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 3

7,102 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. 3.11 Carat Cushion Modified Lab-Grown Diamond, D VVS2, GIA 1533396965$1,454
  2. 3.98 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1533397113$2,710
  3. 3.77 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1533425109$1,817
  4. 3.47 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1533525743$1,696
  5. 3.71 Carat Cushion Lab-Grown Diamond, D FL, GIA 1533525787$15,533
  6. 3.19 Carat Cushion Lab-Grown Diamond, D IF, GIA 1533670154$2,962
  7. 3.86 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1537113641$3,501
  8. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1537418376$1,328
  9. 3.12 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1538424966$1,485
  10. 3.01 Carat Cushion Lab-Grown Diamond, F VVS1, GIA 1539315762$1,484
  11. 3.85 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1539397614$1,926
  12. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1539418505$1,332
  13. 3.62 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 1539703363$2,619
  14. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2467751373$1,225
  15. 3.33 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2476457320$1,320
  16. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2476530220$1,226
  17. 3.09 Carat Cushion Lab-Grown Diamond, E VS2, GIA 2477736584$1,141
  18. 3.08 Carat Cushion Lab-Grown Diamond, E VS2, GIA 2477926859$1,136
  19. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2478368347$1,205
  20. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2486360288$1,211
  21. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2487513393$1,221
  22. 3.08 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 2487543684$1,672
  23. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2494049072$1,280
  24. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2496073453$1,280
  25. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2497048961$1,217
  26. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2497073572$1,201
  27. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2497075851$1,211
  28. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2497535484$1,610
  29. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2497589972$1,452
  30. 3.23 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 2497921106$2,584
  31. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2504712389$1,259
  32. 3.10 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2506190908$1,324
  33. 3.06 Carat Cushion Lab-Grown Diamond, D IF, GIA 2506265415$2,842
  34. 3.50 Carat Cushion Lab-Grown Diamond, D IF, GIA 2506423588$3,179
  35. 3.53 Carat Cushion Lab-Grown Diamond, D IF, GIA 2506465389$3,563
  36. 3.43 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2506818426$1,290
  37. 3.56 Carat Cushion Lab-Grown Diamond, F VS2, GIA 2506914290$1,038
  38. 3.82 Carat Cushion Lab-Grown Diamond, D VS2, GIA 2507875305$1,584
  39. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2508617189$1,411
  40. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2514127436$1,221
  41. 3.89 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 2516289783$2,338
  42. 3.48 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2516707137$1,693
  43. 3.40 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2516736804$1,443
  44. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2516897237$1,951
  45. 3.13 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2516933032$1,512
  46. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2517125892$1,221
  47. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2517290014$1,324
  48. 3.84 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2517371497$2,411
  49. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2517469142$1,743
  50. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2517549170$1,316
  51. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2524623110$1,318
  52. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2526033938$1,561
  53. 3.65 Carat Cushion Lab-Grown Diamond, D FL, GIA 2526837825$15,286
  54. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2526884243$1,290
  55. 3.69 Carat Cushion Lab-Grown Diamond, E IF, GIA 2527344309$4,747
  56. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2527949557$3,493
  57. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2528357357$1,281
  58. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2534418777$1,336
  59. 3.51 Carat Cushion Lab-Grown Diamond, D VS1, GIA 2534655152$1,781
  60. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 2534657887$1,318