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 72

7,830 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. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG779666899$651
  2. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG780634147$651
  3. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG781627367$666
  4. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784639078$672
  5. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG788612389$683
  6. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG794679250$734
  7. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG795601933$651
  8. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG795603491$651
  9. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG795605717$661
  10. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806630989$827
  11. 3.21 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG813651523$1,109
  12. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG816655297$1,267
  13. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG817628963$1,267
  14. 3.51 Carat Cushion Lab-Grown Diamond, D FL, IGI LG811646518$4,425
  15. 3.02 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG797609455$388
  16. 3.8 Carat Cushion Lab-Grown Diamond, D FL, IGI LG799648094$4,942
  17. 3.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG799683982$650
  18. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361687132$1,513
  19. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805654583$704
  20. 3.19 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG811630499$599
  21. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG811643032$610
  22. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG811643037$683
  23. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG815654638$1,203
  24. 3.81 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG790643538$1,190
  25. 3.83 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG792628102$614
  26. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG792628106$515
  27. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG792628539$514
  28. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG799651911$508
  29. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG801657426$777
  30. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804657756$504
  31. 3.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG811643004$624
  32. 3.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG784659892$557
  33. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG791618693$522
  34. 3.91 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805625818$1,750
  35. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361886059$3,192
  36. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, GCAL 361886159$2,482
  37. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, GCAL 361896510$2,117
  38. 3.75 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG805693863$637
  39. 3.02 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG807698187$531
  40. 3.22 Carat Cushion Lab-Grown Diamond, D FL, IGI LG811646521$3,346
  41. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG791660152$686
  42. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG804662467$550
  43. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG805693852$902
  44. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807637128$890
  45. 3.69 Carat Cushion Lab-Grown Diamond, D FL, IGI LG811630449$4,641
  46. 3.19 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG817638763$456
  47. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG815610931$874
  48. 3.15 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG817629800$698
  49. 3.54 Carat Cushion Lab-Grown Diamond, F vvs1, igi LG817638684$858
  50. 3.88 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG813695120$2,535
  51. 3.27 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG817664025$1,229
  52. 3.52 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG817696898$745
  53. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361906152$3,192
  54. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361906200$2,695
  55. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361906256$3,227
  56. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361906257$3,576
  57. 3.53 Carat Cushion Lab-Grown Diamond, D VS1, GCAL 361956024$2,957
  58. 3.27 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361956069$2,454
  59. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361956070$3,062
  60. 3.78 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361956120$3,423