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 60

10,832 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. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664609$3,376
  2. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664610$3,396
  3. 3.11 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664611$3,428
  4. 3.34 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664612$3,666
  5. 3.45 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664613$3,892
  6. 3.89 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664614$4,754
  7. 3.89 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664615$4,754
  8. 3.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665070$3,314
  9. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665073$3,354
  10. 3.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665074$3,386
  11. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665075$3,396
  12. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665076$3,418
  13. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665077$3,418
  14. 3.15 Carat Cushion Lab-Grown Diamond, D IF, IGI LG804665078$1,730
  15. 3.16 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665079$3,518
  16. 3.16 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665080$3,479
  17. 3.21 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665081$3,530
  18. 3.26 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665082$3,582
  19. 3.28 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665083$3,604
  20. 3.30 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665084$3,624
  21. 3.40 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665085$3,838
  22. 3.40 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665086$3,838
  23. 3.50 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665087$4,300
  24. 3.52 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665088$4,322
  25. 3.68 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665089$4,510
  26. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665130$3,334
  27. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665131$3,334
  28. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665132$3,354
  29. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665133$3,376
  30. 3.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665134$3,386
  31. 3.19 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665136$3,510
  32. 3.23 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665137$3,552
  33. 3.29 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665138$3,614
  34. 3.37 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665139$3,696
  35. 3.77 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665142$4,614
  36. 3.79 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665143$4,638
  37. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665221$3,376
  38. 3.88 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665222$4,744
  39. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG804674466$612
  40. 3.83 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805613361$1,038
  41. 3 Carat Cushion Lab-Grown Diamond, FANCY YELLOW VS2, IGI LG805617914$648
  42. 3.30 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805623095$616
  43. 3.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805625821$664
  44. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634796$598
  45. 3.16 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634801$613
  46. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634805$627
  47. 3.69 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805634819$729
  48. 3.69 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634820$711
  49. 3.73 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805634822$736
  50. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634889$587
  51. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805634892$598
  52. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634894$589
  53. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805639913$552
  54. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805648315$1,281
  55. 3.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUE VS2, IGI LG805666966$778
  56. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805690353$627
  57. 3.64 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN BLUE VS1, IGI LG805692740$954
  58. 3.28 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREENISH BLUE VS1, IGI LG805692747$717
  59. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805693859$780
  60. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806604633$623