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 25

7,826 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. 3.07 Carat Cushion Lab-Grown Diamond, D IF, IGI LG688501112$1,425
  2. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689505282$568
  3. 3.46 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG689540923$692
  4. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG689542466$617
  5. 3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689565705$1,823
  6. 3.55 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689565707$2,159
  7. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689565708$1,590
  8. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689565732$1,012
  9. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689565834$1,872
  10. 3.54 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689565840$2,482
  11. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689565841$1,835
  12. 3.71 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689565844$1,399
  13. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689565846$1,595
  14. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566038$1,022
  15. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566049$1,022
  16. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566055$1,091
  17. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566056$1,095
  18. 3.61 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566236$1,504
  19. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566240$1,009
  20. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566248$1,029
  21. 3.61 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG689566252$1,309
  22. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566261$1,595
  23. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566272$1,032
  24. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566339$1,126
  25. 3.50 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566345$1,322
  26. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566572$1,019
  27. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566612$1,854
  28. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566616$1,009
  29. 3.23 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566622$1,548
  30. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566624$1,841
  31. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566627$1,095
  32. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566629$1,019
  33. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566631$1,606
  34. 3.69 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566637$2,243
  35. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566638$1,026
  36. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566646$1,095
  37. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566653$1,548
  38. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566658$1,403
  39. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566661$1,631
  40. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566668$1,590
  41. 3.8 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG689566677$1,705
  42. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566684$1,095
  43. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566689$1,829
  44. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566692$1,590
  45. 3.52 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566693$2,468
  46. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689566697$1,878
  47. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568597$1,144
  48. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568600$1,016
  49. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568602$1,095
  50. 3.74 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568617$1,557
  51. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689568618$1,595
  52. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568619$1,029
  53. 3.67 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568623$1,385
  54. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG689568776$1,841
  55. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568785$1,126
  56. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568791$1,009
  57. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568803$1,026
  58. 3.37 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568804$1,418
  59. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568806$1,039
  60. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689568813$1,036