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 61

10,796 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. 3.6 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG809617089$930
  2. 3.19 Carat Cushion Lab-Grown Diamond, FANCY INTENSE BLUISH GREEN VVS2, IGI LG809617091$909
  3. 3.02 Carat Cushion Lab-Grown Diamond, FANCY LIGHT YELLOW VS1, IGI LG809617095$874
  4. 3.05 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG809618099$402
  5. 3.10 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG809672405$659
  6. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG809691780$617
  7. 3 Carat Cushion Lab-Grown Diamond, G vvs2, igi LG810622414$501
  8. 3.07 Carat Cushion Lab-Grown Diamond, F VS1, GIA 5476879238$1,652
  9. 3.50 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG724572148$1,072
  10. 3.51 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG731538412$958
  11. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG750598514$917
  12. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG770636400$1,172
  13. 3.01 Carat Cushion Modified Lab-Grown Diamond, E VVS1, IGI LG786644986$1,497
  14. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG799683637$1,019
  15. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG800612221$644
  16. 3.37 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800612222$753
  17. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665071$3,324
  18. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804665135$3,458
  19. 3.70 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805692069$1,274
  20. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG807667151$547
  21. 3.83 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG808632080$612
  22. 3.29 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361066508$2,890
  23. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361126107$1,925
  24. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG799652502$2,955
  25. 3.88 Carat Cushion Lab-Grown Diamond, D vvs2, igi LG811649923$946
  26. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361616493$3,501
  27. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361616540$3,238
  28. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361616571$3,311
  29. 3.46 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361616572$3,108
  30. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361626645$3,238
  31. 3.56 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361626646$4,110
  32. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361626697$2,734
  33. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GCAL 361626698$2,576
  34. 3.59 Carat Cushion Lab-Grown Diamond, F VVS2, GCAL 361626699$2,953
  35. 3.60 Carat Cushion Lab-Grown Diamond, E VS1, GCAL 361626745$3,098
  36. 3.29 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361626794$3,254
  37. 3.56 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361626795$3,692
  38. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361626796$3,311
  39. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361636286$2,724
  40. 3.07 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361636332$3,038
  41. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361636383$2,979
  42. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361646244$3,142
  43. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361646245$4,122
  44. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646296$2,999
  45. 3.78 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646297$3,809
  46. 3.78 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646344$3,809
  47. 3.08 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646345$3,048
  48. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361646390$3,091
  49. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361646391$3,132
  50. 3.58 Carat Cushion Lab-Grown Diamond, E VVS1, GCAL 361646393$3,619
  51. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361666222$3,284
  52. 3.70 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361666223$4,263
  53. 3.80 Carat Cushion Lab-Grown Diamond, E VVS2, GCAL 361666224$3,496
  54. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361666321$3,438
  55. 3.30 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361666367$3,353
  56. 3.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801620851$749
  57. 3.41 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG803683574$883
  58. 3.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660014$3,344
  59. 3.11 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660015$3,428
  60. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG804660016$3,458