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 143

10,393 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. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG824614806$893
  2. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG824620933$875
  3. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG825621799$773
  4. 3.82 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG825687345$631
  5. 3.40 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG825687358$547
  6. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG825687390$538
  7. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826601734$606
  8. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826601852$603
  9. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826602308$603
  10. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826602320$609
  11. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826606456$601
  12. 3.53 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826611091$717
  13. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826612383$605
  14. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826612864$594
  15. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826612940$598
  16. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826613105$606
  17. 3.59 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG826614485$595
  18. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826634024$605
  19. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG826635323$483
  20. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826658657$629
  21. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826668612$606
  22. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826668633$606
  23. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG826669020$554
  24. 3.53 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826687517$1,016
  25. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG827605504$599
  26. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG827605832$557
  27. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828616891$603
  28. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828616892$629
  29. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828616893$629
  30. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828623833$606
  31. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828623848$554
  32. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828623854$606
  33. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828634112$603
  34. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828634142$610
  35. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG828634883$650
  36. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639572$603
  37. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639574$603
  38. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639582$603
  39. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828639602$601
  40. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828643873$514
  41. 3.08 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG828648369$500
  42. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828654234$521
  43. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828654235$573
  44. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828660698$603
  45. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG828660700$825
  46. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828676458$601
  47. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828677453$554
  48. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828677505$606
  49. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828677524$529
  50. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828684674$525
  51. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828684701$554
  52. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG828684853$557
  53. 3.81 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG829610800$675
  54. 3.40 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG829610801$645
  55. 3.32 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG829610879$480
  56. 3.53 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG829610880$519
  57. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG829615174$554
  58. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG829615175$552
  59. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG829615179$557
  60. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG829615218$522