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

9,935 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. 3.74 Carat Cushion Lab-Grown Diamond, E IF, GIA 1499454024$4,809
  2. 3.53 Carat Cushion Lab-Grown Diamond, E IF, GIA 1499588242$4,551
  3. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, GIA 1499895905$1,238
  4. 3.49 Carat Cushion Lab-Grown Diamond, D IF, GIA 1505423201$3,165
  5. 3.75 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1505427399$3,163
  6. 3.14 Carat Cushion Lab-Grown Diamond, D IF, GIA 1507062415$2,855
  7. 3.38 Carat Cushion Lab-Grown Diamond, E VS2, GIA 1507875398$1,244
  8. 3.28 Carat Cushion Lab-Grown Diamond, F IF, GIA 1508062379$6,487
  9. 3.13 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1508282798$2,629
  10. 3.09 Carat Cushion Lab-Grown Diamond, E IF, GIA 1508303528$2,676
  11. 3.14 Carat Cushion Lab-Grown Diamond, D IF, GIA 1513289208$2,855
  12. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1513818548$2,003
  13. 3.42 Carat Cushion Lab-Grown Diamond, D IF, GIA 1515605368$3,107
  14. 3.93 Carat Cushion Lab-Grown Diamond, D IF, GIA 1517371419$4,060
  15. 3.27 Carat Cushion Lab-Grown Diamond, D IF, GIA 1517605470$2,972
  16. 3.1 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1518222434$1,581
  17. 3.94 Carat Cushion Lab-Grown Diamond, D FL, GIA 1518541208$13,376
  18. 3.67 Carat Cushion Lab-Grown Diamond, D IF, GIA 1519638809$3,695
  19. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1519911871$1,764
  20. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1525627746$1,861
  21. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1525857023$1,760
  22. 3.61 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1527238786$3,274
  23. 3.42 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1527857413$1,945
  24. 3.02 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 1528034243$1,835
  25. 3.66 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1529139658$2,869
  26. 3.79 Carat Cushion Lab-Grown Diamond, D FL, GIA 1533161288$15,864
  27. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1533203008$1,977
  28. 3.82 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1533369358$3,465
  29. 3.27 Carat Cushion Lab-Grown Diamond, G VVS2, GIA 1533372215$976
  30. 3.11 Carat Cushion Modified Lab-Grown Diamond, D VVS2, GIA 1533396965$1,460
  31. 3.98 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1533397113$2,710
  32. 3.77 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1533425109$1,817
  33. 3.47 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1533525743$1,696
  34. 3.71 Carat Cushion Lab-Grown Diamond, D FL, GIA 1533525787$15,533
  35. 3.93 Carat Cushion Lab-Grown Diamond, D IF, GIA 1533546539$7,321
  36. 3.19 Carat Cushion Lab-Grown Diamond, D IF, GIA 1533670154$2,962
  37. 3.05 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 1533703455$1,705
  38. 3.79 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1535113687$2,969
  39. 3.97 Carat Cushion Lab-Grown Diamond, D IF, GIA 1535546569$7,392
  40. 3.86 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1537113641$3,501
  41. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1537418376$1,468
  42. 3.12 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1538424966$1,485
  43. 3.01 Carat Cushion Lab-Grown Diamond, F VVS1, GIA 1539315762$1,507
  44. 3.85 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1539397614$1,926
  45. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1539418505$1,473
  46. 3.62 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 1539703363$2,619
  47. 3.24 Carat Cushion Lab-Grown Diamond, G VS2, GIA 2447193756$1,330
  48. 3.01 Carat Cushion Lab-Grown Diamond, F SI1, GIA 2464380695$1,070
  49. 3.03 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 2467393144$1,420
  50. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2467751373$1,225
  51. 3.23 Carat Cushion Lab-Grown Diamond, G VS2, GIA 2476141467$1,326
  52. 3.33 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2476457320$1,513
  53. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2476530220$1,406
  54. 3.15 Carat Cushion Lab-Grown Diamond, F VS2, GIA 2477165731$1,249
  55. 3.09 Carat Cushion Lab-Grown Diamond, E VS2, GIA 2477736584$1,141
  56. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2478368347$1,205
  57. 3.59 Carat Cushion Lab-Grown Diamond, G VS2, GIA 2484598755$974
  58. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2486360288$1,389
  59. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2487513393$1,221
  60. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, GIA 2488360344$1,319