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 149

10,231 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. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843670529$543
  2. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843651548$513
  3. 3.1 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843640465$499
  4. 3.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843628060$503
  5. 3.1 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG843662646$489
  6. 3.08 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG843615475$486
  7. 3.33 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843639737$747
  8. 3.13 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843662742$580
  9. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843676207$545
  10. 3.67 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843620208$567
  11. 3.16 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843639745$585
  12. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843651508$545
  13. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG842648065$543
  14. 3.1 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843628156$514
  15. 3.09 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG842655675$433
  16. 3.32 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843603312$613
  17. 3.46 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843662748$554
  18. 3.28 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843633517$537
  19. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG843670948$561
  20. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843620184$531
  21. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843630215$526
  22. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843620175$489
  23. 3 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843628092$484
  24. 3.06 Carat Cushion Lab-Grown Diamond, H VVS1, IGI LG843664297$523
  25. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843628146$561
  26. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843651587$507
  27. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843610609$510
  28. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843610513$540
  29. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843651495$538
  30. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843625921$530
  31. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843616266$569
  32. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843616199$646
  33. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843620172$548
  34. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843625793$543
  35. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843668706$513
  36. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843628115$545
  37. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG842651460$543
  38. 3.1 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843662762$509
  39. 3.14 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843603252$510
  40. 3.1 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843627112$504
  41. 3.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843664412$498
  42. 3.1 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG843610491$444
  43. 3.1 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG843651510$494
  44. 3.99 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843668621$719
  45. 3.81 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843624774$834
  46. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843678190$591
  47. 3.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG790648526$675
  48. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG824614808$729
  49. 3.00 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG833698482$477
  50. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833691924$606
  51. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833692060$605
  52. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836664606$554
  53. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837630773$554
  54. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837646206$605
  55. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837646212$554
  56. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837677971$755
  57. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837677993$1,238
  58. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837678015$755
  59. 3.40 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837678063$965
  60. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837697340$550