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 10

10,163 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. 3.23 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237366$669
  2. 3.50 Carat Cushion Lab-Grown Diamond, H SI1, IGI LG522237367$9,407
  3. 3.56 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237368$12,956
  4. 3.58 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237369$11,322
  5. 3.23 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237370$11,777
  6. 3.23 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237371$11,777
  7. 3.20 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522237375$10,907
  8. 3.21 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522237379$658
  9. 3.04 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522237381$678
  10. 3.27 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237382$11,920
  11. 3.34 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237383$801
  12. 3.35 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237384$10,609
  13. 3.06 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237385$11,169
  14. 3.10 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237386$644
  15. 3.22 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237387$11,740
  16. 3.34 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522237388$10,048
  17. 3.21 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237389$11,705
  18. 3.72 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237390$13,528
  19. 3.16 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522237391$9,519
  20. 3.40 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522237393$694
  21. 3.50 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237394$12,741
  22. 3.40 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522237395$10,224
  23. 3.45 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522237396$10,371
  24. 3.24 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG522237397$12,842
  25. 3.70 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237400$11,693
  26. 3.67 Carat Cushion Lab-Grown Diamond, H SI1, IGI LG522237401$9,852
  27. 3.10 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237403$9,835
  28. 3.70 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237406$13,457
  29. 3.70 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237408$11,693
  30. 3.05 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237409$11,133
  31. 3.18 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522237410$10,840
  32. 3.23 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522237411$11,007
  33. 3.70 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522238965$12,575
  34. 3.17 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522238966$755
  35. 3.50 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522238967$11,074
  36. 3.80 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG522238971$11,400
  37. 3.55 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG522238972$10,665
  38. 3.15 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522238979$757
  39. 3.02 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522238981$620
  40. 3.26 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG522238982$673
  41. 3.01 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522238987$718
  42. 3.00 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522238988$9,526
  43. 3.11 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522238989$9,866
  44. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522238990$624
  45. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522238997$10,955
  46. 3.00 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522238998$715
  47. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522238999$9,556
  48. 3.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG522239002$11,558
  49. 3.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG522239695$12,186
  50. 3.11 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG522239697$749
  51. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522239699$624
  52. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522239700$626
  53. 3.13 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522239702$11,420
  54. 3.03 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522239704$729
  55. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522239705$725
  56. 3.03 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522239706$9,618
  57. 3.11 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522239708$10,606
  58. 3.02 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522239710$720
  59. 3.01 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG522239711$718
  60. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522239714$626