1 Carat Cushion Lab-Grown Diamonds

Shop certified 1 carat cushion lab-grown diamonds at William & Sons Jewelers. Every stone is graded by IGI or GIA, shown in 360°, priced below the big online retailers and ships free.

All 1 Carat Cushion Lab-Grown Diamonds – Page 205

12,245 certified 1 carat cushion lab-grown diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

  1. 1.12 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG848699109$277
  2. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848699110$266
  3. 1.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG848699111$270
  4. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG849634543$382
  5. 1.10 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG849634544$496