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 26

7,615 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, D SI1, IGI LG702592622$332
  2. 3.07 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG704501660$330
  3. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG704574783$2,453
  4. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585191$1,266
  5. 3.48 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585204$1,464
  6. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585210$1,283
  7. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585214$1,296
  8. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585261$1,262
  9. 3.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585277$1,380
  10. 3.3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585285$1,388
  11. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585289$1,292
  12. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585300$1,266
  13. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585302$1,287
  14. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585326$1,296
  15. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG704585413$1,701
  16. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG704585650$2,111
  17. 3.55 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG704585658$1,693
  18. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG704585689$2,146
  19. 3.1 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG706503807$532
  20. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG706508374$1,474
  21. 3.04 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG706513753$1,722
  22. 3.31 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG706528344$953
  23. 3.06 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG706532964$328
  24. 3.04 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG706543071$326
  25. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG706546299$541
  26. 3.15 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG706547091$815
  27. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG707509843$2,244
  28. 3.61 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG707513973$703
  29. 3.18 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG707519461$568
  30. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG707530203$657
  31. 3.6 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG707531590$913
  32. 3.02 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG707540124$417
  33. 3.51 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG707559919$762
  34. 3.08 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG708566163$330
  35. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG708581981$605
  36. 3.03 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG708583625$331
  37. 3.83 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG708584238$1,025
  38. 3.46 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG710502139$1,785
  39. 3.81 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG710502140$1,841
  40. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG710502403$594
  41. 3.09 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG710502728$414
  42. 3.52 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG710504751$998
  43. 3.14 Carat Cushion Lab-Grown Diamond, D IF, IGI LG710504948$1,604
  44. 3.46 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG710512804$1,200
  45. 3.53 Carat Cushion Lab-Grown Diamond, D IF, IGI LG710512907$5,225
  46. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG710528104$563
  47. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG710533190$1,187
  48. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG710534528$605
  49. 3.51 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG710542118$1,091
  50. 3.62 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG710545865$1,041
  51. 3.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG710545927$1,532
  52. 3.57 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG710553608$707
  53. 3.53 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG710561243$1,098
  54. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG710561872$596
  55. 3.12 Carat Cushion Lab-Grown Diamond, D IF, IGI LG710570160$1,594
  56. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG710580687$1,560
  57. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG710586009$563
  58. 3.02 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG710587206$324
  59. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG710589853$2,461
  60. 3.22 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG710590118$815