3 Carat Cushion Lab-Grown Diamonds

Shop certified 3 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 3 Carat Cushion Lab-Grown Diamonds – Page 120

10,632 certified 3 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. 3.78 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG816686934$467
  2. 3.81 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG817603490$602
  3. 3.92 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG816671920$489
  4. 3.99 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG816653514$549
  5. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG816679466$585
  6. 3.74 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG817607696$468
  7. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG817613112$618
  8. 3.95 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG817697850$487
  9. 3.83 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG817691687$479
  10. 3.68 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG817685728$461
  11. 3.98 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG819630292$663
  12. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826662732$1,032
  13. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835689519$596
  14. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG818642884$633
  15. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG818642888$630
  16. 3.02 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG775623601$425
  17. 3.03 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG743568826$410
  18. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG756506785$756
  19. 3.34 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776603216$585
  20. 3.53 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG752544244$551
  21. 3.74 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780692563$683
  22. 3.91 Carat Cushion Lab-Grown Diamond, D IF, IGI LG633464394$2,973
  23. 3.84 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG793634766$713
  24. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG794659882$561
  25. 3.75 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG799626026$1,122
  26. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG795624581$564
  27. 3.51 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG804663220$577
  28. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG817678863$564
  29. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG817678892$567
  30. 3.25 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG818603283$833
  31. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818603289$562
  32. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG818603307$802
  33. 3.73 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805635860$731
  34. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818615917$559
  35. 3.53 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG818623328$634
  36. 3.25 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818616010$559
  37. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG818699179$567
  38. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG819622469$566
  39. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG819645217$559
  40. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG818603265$597
  41. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG825604253$562
  42. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG828677976$404
  43. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833677038$819
  44. 3.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837607043$732
  45. 3.28 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837607040$601
  46. 3.2 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837607041$718
  47. 3.87 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835662955$584
  48. 3.93 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG835671024$593
  49. 3.22 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837607042$575
  50. 3.78 Carat Cushion Lab-Grown Diamond, D fl, igi LG833683857$6,028
  51. 3.53 Carat Cushion Lab-Grown Diamond, D fl, igi LG835670908$5,629
  52. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828634471$671
  53. 3.55 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837626995$1,406
  54. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837627014$967
  55. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837627026$946
  56. 3.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837627028$1,022
  57. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837627029$946
  58. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG837627032$946
  59. 3.13 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG802631574$463
  60. 3.89 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG805663607$635