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 55

7,771 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, E VVS1, IGI LG780674279$1,029
  2. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG781603132$539
  3. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG781633802$530
  4. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG781652645$804
  5. 3.06 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG782622535$496
  6. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782630622$605
  7. 3.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG782631269$3,714
  8. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782685390$820
  9. 3.33 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG782687206$945
  10. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG783609995$748
  11. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG783617090$610
  12. 3.33 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG783617103$713
  13. 3.02 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VVS2, IGI LG783617317$834
  14. 3.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG783621083$489
  15. 3.95 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG783632226$939
  16. 3.68 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG783641239$1,082
  17. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG783645833$896
  18. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG783656894$794
  19. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG783665115$942
  20. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG783667700$716
  21. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG783667767$1,196
  22. 3.16 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG783667768$1,504
  23. 3.11 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG783667770$1,432
  24. 3.84 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784604223$4,715
  25. 3.16 Carat Cushion Lab-Grown Diamond, E FL, IGI LG784604612$3,534
  26. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784611644$718
  27. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784630598$718
  28. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784636831$718
  29. 3.57 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784640715$1,560
  30. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG784641435$791
  31. 3.51 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG784641436$958
  32. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG784642073$712
  33. 3.07 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642074$3,386
  34. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642075$3,458
  35. 3.27 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642077$3,592
  36. 3.66 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642078$4,486
  37. 3.29 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642162$3,614
  38. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642438$3,324
  39. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG784642439$716
  40. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642440$3,414
  41. 3.46 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642444$4,291
  42. 3.55 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642445$4,356
  43. 3.87 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642453$5,196
  44. 3.02 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642483$4,888
  45. 3.96 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642484$4,904
  46. 3.75 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642491$4,590
  47. 3.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642586$3,314
  48. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642587$4,982
  49. 3.10 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642588$5,012
  50. 3.43 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642589$4,256
  51. 3.26 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642620$5,260
  52. 3.26 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642621$5,260
  53. 3.58 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642622$4,822
  54. 3.66 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642623$4,924
  55. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642745$3,396
  56. 3.30 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642746$3,624
  57. 3.32 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642747$3,644
  58. 3.39 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642748$3,717
  59. 3.63 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642749$4,450
  60. 3.63 Carat Cushion Lab-Grown Diamond, D FL, IGI LG784642750$4,450