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 39

10,610 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. 3.16 Carat Cushion Lab-Grown Diamond, E VS2, GIA 6501849375$1,274
  2. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG705533982$612
  3. 3.17 Carat Cushion Lab-Grown Diamond, D FL, IGI LG735564701$3,700
  4. 3.48 Carat Cushion Lab-Grown Diamond, D FL, IGI LG735564703$3,768
  5. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG744513661$3,258
  6. 3.20 Carat Cushion Lab-Grown Diamond, D FL, IGI LG744513662$3,450
  7. 3.60 Carat Cushion Lab-Grown Diamond, D FL, IGI LG744513664$4,347
  8. 3.29 Carat Cushion Lab-Grown Diamond, D FL, IGI LG747508292$3,542
  9. 3.51 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG752556423$1,022
  10. 3.71 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG756509436$815
  11. 3.12 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE SI1, IGI LG692553270$458
  12. 3.21 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUE VVS2, IGI LG726564625$938
  13. 3.94 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG749562531$1,218
  14. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750524418$787
  15. 3.55 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750524420$785
  16. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524421$1,324
  17. 3.36 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG750524423$560
  18. 3.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750524425$607
  19. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750524429$602
  20. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524430$731
  21. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524432$721
  22. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524433$721
  23. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524438$735
  24. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524439$728
  25. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524440$728
  26. 3.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG750524442$674
  27. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524444$724
  28. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524445$719
  29. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524446$719
  30. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524447$719
  31. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750524449$594
  32. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750524451$592
  33. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750524452$590
  34. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524454$728
  35. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524455$721
  36. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG750524456$670
  37. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG750524457$714
  38. 3.16 Carat Cushion Lab-Grown Diamond, H VS1, GCAL 321181674$1,722
  39. 3.64 Carat Cushion Lab-Grown Diamond, I VS1, GCAL 321800023$1,700
  40. 3.05 Carat Cushion Lab-Grown Diamond, H VS1, GCAL 341216402$627
  41. 3.09 Carat Cushion Lab-Grown Diamond, D FL, GCAL 352456004$3,760
  42. 3.37 Carat Cushion Lab-Grown Diamond, D FL, GCAL 352876030$9,317
  43. 3.04 Carat Cushion Lab-Grown Diamond, D IF, GCAL 353016049$2,500
  44. 3.13 Carat Cushion Lab-Grown Diamond, D IF, GCAL 353016133$2,574
  45. 3.04 Carat Cushion Lab-Grown Diamond, D IF, GCAL 353016155$2,500
  46. 3.03 Carat Cushion Lab-Grown Diamond, D IF, GCAL 353026021$2,492
  47. 3.47 Carat Cushion Lab-Grown Diamond, D IF, GCAL 353026126$2,982
  48. 3.15 Carat Cushion Lab-Grown Diamond, D IF, GCAL 353046376$2,590
  49. 3.53 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 353250291$1,800
  50. 3.11 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 353250292$1,533
  51. 3.05 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 353250293$1,478
  52. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 353250294$1,561
  53. 3.02 Carat Cushion Lab-Grown Diamond, E IF, GCAL 353250295$2,695
  54. 3.02 Carat Cushion Lab-Grown Diamond, D VS2, GSI 72194250309$679
  55. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, GSI 72194250311$669
  56. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, GSI 72194250313$669
  57. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, GSI 72194250316$671
  58. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, GSI 72194250320$673
  59. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, GSI 72194250324$682
  60. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, GSI 72194250613$666