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 138

10,526 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. 3.86 Carat Cushion Lab-Grown Diamond, G VS1, IGI 615381733$560
  2. 3.59 Carat Cushion Lab-Grown Diamond, G VS1, IGI 623489834$523
  3. 3.24 Carat Cushion Lab-Grown Diamond, G VS1, GIA 6482069177$1,360
  4. 3.09 Carat Cushion Lab-Grown Diamond, G VS1, GIA 7471994633$1,731
  5. 3.82 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG692544466$633
  6. 3.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG821658702$430
  7. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG839664702$514
  8. 3.23 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG841614117$855
  9. 3.53 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843685615$669
  10. 3.27 Carat Cushion Lab-Grown Diamond, D FL, IGI LG832602401$2,557
  11. 3.60 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG602327327$524
  12. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG841618353$1,547
  13. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG841618355$1,781
  14. 3.73 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG841618375$1,607
  15. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG842602366$812
  16. 3.53 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG842649616$1,642
  17. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG843633973$1,551
  18. 3.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG843633974$1,427
  19. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG844644023$736
  20. 3.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG844644034$529
  21. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG840661988$653
  22. 3.6 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG842631303$1,157
  23. 3.07 Carat Cushion Lab-Grown Diamond, O-P VVS2, IGI LG840639735$1,590
  24. 3.58 Carat Cushion Lab-Grown Diamond, N VS1, IGI LG840639731$1,683
  25. 3.86 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG752538210$1,877
  26. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, GIA 1437779716$2,890
  27. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 362446800$1,392
  28. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG825661037$626
  29. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG825661046$556
  30. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG825661050$570
  31. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826628199$532
  32. 3.17 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828641748$1,448
  33. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828666037$816
  34. 3.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831659684$1,456
  35. 3.81 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG837624510$546
  36. 3.55 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG837624518$529
  37. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG837637658$1,295
  38. 3.35 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839611659$568
  39. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG839611661$489
  40. 3.86 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839611690$715
  41. 3.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG839647874$518
  42. 3.52 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG839647897$608
  43. 3.48 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG839647921$507
  44. 3.31 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG839647925$529
  45. 3.03 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG840612390$389
  46. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG840643634$539
  47. 3.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG840657033$386
  48. 3.03 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG840657036$420
  49. 3.76 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG840664869$571
  50. 3.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG840664899$473
  51. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG841607017$490
  52. 3.51 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG841614263$802
  53. 3.05 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG841614374$932
  54. 3.58 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG841661505$563
  55. 3.51 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG841661523$529
  56. 3.70 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG841661524$588
  57. 3.29 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG841661525$459
  58. 3.51 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG841661528$659
  59. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG841661606$539
  60. 3.09 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG843616141$408