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 140

10,506 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. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774649047$860
  2. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG774649423$935
  3. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774650242$837
  4. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774650273$864
  5. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774650283$757
  6. 3.59 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG774650285$850
  7. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774650286$871
  8. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774650292$755
  9. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774651315$1,355
  10. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG774672211$1,156
  11. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG776642940$521
  12. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG777635734$1,096
  13. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778659355$518
  14. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG778668915$479
  15. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778671165$512
  16. 3.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG778672120$486
  17. 3.04 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG778672232$447
  18. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778672233$512
  19. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG778672631$489
  20. 3.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778672635$644
  21. 3.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778672966$512
  22. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778673425$518
  23. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778673444$514
  24. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778674061$518
  25. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778674070$522
  26. 3.51 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG778674132$601
  27. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG778674907$692
  28. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG778674919$701
  29. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG778674920$867
  30. 3.82 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG778675466$741
  31. 3.55 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG779621396$925
  32. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604921$519
  33. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG780604925$501
  34. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604926$514
  35. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604927$514
  36. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604928$521
  37. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG780604930$501
  38. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604931$519
  39. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604935$521
  40. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780604944$1,151
  41. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG780604966$498
  42. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604973$525
  43. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604975$522
  44. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604984$521
  45. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780604985$524
  46. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG780605000$496
  47. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605001$519
  48. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605002$521
  49. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605004$518
  50. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605005$521
  51. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605006$521
  52. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780605041$515
  53. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780690397$522
  54. 3.10 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG780695511$882
  55. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG780696503$1,081
  56. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG781627374$505
  57. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG781627392$629
  58. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG781633333$514
  59. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG781650809$557
  60. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG783616181$545