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 146

10,577 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. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605005$521
  2. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605006$521
  3. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605041$515
  4. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780690397$522
  5. 3.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG780695511$882
  6. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780696503$1,081
  7. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG781627374$505
  8. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG781627392$629
  9. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG781633333$514
  10. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG781650809$557
  11. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG783616181$545
  12. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783616183$524
  13. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783616356$504
  14. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG783628757$1,347
  15. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG783631937$1,320
  16. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639025$524
  17. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639028$525
  18. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639034$512
  19. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639037$524
  20. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639039$524
  21. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639074$524
  22. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639075$524
  23. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639077$525
  24. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639079$524
  25. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784639082$633
  26. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784639101$526
  27. 3.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786601312$624
  28. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG786622578$524
  29. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG786622599$522
  30. 3.00 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786631686$661
  31. 3.56 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786631787$895
  32. 3.20 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG786667984$762
  33. 3.13 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG786667986$704
  34. 3.06 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG786667989$682
  35. 3.85 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786673474$657
  36. 3.57 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG787642791$2,426
  37. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG787642818$2,393
  38. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG788602305$809
  39. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG788608882$1,907
  40. 3.33 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG788641819$1,436
  41. 3.30 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG789615902$2,040
  42. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG789621353$1,058
  43. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG790644781$1,250
  44. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG790646801$676
  45. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG790671045$463
  46. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG790672470$514
  47. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG791624210$671
  48. 3.03 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG791624211$503
  49. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG791624213$673
  50. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG791650783$1,250
  51. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG791650785$577
  52. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG791650795$577
  53. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG792623672$1,389
  54. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG792623725$804
  55. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG792623734$757
  56. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG792623747$755
  57. 3.01 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG792662635$682
  58. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG792667604$627
  59. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG793640467$855
  60. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG794602265$731