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 20

10,238 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. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445105$1,016
  2. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG665445115$798
  3. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445126$919
  4. 3.26 Carat Cushion Lab-Grown Diamond, D IF, IGI LG665445180$1,773
  5. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG665445183$1,686
  6. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG665445202$1,643
  7. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445274$913
  8. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445284$1,435
  9. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445285$910
  10. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445286$922
  11. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445295$818
  12. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG665445298$1,643
  13. 3.11 Carat Cushion Lab-Grown Diamond, D IF, IGI LG665445337$1,692
  14. 3.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445341$846
  15. 3.35 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445365$911
  16. 3.39 Carat Cushion Lab-Grown Diamond, D IF, IGI LG665445461$1,844
  17. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445482$823
  18. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445490$922
  19. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445491$808
  20. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665445498$925
  21. 3.07 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG666447734$734
  22. 3.25 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG668408422$498
  23. 3.18 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG668408426$440
  24. 3.03 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG668409647$359
  25. 3.18 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG668409649$456
  26. 3.15 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG668409650$425
  27. 3.62 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG668409651$637
  28. 3.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG668410402$420
  29. 3.19 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG668410409$430
  30. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432022$812
  31. 3.3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432039$898
  32. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432043$1,648
  33. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432120$1,676
  34. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432144$907
  35. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432146$1,643
  36. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432147$901
  37. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432161$901
  38. 3.73 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432165$1,573
  39. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432222$901
  40. 3.59 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432252$2,167
  41. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432289$1,637
  42. 3.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432290$892
  43. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432322$1,659
  44. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432323$827
  45. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432673$830
  46. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432674$826
  47. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432723$835
  48. 3.32 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432725$888
  49. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432726$824
  50. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432750$898
  51. 3.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432778$922
  52. 3.54 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432779$2,136
  53. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG668432781$1,676
  54. 3.58 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432966$1,509
  55. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG668432986$919
  56. 3.58 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG668440611$623
  57. 3.02 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG669410347$483
  58. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669418928$1,686
  59. 3.62 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669419142$2,185
  60. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419188$824