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 65

11,146 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. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805634892$598
  2. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634894$589
  3. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805639913$552
  4. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805648315$1,281
  5. 3.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUE VS2, IGI LG805666966$778
  6. 3.85 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805681810$1,446
  7. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805690353$627
  8. 3.64 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN BLUE VS1, IGI LG805692740$954
  9. 3.28 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREENISH BLUE VS1, IGI LG805692747$717
  10. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805693859$780
  11. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806604633$623
  12. 3.20 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG806615781$708
  13. 3.52 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG806619479$1,459
  14. 3.2 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG806623746$864
  15. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG806628518$1,140
  16. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806630923$650
  17. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806632169$622
  18. 3.35 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG807612463$860
  19. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807628714$626
  20. 3.42 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG807629410$640
  21. 3.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807629576$720
  22. 3.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807629583$729
  23. 3.50 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807653775$741
  24. 3.20 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807662542$825
  25. 3.18 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807673559$498
  26. 3.18 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807673603$1,422
  27. 3.53 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG807676463$708
  28. 3.44 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VVS2, IGI LG807676466$739
  29. 3.18 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG807676543$858
  30. 3.51 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG807677843$540
  31. 3 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG808618058$713
  32. 3.04 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN BLUE VS1, IGI LG808632206$741
  33. 3.22 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG808634499$825
  34. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG808638830$1,061
  35. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG809607452$700
  36. 3.6 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG809617089$930
  37. 3.19 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUISH GREEN VVS2, IGI LG809617091$909
  38. 3.02 Carat Cushion Lab-Grown Diamond, FANCY LIGHT YELLOW VS1, IGI LG809617095$874
  39. 3.05 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG809618099$402
  40. 3.10 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG809672405$659
  41. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG809691780$617
  42. 3 Carat Cushion Lab-Grown Diamond, G vvs2, igi LG810622414$501
  43. 3.07 Carat Cushion Lab-Grown Diamond, F VS1, GIA 5476879238$1,652
  44. 3.50 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG724572148$1,072
  45. 3.51 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG731538412$958
  46. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG750598514$917
  47. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG770636400$1,172
  48. 3.01 Carat Cushion Modified Lab-Grown Diamond, E VVS1, IGI LG786644986$1,497
  49. 3.69 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG810625354$1,214
  50. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG799683637$1,019
  51. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800612221$644
  52. 3.37 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800612222$753
  53. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665071$3,324
  54. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665135$3,458
  55. 3.70 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805692069$1,274
  56. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG807667151$547
  57. 3.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG799637366$907
  58. 3.83 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG808632080$612
  59. 3.29 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361066508$2,890
  60. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361126107$1,925