CVD DIAMOND • FREE JEWELRY TOOL
Eternity Ring Calculator
Estimate the number of diamonds, total carat weight and approximate metal weight for a full eternity ring.
Estimated Result
Metal Type
14K
Approx. Metal Weight
≈ 2.91 g
Number of Stones
20 pcs
Approx. Diamond CT
≈ 4 ct
Setting
Shared Prong
Stone
Emerald • 4.00 × 3.00 mm
Approx. Each
0.20 ct
Finger Size
US 6
Clarity
VS1
Color
E-F
Calculation Notes
Stone count and total carat weight are approximate planning estimates for a full eternity ring.
The Shared Prong calculation is calibrated using the supplied example showing a US size 6 ring with Emerald 4.00 × 3.00 mm stones at approximately 20 stones and approximately 4.00 ct total weight.
Approximate metal weight is calibrated from the supplied 14K example of approximately 2.91 g and then adjusted for ring size, stone size, setting style and metal type.
Final stone count and metal weight can change after CAD, setting tolerances, prong dimensions, ring thickness, stone depth and manufacturing requirements are confirmed.