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 127

10,550 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. 3.59 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG723501809$637
  2. 3.92 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG724501479$892
  3. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG724503917$559
  4. 3.63 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG724508651$1,252
  5. 3.95 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG724592365$899
  6. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG726501008$1,236
  7. 3.51 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG726509052$921
  8. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG727559771$788
  9. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG727577902$776
  10. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG732528864$840
  11. 3.97 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG732570435$836
  12. 3.51 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG732587080$476
  13. 3.01 Carat Cushion Lab-Grown Diamond, D SI2, IGI LG732587992$336
  14. 3.93 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG733505119$827
  15. 3.65 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG733505121$1,259
  16. 3.52 Carat Cushion Lab-Grown Diamond, E IF, IGI LG733553040$2,649
  17. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG733553041$923
  18. 3.09 Carat Cushion Lab-Grown Diamond, E IF, IGI LG734516207$1,781
  19. 3.53 Carat Cushion Lab-Grown Diamond, E IF, IGI LG734516209$2,656
  20. 3.25 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG735597520$448
  21. 3.36 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG736508307$798
  22. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG839689321$762
  23. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG812613877$577
  24. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG812629622$613
  25. 3.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG813633602$553
  26. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG813677316$581
  27. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG813691438$577
  28. 3.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG813680133$553
  29. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG814627443$581
  30. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG815687971$577
  31. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG816671936$618
  32. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG816652003$611
  33. 3.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG816644937$564
  34. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG816682567$588
  35. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG818695499$579
  36. 3.1 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG819627046$569
  37. 3.1 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826652118$585
  38. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826651852$702
  39. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG826634711$522
  40. 3.54 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5523665990$4,556
  41. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG724568056$2,332
  42. 3.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG724598226$2,348
  43. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG729520482$2,134
  44. 3.50 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG792636128$472
  45. 3.37 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG798612350$2,324
  46. 3.74 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG821637399$2,318
  47. 3.21 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG821697332$2,215
  48. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG822621056$2,703
  49. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG823637486$2,688
  50. 3.07 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG823637488$1,884
  51. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG823680979$956
  52. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG823686043$2,072
  53. 3.75 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG825676549$2,870
  54. 3.31 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG825676552$2,283
  55. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG825676554$2,688
  56. 3.01 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG826669250$1,653
  57. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828620217$2,332
  58. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG829603001$2,310
  59. 3.56 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG835668882$580
  60. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG836687596$567