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 113

7,999 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. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826630715$1,425
  2. 3.64 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826633335$774
  3. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830606018$802
  4. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830606047$1,420
  5. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG830606048$794
  6. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830631504$1,388
  7. 3.93 Carat Cushion Lab-Grown Diamond, D FL, IGI LG773657607$12,369
  8. 3.00 Carat Cushion Lab-Grown Diamond, D FL, IGI LG776619211$8,371
  9. 3.54 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828635274$949
  10. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG828660703$578
  11. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828660704$603
  12. 3.81 Carat Cushion Lab-Grown Diamond, F vvs1, igi LG826639388$944
  13. 3.57 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG828635197$1,032
  14. 3.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG823683567$672
  15. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG825693025$634
  16. 3.51 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG817651614$967
  17. 3.90 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG817694051$1,072
  18. 3.54 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG821620746$1,112
  19. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG821620748$780
  20. 3.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG821620755$1,254
  21. 3.04 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG822635184$637
  22. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830676479$745
  23. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG830676480$745
  24. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG831608498$1,388
  25. 3.03 Carat Cushion Lab-Grown Diamond, E FL, IGI LG826639392$3,430
  26. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG828620219$2,663
  27. 3.56 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG828620221$1,379
  28. 3.04 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG794648964$575
  29. 3.72 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG829605861$791
  30. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG829605864$488
  31. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG826638624$876
  32. 3.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG813648588$673
  33. 3.53 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG816693992$665
  34. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG818631136$672
  35. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG821605888$879
  36. 3.77 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG821641711$886
  37. 3.09 Carat Cushion Lab-Grown Diamond, H SI1, GIA 6425401098$1,265
  38. 3.57 Carat Cushion Lab-Grown Diamond, E fl, igi LG826639389$4,182
  39. 3.01 Carat Cushion Lab-Grown Diamond, D FL, IGI LG823694835$3,548
  40. 3.02 Carat Cushion Lab-Grown Diamond, E FL, IGI LG823694943$3,385
  41. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG821649507$454
  42. 3.13 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG823640169$1,247
  43. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG823641695$1,224
  44. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828648485$1,036
  45. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG710541309$1,180
  46. 3.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG790694654$608
  47. 3.12 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG790694690$580
  48. 3.15 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG790694713$585
  49. 3.04 Carat Cushion Lab-Grown Diamond, E IF, IGI LG828610355$1,784
  50. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG828634503$515
  51. 3.88 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VVS2, IGI LG827612266$834
  52. 3.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG830660947$637
  53. 3.01 Carat Cushion Lab-Grown Diamond, FANCY LIGHT PINK SI1, IGI LG830660937$500
  54. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG760523049$464
  55. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG762508356$464
  56. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG754562068$550
  57. 3.01 Carat Cushion Lab-Grown Diamond, H SI1, IGI LG778652233$438
  58. 3.01 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG760521801$464
  59. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG795604308$690
  60. 3.50 Carat Cushion Lab-Grown Diamond, D FL, IGI LG770664066$11,039