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 37

7,654 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. 3.03 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG602388109$520
  2. 3.03 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG602396706$506
  3. 3.16 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG603358564$522
  4. 3.43 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG603358565$548
  5. 3.49 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VVS2, IGI LG604318294$964
  6. 3.04 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG605312202$499
  7. 3.06 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605312228$525
  8. 3.47 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VS1, IGI LG605326765$815
  9. 3.24 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG605329596$544
  10. 3.03 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG607309598$497
  11. 3.05 Carat Cushion Lab-Grown Diamond, FANCY LIGHT PINK VS1, IGI LG645488866$843
  12. 3.81 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG654456157$1,700
  13. 3.04 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG654461784$432
  14. 3.11 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG657467137$626
  15. 3.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG662480183$648
  16. 3.15 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG673424791$793
  17. 3.91 Carat Cushion Lab-Grown Diamond, F SI2, IGI LG675529513$427
  18. 3.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG678599896$780
  19. 3.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG687501914$803
  20. 3 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG687501935$624
  21. 3.08 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG687501943$661
  22. 3.07 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG687501960$658
  23. 3.08 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG689590020$851
  24. 3.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG689590023$821
  25. 3.04 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG692553175$652
  26. 3.2 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG692553181$884
  27. 3.14 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG692553182$641
  28. 3.02 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG692553191$747
  29. 3.51 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG692553197$778
  30. 3.05 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG692553205$654
  31. 3 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG692553212$624
  32. 3.04 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG692553216$850
  33. 3.09 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG692553217$643
  34. 3.1 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG692553229$658
  35. 3.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG692553240$797
  36. 3.11 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG692553248$645
  37. 3.12 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG692553258$636
  38. 3.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG692553288$610
  39. 3.07 Carat Cushion Lab-Grown Diamond, FANCY PINK VS2, IGI LG693541673$819
  40. 3.04 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG693541676$652
  41. 3.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG693541689$829
  42. 3.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VVS2, IGI LG693541692$687
  43. 3.04 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG694583375$612
  44. 3.68 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG694583376$913
  45. 3.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG694583382$645
  46. 3.2 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG694583447$671
  47. 3.07 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN VVS2, IGI LG696569056$839
  48. 3.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG698518460$654
  49. 3.09 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VVS2, IGI LG698567339$692
  50. 3.07 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG700502821$658
  51. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG702517098$729
  52. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706508230$606
  53. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706524300$606
  54. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706526025$606
  55. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706532973$606
  56. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG708581672$606
  57. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG709525005$606
  58. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG711501609$606
  59. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG712546793$606
  60. 3 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG712551683$834