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 59

7,926 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. 3.53 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784644726$4,334
  2. 3.67 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784644727$4,496
  3. 3.78 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784644728$4,626
  4. 3.23 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784644804$3,552
  5. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645072$3,418
  6. 3.60 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645073$4,416
  7. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645270$3,324
  8. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645327$3,376
  9. 3.16 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645328$3,479
  10. 3.30 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645329$3,624
  11. 3.33 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645662$3,654
  12. 3.61 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645663$4,426
  13. 3.68 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784645664$4,510
  14. 3.05 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646271$4,935
  15. 3.01 Carat Cushion Lab-Grown Diamond, E FL, IGI LG784646526$3,218
  16. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646527$3,334
  17. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646725$3,334
  18. 3.81 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646726$4,660
  19. 3.81 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646727$4,660
  20. 3.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646935$3,344
  21. 3.04 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646936$3,354
  22. 3.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646937$3,386
  23. 3.13 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646938$3,448
  24. 3.18 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646940$3,500
  25. 3.70 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646941$4,534
  26. 3.75 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646942$4,590
  27. 3.96 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784646943$4,904
  28. 3.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784647770$800
  29. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784649041$738
  30. 3.70 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784654074$976
  31. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784663193$959
  32. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784666443$718
  33. 3.57 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG784667078$918
  34. 3.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784667589$3,690
  35. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784679540$703
  36. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG784683839$483
  37. 3.70 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG784687612$788
  38. 3.53 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG784696323$598
  39. 3.08 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG784696360$655
  40. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG784696386$742
  41. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784699239$974
  42. 3.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG785607180$652
  43. 3.58 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG785614267$991
  44. 3.5 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG785615373$664
  45. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786601544$716
  46. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786602090$718
  47. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786606453$716
  48. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786606664$718
  49. 3.83 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786606932$743
  50. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786623919$702
  51. 3.00 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786624706$644
  52. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786626825$521
  53. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628405$708
  54. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786635914$638
  55. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786635918$638
  56. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786635919$643
  57. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786635930$641
  58. 3.02 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786636191$899
  59. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786636402$759
  60. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG786636403$776