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 2

7,273 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. 3.70 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723515914$3,077
  2. 3.74 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723522089$3,244
  3. 3.62 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723542659$2,729
  4. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723542660$2,646
  5. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723542661$1,875
  6. 3.24 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723569942$2,285
  7. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG724521979$2,096
  8. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG724564112$2,059
  9. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG725507686$2,129
  10. 3.28 Carat Cushion Lab-Grown Diamond, D IF, IGI LG726501367$2,313
  11. 3.20 Carat Cushion Lab-Grown Diamond, D IF, IGI LG726512035$2,257
  12. 3.29 Carat Cushion Lab-Grown Diamond, D IF, IGI LG726512041$2,320
  13. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG726569693$2,096
  14. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG732549876$1,659
  15. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG733559264$2,089
  16. 3.14 Carat Cushion Lab-Grown Diamond, D IF, IGI LG733564600$1,725
  17. 3.22 Carat Cushion Lab-Grown Diamond, D IF, IGI LG733575956$2,271
  18. 3.16 Carat Cushion Lab-Grown Diamond, F vs1, gia 5466762909$1,016
  19. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737556775$2,117
  20. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737572054$2,089
  21. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737572055$2,103
  22. 3.91 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717588437$4,043
  23. 3.41 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737539157$1,673
  24. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG737572053$1,716
  25. 3.25 Carat Cushion Lab-Grown Diamond, D IF, IGI LG741519703$1,700
  26. 3.18 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG659428453$542
  27. 3.32 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG659428455$564
  28. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG659428981$516
  29. 3.11 Carat Cushion Lab-Grown Diamond, D IF, IGI LG743509446$1,628
  30. 3.10 Carat Cushion Lab-Grown Diamond, E VS2, GIA 1473087323$1,144
  31. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, GIA 1475078297$1,280
  32. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1475944594$1,217
  33. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1477288375$1,203
  34. 3.51 Carat Cushion Lab-Grown Diamond, F VS1, GIA 1477692907$1,056
  35. 3.34 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 1483926089$1,372
  36. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1485513518$1,225
  37. 3.25 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1489914836$1,359
  38. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1495861993$1,329
  39. 3.74 Carat Cushion Lab-Grown Diamond, E IF, GIA 1499454024$4,809
  40. 3.53 Carat Cushion Lab-Grown Diamond, E IF, GIA 1499588242$4,551
  41. 3.49 Carat Cushion Lab-Grown Diamond, D IF, GIA 1505423201$3,171
  42. 3.75 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1505427399$3,163
  43. 3.14 Carat Cushion Lab-Grown Diamond, D IF, GIA 1507062415$2,916
  44. 3.38 Carat Cushion Lab-Grown Diamond, E VS2, GIA 1507875398$1,244
  45. 3.13 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1508282798$2,629
  46. 3.09 Carat Cushion Lab-Grown Diamond, E IF, GIA 1508303528$2,676
  47. 3.14 Carat Cushion Lab-Grown Diamond, D IF, GIA 1513289208$2,916
  48. 3.36 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1513639135$1,582
  49. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1513818548$2,003
  50. 3.42 Carat Cushion Lab-Grown Diamond, D IF, GIA 1515605368$3,111
  51. 3.93 Carat Cushion Lab-Grown Diamond, D IF, GIA 1517371419$4,060
  52. 3.27 Carat Cushion Lab-Grown Diamond, D IF, GIA 1517605470$3,035
  53. 3.1 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 1518222434$1,845
  54. 3.94 Carat Cushion Lab-Grown Diamond, D FL, GIA 1518541208$5,491
  55. 3.67 Carat Cushion Lab-Grown Diamond, D IF, GIA 1519638809$3,695
  56. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1519911871$1,763
  57. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1525627746$2,324
  58. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1525857023$2,196
  59. 3.25 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1525857442$2,309
  60. 3.61 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 1527238786$3,274