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 |
$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
Moon Star Multi Band 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: 10mm(0.39 inch) ☉ Ring Style: Oxidized Plain Ring. ☉ Design: Oxidized Moon Star Multi Band Ring925...
$21.50
NEW!
![14K Yellow Gold Claddagh Heart Promise Bridal Simulated CZ Wedding Engagement Ring Size 7]()
![14K Yellow Gold Claddagh Heart Promise Bridal Simulated CZ Wedding Engagement Ring Size 7]()
$74.22
SKU: 14KGOLD-BAR104561-CZ-YG-7
14K Yellow Gold Claddagh Heart Promise Bridal Simulated CZ Wedding Engagement Ring Size 7
☉ Metal Type: 14K Yellow Gold ☉ Metal Stamp or Hallmark: 14K ☉ Gemstone: Cubic Zirconia ☉ Gemstone Creation Method: Simulated. ☉ Approximate Weight: 1.13 grams ☉ Face Measurements From South To North: 7mm(0.27") ☉ Center Stone Measurements: 4mm(0.15") ☉...
$74.22
$15.14
SKU: BAR145684-SL-WG-5
Multi Row Open Stacked 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: 11.7mm(0.46 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Multi Row Open Stacked RingBring a modern touch to your jewelry...
$15.14
$10.09
SKU: BAR145680-SL-WG-5
Octopus Silver 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: 8.5mm(0.33 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Octopus Silver RingGet the unique feel of oceanic life on your...
$10.09
$15.37
SKU: BAR145675-SL-WG-5
Heartbeat EKG 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 EKG RingThis is what matters: this 925 sterling silver heartbeat...
$15.37
$13.38
SKU: BAR145674-SL-WG-5
Faith 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: 9.5mm(0.37 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Faith Cross RingMake a statement of faith with this 925 sterling...
$13.38
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: 8.5mm(0.33 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Octopus RingAdd a little ocean inspired character to your jewelry collection...
$9.59
$8.06
SKU: BAR145672-SL-WG-5
Silver Star 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: 9.3mm(0.36 inch)☉ Ring Style: Oxidized Plain Ring.☉ Design: Oxidized Silver Star RingMake your outfit shine with this 925 sterling silver...
$8.06