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 145

10,273 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. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828616892$629
  2. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828616893$629
  3. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828623833$606
  4. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828623848$554
  5. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828623854$606
  6. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828634112$603
  7. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828634142$610
  8. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG828634883$650
  9. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639572$603
  10. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639574$603
  11. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639582$603
  12. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639602$601
  13. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828643873$514
  14. 3.08 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG828648369$500
  15. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828654234$521
  16. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828654235$573
  17. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828660698$603
  18. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG828660700$825
  19. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828676458$601
  20. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828677453$554
  21. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828677505$606
  22. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828677524$529
  23. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828684674$525
  24. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828684701$554
  25. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828684853$557
  26. 3.81 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG829610800$675
  27. 3.40 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG829610801$645
  28. 3.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG829610879$480
  29. 3.53 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG829610880$519
  30. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG829615174$554
  31. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG829615175$552
  32. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG829615179$557
  33. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG829615218$522
  34. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG829615220$528
  35. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG829615241$609
  36. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830630656$529
  37. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830630657$518
  38. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG830631242$606
  39. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830631291$552
  40. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG830631292$599
  41. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830631299$557
  42. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830637476$718
  43. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG830642395$858
  44. 3.75 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG830643203$525
  45. 3.00 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG830643243$493
  46. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830675019$617
  47. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG830676566$1,236
  48. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830681834$552
  49. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830682739$552
  50. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG830682881$550
  51. 3.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG831609045$489
  52. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG831609046$647
  53. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831617001$606
  54. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831617008$606
  55. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831617073$601
  56. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG831622465$519
  57. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831636132$606
  58. 3.64 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG831649014$622
  59. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG831649015$545
  60. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831671133$609