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 5

7,470 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. 3.34 Carat Cushion Lab-Grown Diamond, D IF, GIA 3535650787$3,096
  2. 3.03 Carat Cushion Lab-Grown Diamond, D IF, GIA 3535701021$2,816
  3. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5483083831$1,267
  4. 3.83 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5486038329$1,513
  5. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5486292631$1,287
  6. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5486448699$1,217
  7. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5486898642$1,183
  8. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5506828770$1,214
  9. 3.29 Carat Cushion Lab-Grown Diamond, D IF, GIA 5513062099$3,053
  10. 3.89 Carat Cushion Lab-Grown Diamond, D IF, GIA 5513458035$4,021
  11. 3.03 Carat Cushion Lab-Grown Diamond, D IF, GIA 5516042369$8,177
  12. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, GIA 5516127313$1,392
  13. 3.35 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5523847631$1,640
  14. 3.01 Carat Cushion Lab-Grown Diamond, D IF, GIA 5523855814$2,798
  15. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526080440$1,707
  16. 3.68 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526497749$2,885
  17. 3.17 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526847288$1,552
  18. 3.23 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5526855801$1,582
  19. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5536202847$3,192
  20. 3.15 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 5536701004$1,542
  21. 3.27 Carat Cushion Lab-Grown Diamond, G VVS2, IGI 607367449$505
  22. 3.18 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6237572753$1,737
  23. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI 629491657$714
  24. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI 629491666$1,530
  25. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI 631466063$1,537
  26. 3.55 Carat Cushion Lab-Grown Diamond, E IF, IGI 631466065$2,311
  27. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6471288369$1,203
  28. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6472133375$1,221
  29. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6472530226$1,226
  30. 3.60 Carat Cushion Lab-Grown Diamond, G VS1, GIA 6472783801$944
  31. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6482439076$1,205
  32. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6482439890$1,359
  33. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6482448214$1,214
  34. 3.42 Carat Cushion Lab-Grown Diamond, F VVS1, GIA 6482959904$1,719
  35. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6485513495$1,225
  36. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6485959978$1,292
  37. 3.37 Carat Cushion Lab-Grown Diamond, D IF, GIA 6491440217$3,125
  38. 3.14 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6491588150$1,462
  39. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6492058149$1,282
  40. 3.04 Carat Cushion Lab-Grown Diamond, F VS2, GIA 6492327979$890
  41. 3.10 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6492564778$1,410
  42. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6492964154$1,371
  43. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6495050989$1,219
  44. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6495073528$1,415
  45. 3.09 Carat Cushion Lab-Grown Diamond, F VS2, GIA 6495086760$904
  46. 3.43 Carat Cushion Lab-Grown Diamond, F VS2, GIA 6495861215$1,000
  47. 3.26 Carat Cushion Lab-Grown Diamond, D IF, GIA 6501106931$3,025
  48. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501190673$1,485
  49. 3.14 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6501423214$1,462
  50. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501704289$1,214
  51. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501828836$1,383
  52. 3.57 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 6501874820$1,346
  53. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502712639$2,523
  54. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6502713025$2,304
  55. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6502713299$2,811
  56. 3.39 Carat Cushion Lab-Grown Diamond, E VS2, GIA 6502815636$1,248
  57. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6505303560$1,443
  58. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505671048$1,396
  59. 3.09 Carat Cushion Lab-Grown Diamond, F VS1, GIA 6511307102$1,127
  60. 3.16 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6511371405$1,287