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 9

7,914 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. 3.00 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG500150030$9,526
  2. 3.40 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG500150031$10,765
  3. 3.01 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG500150562$11,946
  4. 3.10 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG500150575$9,835
  5. 3.12 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG500151342$11,383
  6. 3.23 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG500151343$10,238
  7. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG500151345$9,556
  8. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG500151346$10,990
  9. 3.13 Carat Cushion Lab-Grown Diamond, H SI1, IGI LG500151347$8,436
  10. 3.00 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG500163617$9,050
  11. 3.00 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG500163624$9,526
  12. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG500165077$11,026
  13. 3.25 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG500165082$11,848
  14. 3.28 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG500165647$10,392
  15. 3.03 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG500166457$9,138
  16. 3.21 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG502107740$11,705
  17. 3.34 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG502109318$10,578
  18. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG502109388$10,955
  19. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG502109389$10,990
  20. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG502109390$10,955
  21. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG508137785$10,273
  22. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG510184270$11,026
  23. 3.00 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG510184279$722
  24. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG510184281$10,990
  25. 3.02 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG510184283$11,985
  26. 3.00 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG512202902$10,955
  27. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG514266043$10,273
  28. 3.12 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG514266045$12,375
  29. 3.17 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG514266046$12,569
  30. 3.05 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG514266048$727
  31. 3.02 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG514268668$720
  32. 3.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG514269515$10,990
  33. 3.59 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG515213581$743
  34. 3.00 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG517200621$616
  35. 3.85 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG517200627$11,546
  36. 3.25 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG517200629$10,300
  37. 3.70 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG517200632$13,457
  38. 3.01 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG517200639$624
  39. 3.02 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG517200645$10,307
  40. 3.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG517200647$12,062
  41. 3.06 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG517200651$10,440
  42. 3.50 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG517202276$11,074
  43. 3.01 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG517202279$11,229
  44. 3.01 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG517202280$10,273
  45. 3.02 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG517202283$9,587
  46. 3.01 Carat Cushion Lab-Grown Diamond, H VS2, IGI LG517202284$9,079
  47. 3.02 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG519231154$10,307
  48. 3.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG519255266$11,206
  49. 3.26 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG519268824$692
  50. 3.50 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522229662$2,635
  51. 3.06 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG522237342$631
  52. 3.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237343$11,277
  53. 3.10 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG522237344$10,574
  54. 3.02 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237345$728
  55. 3.50 Carat Cushion Lab-Grown Diamond, G SI1, IGI LG522237347$10,518
  56. 3.55 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG522237348$11,229
  57. 3.07 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237349$11,206
  58. 3.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237352$12,062
  59. 3.31 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237353$12,062
  60. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG522237355$11,026