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 64

11,212 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. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803671569$518
  2. 3.49 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG803671570$602
  3. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG803678057$641
  4. 3.58 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG803680330$1,179
  5. 3.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG804620499$620
  6. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG804620948$582
  7. 3.12 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG804620956$601
  8. 3.12 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804620957$606
  9. 3.17 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804620964$616
  10. 3.18 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804620967$617
  11. 3.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804620969$634
  12. 3.81 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG804620980$727
  13. 3.26 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804621169$633
  14. 3.44 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804621171$665
  15. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664609$3,376
  16. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664610$3,396
  17. 3.11 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664611$3,428
  18. 3.34 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664612$3,666
  19. 3.45 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664613$3,892
  20. 3.89 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664614$4,754
  21. 3.89 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804664615$4,754
  22. 3.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665070$3,314
  23. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665073$3,354
  24. 3.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665074$3,386
  25. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665075$3,396
  26. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665076$3,418
  27. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665077$3,418
  28. 3.15 Carat Cushion Lab-Grown Diamond, D IF, IGI LG804665078$1,730
  29. 3.16 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665079$3,518
  30. 3.16 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665080$3,479
  31. 3.21 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665081$3,530
  32. 3.26 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665082$3,582
  33. 3.28 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665083$3,604
  34. 3.30 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665084$3,624
  35. 3.40 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665085$3,838
  36. 3.40 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665086$3,838
  37. 3.50 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665087$4,300
  38. 3.52 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665088$4,322
  39. 3.68 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665089$4,510
  40. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665130$3,334
  41. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665131$3,334
  42. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665132$3,354
  43. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665133$3,376
  44. 3.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665134$3,386
  45. 3.19 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665136$3,510
  46. 3.23 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665137$3,552
  47. 3.29 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665138$3,614
  48. 3.37 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665139$3,696
  49. 3.77 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665142$4,614
  50. 3.79 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665143$4,638
  51. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665221$3,376
  52. 3.88 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665222$4,744
  53. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG804674466$612
  54. 3.83 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805613361$969
  55. 3 Carat Cushion Lab-Grown Diamond, FANCY YELLOW VS2, IGI LG805617914$648
  56. 3.30 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805623095$616
  57. 3.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805625821$664
  58. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634796$598
  59. 3.16 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634801$613
  60. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634805$627