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 28

10,558 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. 3.10 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG712565681$848
  2. 3.79 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG712565712$1,100
  3. 3.82 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG712565715$993
  4. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG712566118$606
  5. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG712569524$1,399
  6. 3.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG712585981$959
  7. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG712591104$1,373
  8. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG713501925$568
  9. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG713515623$805
  10. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG713524289$686
  11. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG713528627$726
  12. 3.98 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG713529460$1,033
  13. 3.33 Carat Cushion Lab-Grown Diamond, D IF, IGI LG713529461$2,496
  14. 3.22 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG713529464$879
  15. 3.52 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG713548514$1,095
  16. 3.30 Carat Cushion Lab-Grown Diamond, E IF, IGI LG714504912$1,761
  17. 3.30 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG715518423$700
  18. 3.06 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG715570831$568
  19. 3.07 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG715571306$549
  20. 3.09 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG715571310$543
  21. 3.09 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG715579223$387
  22. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG715579941$602
  23. 3.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG716503900$682
  24. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG717507314$504
  25. 3.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG717512879$665
  26. 3.16 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG717514782$864
  27. 3.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG717577146$1,016
  28. 3.01 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG717584010$651
  29. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717584014$2,059
  30. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG717585678$1,442
  31. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717585683$1,721
  32. 3.50 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG717586082$1,088
  33. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717586767$2,059
  34. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG717587191$2,059
  35. 3.54 Carat Cushion Lab-Grown Diamond, F IF, IGI LG717596370$2,244
  36. 3.23 Carat Cushion Lab-Grown Diamond, E IF, IGI LG717599851$1,550
  37. 3.50 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG718501507$906
  38. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG718501716$2,110
  39. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG718509344$2,311
  40. 3.51 Carat Cushion Lab-Grown Diamond, D IF, IGI LG719501968$3,326
  41. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719504403$547
  42. 3.10 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG719514016$589
  43. 3.04 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG719515723$796
  44. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG719530113$1,438
  45. 3.71 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG719530362$1,473
  46. 3.04 Carat Cushion Lab-Grown Diamond, E IF, IGI LG719530936$1,831
  47. 3.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG719533424$686
  48. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG719542803$722
  49. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG719543589$1,735
  50. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG719543600$2,038
  51. 3.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG719546901$704
  52. 3.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG719549567$515
  53. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719550831$517
  54. 3.12 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG719553126$515
  55. 3.09 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719555539$525
  56. 3.04 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG719555796$517
  57. 3.34 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG720532581$560
  58. 3.08 Carat Cushion Lab-Grown Diamond, E IF, IGI LG720536037$1,463
  59. 3.07 Carat Cushion Modified Lab-Grown Diamond, D VVS2, IGI LG720537872$806
  60. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG720549314$3,182