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

13,538 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. 1.25 Carat Cushion Lab-Grown Diamond, D vvs1, igi LG667435910$236
  2. 1.37 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG766658492$202
  3. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG831688155$199
  4. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844633756$209
  5. 1.11 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844657010$224
  6. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG845664831$183
  7. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG845674013$185
  8. 1.35 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845699644$372
  9. 1.30 Carat Cushion Lab-Grown Diamond, D IF, IGI LG845699646$645
  10. 1.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845699647$365
  11. 1.20 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845699655$335
  12. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG846640211$224
  13. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848621547$203
  14. 1.21 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2517277991$459
  15. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG841695016$192
  16. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843659059$193
  17. 1.01 Carat Cushion Lab-Grown Diamond, E IF, IGI LG845656923$295
  18. 1.38 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845699642$381
  19. 1.29 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845699650$456
  20. 1.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845699651$356
  21. 1.25 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG845699652$347
  22. 1.24 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG845699653$407
  23. 1.24 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG845699654$335
  24. 1.12 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845699658$400
  25. 1.14 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG845699659$406
  26. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG845699660$357
  27. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG847650647$192
  28. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838629853$637
  29. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG838637781$307
  30. 1.49 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839624795$322
  31. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841695022$196
  32. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG846634696$181
  33. 1.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG846634711$181
  34. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG847689664$209
  35. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG848629826$181
  36. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG848644327$220
  37. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848675275$186
  38. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG848682957$197