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 30

7,968 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. 3.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG717512879$700
  2. 3.16 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG717514782$911
  3. 3.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG717553136$484
  4. 3.01 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG717584010$683
  5. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717584014$2,296
  6. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG717585678$1,428
  7. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717585683$2,453
  8. 3.50 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG717586082$1,088
  9. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717586767$2,453
  10. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717587191$2,296
  11. 3.54 Carat Cushion Lab-Grown Diamond, F IF, IGI LG717596370$2,244
  12. 3.23 Carat Cushion Lab-Grown Diamond, E IF, IGI LG717599851$1,973
  13. 3.5 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG718501507$991
  14. 3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG718501716$2,384
  15. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG718509344$2,436
  16. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG719501968$3,489
  17. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719504403$547
  18. 3.10 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG719514016$589
  19. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG719515723$796
  20. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG719530113$1,424
  21. 3.04 Carat Cushion Lab-Grown Diamond, E IF, IGI LG719530936$2,600
  22. 3.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG719533424$721
  23. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG719542803$763
  24. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG719543589$1,830
  25. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG719543600$1,872
  26. 3.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG719546901$704
  27. 3.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG719549567$515
  28. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719550831$517
  29. 3.72 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG719550921$503
  30. 3.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG719553126$515
  31. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719555539$525
  32. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719555796$517
  33. 3.06 Carat Cushion Lab-Grown Diamond, F IF, IGI LG719557147$1,257
  34. 3.34 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG720532581$560
  35. 3.08 Carat Cushion Lab-Grown Diamond, E IF, IGI LG720536037$1,645
  36. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG720537872$806
  37. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG720549314$3,182
  38. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG720555807$1,491
  39. 3.35 Carat Cushion Lab-Grown Diamond, D IF, IGI LG720566353$2,040
  40. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG720566365$1,883
  41. 3.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG720586249$902
  42. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG720586700$1,147
  43. 3.14 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG720587768$518
  44. 3.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG720587778$523
  45. 3.64 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG722504662$780
  46. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG722527585$1,147
  47. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG722559591$666
  48. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG722567945$1,421
  49. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG722567947$1,394
  50. 3.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG722575086$558
  51. 3.10 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG722580991$526
  52. 3.05 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG723501796$1,310
  53. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG723502931$582
  54. 3.28 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG723522072$1,032
  55. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG723522078$1,026
  56. 3.13 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG723534445$516
  57. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723553194$1,413
  58. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723554019$1,693
  59. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723560266$4,106
  60. 3.11 Carat Cushion Lab-Grown Diamond, D IF, IGI LG723572041$2,922