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 148

10,231 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. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG780605044$519
  2. 3.25 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784663239$773
  3. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG789641472$508
  4. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836675604$504
  5. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG839659528$761
  6. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG839659530$645
  7. 3.08 Carat Cushion Lab-Grown Diamond, G VVS2, IGI 628442323$675
  8. 3.22 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG591335310$704
  9. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG631434663$584
  10. 3.88 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG692502400$862
  11. 3.11 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG694566962$603
  12. 3.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG698522556$620
  13. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG704546384$602
  14. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG747571097$595
  15. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750549090$1,327
  16. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750557825$1,212
  17. 3.05 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG839647923$417
  18. 3.47 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG840612355$553
  19. 3.99 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841613898$847
  20. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG841614069$664
  21. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 362466170$1,400
  22. 3.13 Carat Cushion Lab-Grown Diamond, E VS1, GCAL 362526034$1,369
  23. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837630754$557
  24. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804668100$561
  25. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG821699420$753
  26. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837608488$658
  27. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837630725$601
  28. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837646809$552
  29. 3.51 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG841614064$778
  30. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844633448$606
  31. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844633584$582
  32. 3.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843633482$508
  33. 3.24 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG842655616$599
  34. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843601170$550
  35. 3.1 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG843668622$454
  36. 3.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843668613$710
  37. 3.09 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG843639736$453
  38. 3.45 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843670933$552
  39. 3.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843662649$524
  40. 3 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843610330$504
  41. 3.57 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844617458$698
  42. 3.08 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843624298$501
  43. 3.22 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844639365$517
  44. 3 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843628200$528
  45. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843662747$545
  46. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843651571$488
  47. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG842655671$505
  48. 3.05 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG843622706$497
  49. 3.03 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG843610302$793
  50. 3.12 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843617172$517
  51. 3.99 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843615550$614
  52. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843670540$530
  53. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844619317$562
  54. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG844631760$637
  55. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843628118$541
  56. 3.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843601193$497
  57. 3.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG843615255$492
  58. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG843670951$422
  59. 3.07 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG843616069$435
  60. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843620204$545