 |
| 15 | 12.89 |
| 16 | 16.06 |
Princess
| MM Size | Carat Weight |
| 1.5 | 0.015 |
| 1.75 | 0.03 |
| 2 | 0.06 |
| 2.25 | 0.08 |
| 2.5 | 0.1 |
| 2.75 | 0.13 |
| 3 | 0.18 |
| 3.25 | 0.26 |
| 3.5 | 0.29 |
| 3.75 | 0.31 |
| 4 | 0.39 |
| 4.25 | 0.44 |
| 4.5 | 0.56 |
| 4.75 | 0.64 |
| 5 | 0.71 |
| 5.25 | 0.75 |
| 5.5 | 0.99 |
| 5.75 | 1.11 |
| 6 | 1.24 |
| 6.25 | 1.39 |
| MM Size | Carat Weight |
| 6.5 | 1.59 |
| 6.75 | 1.75 |
| 7 | 1.96 |
| 7.25 | 2.01 |
| 7.5 | 2.4 |
| 7.75 | 2.74 |
| 8 | 3.01 |
| 8.25 | 3.24 |
| 8.5 | 3.67 |
| 8.75 | 4.1 |
| 9 | 4.12 |
| 9.5 | 5.09 |
| 9.75 | 5.36 |
| 10 | 5.62 |
| 10.25 | 5.76 |
| 10.5 | 5.99 |
| 11 | 7.44 |
| 11.5 | 9.44 |
| 12 | 9.52 |
Marquise
| MM Size | Carat Weight |
| 3 x 1.5 | 0.025 |
| 3.5 x 1.75 | 0.065 |
| 3.5 x 2 | 0.07 |
| 3.75 x 1.75 | 0.11 |
| 4 x 2 | 0.1 |
| 4.25 x 2.25 | 0.12 |
| 5 x 2.5 | 0.14 |
| 5 x 3 | 0.2 |
| 5.5 x 2.75 | 0.16 |
| 5.5 x 3 | 0.18 |
| 6 x 3 | 0.25 |
| 6.5 x 3 | 0.23 |
| 7 x 3 | 0.3 |
| 7 x 3.5 | .35 |
| 7 x 4 | .34 |
| 7.5 x 3.5 | 0.33 |
| 8 x 4 | 0.47 |
| 9 x 4.5 | 0.71 |
| MM Size | Carat Weight |
| 9 x 5 | 0.76 |
| 9.5 x 2 | 0.85 |
| 10 x 5 | 0.95 |
| 11 x 5.5 | 1.25 |
| 11.5 x 6 | 1.33 |
| 12 x 6 | 1.62 |
| 12 x 6.5 | 1.71 |
| 13 x 6.5 | 2.11 |
| 14 x 7 | 2.48 |
| 15 x 7.5 | 3.09 |
| 14 x 8 | 3 |
| 15 x 7 | 3.12 |
| 15 x 8 | 3.44 |
| 16 x 8 | 3.86 |
| 17 x 8.5 | 4.88 |
| 17.5 x 10 | 5.5 |
| 20 x 8 | 7.08 |
| 20 x 10 | 7.94 |
| 20 x 11 | 9.5 |
Radiant
| MM Size | Carat Weight |
| 4.5 x 3.5 | 0.34 |
| 5 x 3 | 0.31 |
| 6 x 3 | 0.41 |
| 6 x 4 | .60 |
| 6.5 x 4.5 | 0.83 |
| 7 x 5 | 1.14 |
| 7.25 x 5.25 | 1.24 |
| 7.5 x 5.5 | 1.47 |
| 8 x 6 | 1.74 |
| 8.5 x 6.5 | 2.25 |
| 9 x 7 | 2.62 |
| 9.5 x 7.5 | 3.18 |
| 10 x 7 | 3.31 |
| MM Size | Carat Weight |
| 10 x 8 | 3.49 |
| 11 x 9 | 5.05 |
| 11.5 x 10 | 6.45 |
| 12 x 9 | 6.06 |
| 12 x 10 | 6.79 |
| 13 x 9 | 6.54 |
| 13 x 11 | 9.33 |
| 13.5 x 11.5 | 10.19 |
| 14 x 10 | 8.47 |
| 14 x 12 | 12.14 |
| 15 x 11 | 11.48 |
| 16 x 12 | 14.22 |
Cushion
| MM Size | Carat Weight |
| 4 | 0.25 |
| 4.5 | 0.36 |
| 5 | 0.46 |
| 5.25 | 0.56 |
| 5.5 | 0.66 |
| 5.75 | 0.76 |
| 6 | 0.84 |
| 6.25 | 0.93 |
| 6.5 | 1.03 |
| 6.75 | 1.24 |
| 7 | 1.28 |
| 7.5 | 1.67 |
| MM Size | Carat Weight |
| 8 | 2.04 |
| 8.5 | 2.43 |
| 9 | 2.75 |
| 9.5 | 3.35 |
| 10 | 3.87 |
| 10.5 | 4.41 |
| 11 | 4.91 |
| 11.5 | 5.85 |
| 12 | 6.84 |
| 13 | 8.51 |
| 14 | 10.49 |
| 15 | 12.89 |
Pear
| MM Size | Carat Weight |
| 3 x 2 | 0.13 |
| 4 x 2.5 | 0.18 |
| 4 x 3 | 0.21 |
| 5 x 3 | 0.25 |
| 5 x 4 | 0.35 |
| 6 x 4 | 0.39 |
| 6.5 x 4.5 | 0.57 |
| 7 x 5 | 0.71 |
| 8 x 5 | 0.81 |
| 8.5 x 5.5 | 1.08 |
| 8 x 6 | 1.25 |
| 9 x 6 | 1.33 |
| 9 x 7 | 1.75 |
| 10 x 6 | 1.71 |
| 10 x 7 | 1.8 |
| 10 x 8 | 2.46 |
| 11 x 7.50 | 2.61 |
| 11 x 8 | 3 |
| 12 x 7 | 3.12 |
| MM Size | Carat Weight |
| 12 x 8 | 3 |
| 12 x 9 | 3.44 |
| 13 x 8 | 2.98 |
| 14 x 8 | 3.47 |
| 13 x 9 | 4.11 |
| 14 x 9 | 4.25 |
| 15 x 9 | 5.06 |
| 14 x 10 | 5.41 |
| 13 x 11 | 5.65 |
| 15 x 10 | 5.75 |
| 15 x 11 | 7.36 |
| 16 x 9 | 5.86 |
| 16 x 10 | 6.27 |
| 16 x 12 | 8.99 |
| 17 x 10 | 6.46 |
| 18 x 11 | 8.14 |
| 18 x 12 | 9.35 |
| 18 x 13 | 10.21 |
Oval
| MM Size | Carat Weight |
| 4.5 x 3.5 | 0.21 |
| 5 x 3 | 0.21 |
| 5 x 4 | 0.35 |
| 5.5 x 3.5 | 0.33 |
| 6 x 4 | 0.43 |
| 6.5 x 4.5 | 0.65 |
| 6 x 5 | 0.61 |
| 7 x 5 | 0.76 |
| 7.5 x 5.5 | 0.98 |
| 8 x 6 | 1.21 |
| 8.5 x 6.5 | 1.46 |
| 9 x 6 | 1.41 |
| 9 x 7 | 1.86 |
| MM Size | Carat Weight |
| 10 x 8 | 2.54 |
| 10.5 x 8.5 | 2.88 |
| 11 x 9 | 3.85 |
| 12 x 8 | 2.99 |
| 12 x 10 | 5.05 |
| 14 x 10 | 5.81 |
| 13 x 11 | 6.05 |
| 14 x 12 | 8.21 |
| 15 x 12 | 8.76 |
| 16 x 12 | 9.32 |
| 16 x 14 | 11.88 |
| 18 x 13 | 12.86 |
| 20 x 15 | 14.96 |
Heart
| MM Size | Carat Weight |
| 3.5 | 0.18 |
| 4 | 0.25 |
| 4.25 | 0.28 |
| 4.5 | 0.34 |
| 4.75 | 0.38 |
| 5 | 0.44 |
| 5.5 | 0.61 |
| 6 | 0.74 |
| 6.25 | 0.83 |
| 6.5 | 0.93 |
| 7 | 1.13 |
| 7.5 | 1.59 |
| MM Size | Carat Weight |
| 8 | 1.71 |
| 9 | 2.41 |
| 9.5 | 2.9 |
| 10 | 3.16 |
| 11 | 4.41 |
| 12 | 5.66 |
| 13 | 7.88 |
| 14 | 9.38 |
| 15 | 10.79 |
| 16 | 13.27 |
| 18 | 15.33 |
Emerald
| MM Size | Carat Weight |
| 3 x 2 | 0.1 |
| 3.5 x 2 | 0.12 |
| 4 x 2 | 0.15 |
| 4 x 3 | 0.2 |
| 5 x 3 | 0.29 |
| 5.5 x 3.5 | 0.46 |
| 5.5 x 4 | 0.48 |
| 6 x 4 | 0.66 |
| 6.5 x 4.5 | 0.88 |
| 7 x 5 | 1.06 |
| 7.25 x 5.25 | 1.24 |
| 7.5 x 5.5 | 1.45 |
| 8 x 6 | 1.74 |
| 8.5 x 6.5 | 2.17 |
| MM Size | Carat Weight |
| 9 x 7 | 2.62 |
| 9.5 x 7.5 | 3.21 |
| 10 x 7 | 3.01 |
| 10 x 8 | 3.79 |
| 11 x 9 | 5.21 |
| 12 x 8 | 5.34 |
| 12 x 10 | 6 |
| 13 x 9 | 6.38 |
| 14 x 8 | 6.25 |
| 14 x 10 | 8.48 |
| 13 x 11 | 9.13 |
| 14 x 12 | 11.26 |
| 16 x 12 | 14.22 |
Triangle
| MM Size | Carat Weight |
| 2.5 | 0.08 |
| 3 | 0.12 |
| 3.5 | 0.18 |
| 4 | 0.25 |
| 4.25 | 0.32 |
| 4.5 | 0.37 |
| 4.75 | 0.42 |
| 5 | 0.45 |
| 5.25 | 0.53 |
| 5.5 | 0.66 |
| 5.75 | 0.71 |
| 6 | 0.76 |
| 6.25 | 0.86 |
| 6.5 | 0.94 |
| 6.75 | 1.02 |
| MM Size | Carat Weight |
| 7 | 1.11 |
| 7.25 | 1.32 |
| 7.5 | 1.45 |
| 7.75 | 1.69 |
| 8 | 1.79 |
| 8.25 | 1.86 |
| 9 | 2.15 |
| 9.25 | 2.54 |
| 9.75 | 3.25 |
| 10 | 3.52 |
| 11 | 4.74 |
| 12 | 6.03 |
| 13 | 8.12 |
| 14 | 9.83 |
$10.75
SKU: BAR145747-SL-WG-5
Irish Claddagh Heart Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver.☉ Metal Stamp or Hallmark: .925☉ Metal Purity: 92.5% Sterling.☉ Face Measurements From South To North: 5.8mm(0.22 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Mountain RingMade from polished 925 sterling silver this Celtic Claddagh ring...
$10.75
$14.64
SKU: BAR145748-SL-WG-5
Mountain Range Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver.☉ Metal Stamp or Hallmark: .925☉ Metal Purity: 92.5% Sterling.☉ Face Measurements From South To North: 7.4mm(0.29 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Mountain RingCelebrate the spirit of the outdoors with this 925 sterling...
$14.64
$10.09
SKU: BAR145742-SL-WG-5
Wholesale Wave Moon Ring Oxidized 925 Sterling Silver 6.6mm
- Sterling Silver
Bring ocean and celestial inspiration together in your jewelry selection with this wave moon ring. Made from 925 sterling silver with an oxidized finish, it offers a different theme from classic moon and star designs. The ring face measures 6.6mm...
$10.09
$11.64
SKU: BAR145690-SL-WG-5
Heart Hands Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver. ☉ Metal Stamp or Hallmark: .925 ☉ Metal Purity: 92.5% Sterling. ☉ Face Measurements From South To North: 6.6mm(0.25 inch) ☉ Ring Style: Oxidized Plain Ring. ☉ Design: Heart Hands RingBring out the symbolism...
$11.64
$17.38
SKU: BAR145691-SL-WG-5
Open Band Octopus Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver. ☉ Metal Stamp or Hallmark: .925 ☉ Metal Purity: 92.5% Sterling. ☉ Face Measurements From South To North: 17.6mm(0.69 inch) ☉ Ring Style: Oxidized Plain Ring. ☉ Design: Oxidized Octopus RingThis 925 sterling silver...
$17.38
$15.68
SKU: BAR145676-SL-WG-5
Heartbeat ECG Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver.☉ Metal Stamp or Hallmark: .925☉ Metal Purity: 92.5% Sterling.☉ Face Measurements From South To North: 3.8mm(0.14 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Heartbeat ECG RingSleek 925 sterling silver heartbeat ECG ring with pulse...
$15.68
$10.60
SKU: BAR145740-SL-WG-5
Flower Wave Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver. ☉ Metal Stamp or Hallmark: .925 ☉ Metal Purity: 92.5% Sterling. ☉ Face Measurements From South To North: 7.3mm(0.28 inch) ☉ Ring Style: Oxidized Plain Ring. ☉ Design: Oxidized Flower Wave Ring Find this...
$10.60
$21.50
SKU: BAR145681-SL-WG-5
Honeybee Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver. ☉ Metal Stamp or Hallmark: .925 ☉ Metal Purity: 92.5% Sterling. ☉ Face Measurements From South To North: 8.6mm(0.33 inch) ☉ Ring Style: Oxidized Plain Ring. ☉ Design: Oxidized Honeybee Ring This beautiful 925 sterling...
$21.50
$24.49
SKU: BAR145686-SL-WG-5
Wide Cross Ring Oxidized 925 Sterling Silver Wholesale
- Sterling Silver
☉ Metal Type: Sterling Silver. ☉ Metal Stamp or Hallmark: .925 ☉ Metal Purity: 92.5% Sterling. ☉ Face Measurements From South To North: 12.1mm(0.47 inch) ☉ Ring Style: Oxidized Plain Ring. ☉ Design: Oxidized Wide Cross RingMake a statement...
$24.49
$21.50
SKU: BAR145687-SL-WG-5
Wholesale Moon Star Multi Band Ring Oxidized 925 Sterling Silver
- Sterling Silver
Offer the look of stacked rings in one coordinated design with this 925 sterling silver moon and star ring. Its layered multi-band style features a polished crescent moon, a raised star, and oxidized recessed stars, creating a night-sky look with...
$21.50