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 42

10,609 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. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG760507454$575
  2. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG760507465$582
  3. 3.05 Carat Cushion Lab-Grown Diamond, E IF, IGI LG762515085$4,378
  4. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG761512574$839
  5. 3.21 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG761512576$623
  6. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG763655391$1,365
  7. 3.21 Carat Cushion Lab-Grown Diamond, D IF, IGI LG764689733$1,672
  8. 3.19 Carat Cushion Lab-Grown Diamond, D IF, IGI LG766616959$1,505
  9. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG766625267$526
  10. 3.01 Carat Cushion Lab-Grown Diamond, E IF, IGI LG766683667$1,424
  11. 3.81 Carat Cushion Lab-Grown Diamond, D IF, IGI LG766683670$2,195
  12. 3.03 Carat Cushion Modified Lab-Grown Diamond, E VS1, IGI LG754516258$531
  13. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG761512579$638
  14. 3.65 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG762504929$1,816
  15. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG761539627$525
  16. 3.53 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG762565555$738
  17. 3.29 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG766662297$683
  18. 3.81 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG768683250$784
  19. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG752545807$774
  20. 3.58 Carat Cushion Lab-Grown Diamond, D IF, IGI LG747508156$1,851
  21. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754508629$1,817
  22. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG754508889$1,051
  23. 3.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG754522117$507
  24. 3.11 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594316$1,589
  25. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG760512824$567
  26. 3.15 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG763612387$1,861
  27. 3.22 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769628875$1,519
  28. 3.12 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769628876$1,473
  29. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769629201$1,424
  30. 3.38 Carat Cushion Lab-Grown Diamond, E IF, IGI LG770607531$1,350
  31. 3.33 Carat Cushion Lab-Grown Diamond, D IF, IGI LG770607536$1,686
  32. 3.38 Carat Cushion Lab-Grown Diamond, D IF, IGI LG770607537$1,711
  33. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG771660176$1,019
  34. 3.73 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1539239899$1,992
  35. 3.90 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594379$2,496
  36. 3.74 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG765604377$701
  37. 3.46 Carat Cushion Lab-Grown Diamond, D IF, IGI LG767604071$4,368
  38. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769654513$825
  39. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG769670593$836
  40. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG769670614$805
  41. 3.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG770612089$690
  42. 3.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG635419460$718
  43. 3.10 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG673411467$738
  44. 3.56 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG767607242$1,009
  45. 3.13 Carat Cushion Lab-Grown Diamond, D IF, GCAL 360096350$2,765
  46. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG754594116$3,308
  47. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594318$2,122
  48. 3.83 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG763616380$692
  49. 3.74 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG769611533$689
  50. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG761540952$757
  51. 3.8 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706516745$1,270
  52. 3.17 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594400$1,620
  53. 3.50 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594401$2,122
  54. 3.66 Carat Cushion Lab-Grown Diamond, D IF, IGI LG754594403$2,218
  55. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG754562101$738
  56. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG762543897$543
  57. 3.51 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG768694885$905
  58. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG770664133$729
  59. 3.74 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG763615058$682
  60. 3.92 Carat Cushion Lab-Grown Diamond, D FL, IGI LG773635113$3,003