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 226

13,511 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. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838637781$307
  2. 1.49 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839624795$322
  3. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841695022$196
  4. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG846634696$181
  5. 1.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG846634711$181
  6. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847689664$209
  7. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848629826$181
  8. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG848644327$220
  9. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848675275$186
  10. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848682957$197
  11. 1.04 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG777620014$213