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 15

7,812 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. 3.50 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG526277185$11,074
  2. 3.50 Carat Cushion Lab-Grown Diamond, I VVS2, IGI LG526283050$534
  3. 3.00 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG526283303$669
  4. 3.30 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG528207690$685
  5. 3.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG528235321$641
  6. 3.05 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG529243211$630
  7. 3.00 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG529263369$451
  8. 3.33 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG530215278$13,457
  9. 3.00 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG530215576$11,193
  10. 3.07 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG530218174$638
  11. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG530293445$10,955
  12. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG530294056$624
  13. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG530295382$624
  14. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG532236580$619
  15. 3.51 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG532251256$632
  16. 3.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG532260906$636
  17. 3.30 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG532272291$1,547
  18. 3.04 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG532272292$1,509
  19. 3.02 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG533292055$9,587
  20. 3.01 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG533293240$9,079
  21. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG534243813$10,274
  22. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG534246446$403
  23. 3.02 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG536201815$10,307
  24. 3.01 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG536278998$443
  25. 3.03 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG537254460$553
  26. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG538273716$403
  27. 3.53 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG538278224$11,166
  28. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG538281047$12,186
  29. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG538281065$12,186
  30. 3.71 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG538281066$11,725
  31. 3.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG539235636$11,526
  32. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG539235638$10,990
  33. 3.02 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG539235639$10,307
  34. 3.61 Carat Cushion Lab-Grown Diamond, I VVS1, IGI LG541249943$2,856
  35. 3.21 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG541252558$11,705
  36. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG541275040$10,990
  37. 3.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG541275042$13,441
  38. 3.02 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG541275043$10,307
  39. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG541275044$11,026
  40. 3.03 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG541275045$9,618
  41. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG542230632$10,990
  42. 3.03 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG542230633$10,340
  43. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG542230634$11,026
  44. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG542230651$10,990
  45. 3.44 Carat Cushion Lab-Grown Diamond, I VS1, IGI LG544252545$585
  46. 3.51 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG544252565$597
  47. 3.52 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG544273364$11,975
  48. 3.01 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG544273366$11,947
  49. 3.02 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG544273375$11,986
  50. 3.28 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG544280736$350
  51. 3.35 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG544282929$484
  52. 3.03 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG546215433$499
  53. 3.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG546218950$513
  54. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG546230500$12,226
  55. 3.02 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG546230505$10,308
  56. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG550235856$536
  57. 3.22 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG555268328$445
  58. 3.11 Carat Cushion Lab-Grown Diamond, I VVS2, IGI LG557237350$567
  59. 3.32 Carat Cushion Lab-Grown Diamond, I VVS2, IGI LG557237360$603
  60. 3.12 Carat Cushion Lab-Grown Diamond, I VS1, IGI LG557237375$573