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 128

7,770 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. 3.85 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835642988$708
  2. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835642996$574
  3. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG835642998$666
  4. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835643057$568
  5. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835643058$574
  6. 3.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836605726$594
  7. 3.25 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836684654$602
  8. 3.32 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836684655$559
  9. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG836684718$665
  10. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836684720$522
  11. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG836684721$486
  12. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG836684722$522
  13. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836684724$587
  14. 3.43 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836691080$697
  15. 3.43 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG793620994$1,127
  16. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836686469$529
  17. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG833648899$682
  18. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG835643803$658
  19. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837625606$553
  20. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837625607$647
  21. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826698662$603
  22. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835626722$515
  23. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG823635779$601
  24. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG823694105$601
  25. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG825607022$601
  26. 3.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG825621639$599
  27. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826628914$697
  28. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826667063$722
  29. 3.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826671246$599
  30. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828606695$601
  31. 3.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828635525$599
  32. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG830634916$722
  33. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG833673498$736
  34. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG835615932$736
  35. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG836693351$431
  36. 3.56 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG836693354$584
  37. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836693355$465
  38. 3.53 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837672009$717
  39. 3.05 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG831621909$1,320
  40. 3.10 Carat Cushion Lab-Grown Diamond, G VVS1, IGI LG831621913$1,341
  41. 3.24 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807628363$1,243
  42. 3.74 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807628369$1,173
  43. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830672480$1,004
  44. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828625891$599
  45. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG835648143$511
  46. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836694169$662
  47. 3.85 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836694188$708
  48. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG836694220$564
  49. 3.29 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836694221$637
  50. 3.59 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836694275$602
  51. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG836694277$489
  52. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG836694278$512
  53. 3.58 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG822621070$1,124
  54. 3.51 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG824614813$769
  55. 3.58 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828658200$1,124
  56. 3.71 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828658201$1,562
  57. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828678232$1,103
  58. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG831657445$984
  59. 3.54 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG831661336$976
  60. 3.53 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG833634712$1,217