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 51

7,952 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. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628409$713
  2. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628410$713
  3. 3.57 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786628412$1,119
  4. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628413$713
  5. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628414$714
  6. 3.58 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628415$748
  7. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628418$749
  8. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628421$521
  9. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628422$519
  10. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628423$519
  11. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628427$524
  12. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786628443$790
  13. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628451$525
  14. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628453$528
  15. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628459$525
  16. 3.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628460$524
  17. 3.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786671748$562
  18. 3.91 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776635243$1,071
  19. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784688207$566
  20. 3.01 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG765631551$489
  21. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG769658803$652
  22. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780661577$3,376
  23. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG780661819$1,654
  24. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG781632471$440
  25. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG782601764$859
  26. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782640843$1,089
  27. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG784616808$767
  28. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG784627078$574
  29. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784630435$545
  30. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784659003$557
  31. 3.09 Carat Cushion Modified Lab-Grown Diamond, D VVS2, IGI LG786662479$608
  32. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG787660022$1,061
  33. 3.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685643$704
  34. 3.54 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786685646$773
  35. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685649$713
  36. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685650$713
  37. 3.59 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786685657$809
  38. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685658$749
  39. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786685660$781
  40. 3.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685668$519
  41. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG786685673$564
  42. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784665987$618
  43. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG787647219$570
  44. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784641912$545
  45. 3.51 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628448$703
  46. 3.66 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG776631827$763
  47. 3.24 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG719575284$879
  48. 3.34 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG720535083$962
  49. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG720555688$893
  50. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG722501885$987
  51. 3.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG726510525$942
  52. 3.19 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG726523435$920
  53. 3.36 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG726527449$911
  54. 3.32 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG726527450$956
  55. 3.16 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG727571553$911
  56. 3.16 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG727571554$858
  57. 3.20 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG727571711$923
  58. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG727571774$837
  59. 3.17 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG731521422$914
  60. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG731521438$931