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 21

10,393 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. 3.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419466$846
  2. 3.1 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG669419475$812
  3. 3.93 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669419491$2,372
  4. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419500$910
  5. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419521$925
  6. 3.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669419560$901
  7. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420083$928
  8. 3.73 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420127$1,573
  9. 3.24 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420130$969
  10. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420149$889
  11. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420282$928
  12. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420346$830
  13. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420348$1,656
  14. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420409$1,492
  15. 3.31 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420521$990
  16. 3.09 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420616$1,681
  17. 3.39 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420618$1,844
  18. 3.57 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420639$2,154
  19. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420640$1,686
  20. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420650$1,643
  21. 3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG669420671$1,632
  22. 3.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420691$830
  23. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669420710$910
  24. 3.80 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG669445411$2,118
  25. 3.53 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG670438780$4,514
  26. 3.94 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671422113$1,040
  27. 3.92 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG671437276$1,516
  28. 3.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671442681$725
  29. 3.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671442682$725
  30. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671443695$714
  31. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG671443696$713
  32. 3.52 Carat Cushion Lab-Grown Diamond, E IF, IGI LG671446982$2,731
  33. 3.07 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG671496826$574
  34. 3.52 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG673412656$507
  35. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG674525438$797
  36. 3.41 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG674540683$550
  37. 3.54 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG674547638$538
  38. 3.06 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG675556447$694
  39. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG675556450$713
  40. 3.63 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG675599072$568
  41. 3.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG676502208$474
  42. 3.14 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG677514600$424
  43. 3.12 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG677514601$432
  44. 3.04 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG677514605$417
  45. 3.01 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG677514615$413
  46. 3.01 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG677514616$413
  47. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG677514617$414
  48. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520801$889
  49. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520808$1,506
  50. 3.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG677520870$778
  51. 3.1 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520892$928
  52. 3.41 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677520893$1,020
  53. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520932$1,654
  54. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520947$1,676
  55. 3.1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520950$1,686
  56. 3.57 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520974$2,154
  57. 3.76 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677520976$2,269
  58. 3.3 Carat Cushion Lab-Grown Diamond, D IF, IGI LG677521010$1,795
  59. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521011$887
  60. 3.88 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG677521017$1,636