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 48

10,712 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$836
  2. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628410$836
  3. 3.57 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG786628412$1,063
  4. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628413$836
  5. 3.58 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628415$741
  6. 3.59 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786628418$743
  7. 3.91 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG776635243$1,015
  8. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG761532728$644
  9. 3.06 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780661577$3,376
  10. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG780661819$1,654
  11. 3.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG781632471$458
  12. 3.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG782601764$859
  13. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782640843$1,089
  14. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG784627078$579
  15. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784659003$557
  16. 3.09 Carat Cushion Modified Lab-Grown Diamond, D VVS2, IGI LG786662479$591
  17. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG787660022$1,141
  18. 3.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685643$827
  19. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685649$836
  20. 3.56 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786685650$836
  21. 3.59 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG786685657$809
  22. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG786685673$574
  23. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG784665987$618
  24. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG784641912$561
  25. 3.66 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG776631827$752
  26. 3.24 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG719575284$879
  27. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG722501885$987
  28. 3.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG726510525$942
  29. 3.36 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG726527449$911
  30. 3.16 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG727571554$858
  31. 3.20 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG727571711$923
  32. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG727571774$837
  33. 3.17 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG731521422$914
  34. 3.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG731521438$931
  35. 3.17 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG731581992$914
  36. 3.15 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG731593889$855
  37. 3.17 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG732574801$914
  38. 3.21 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG737589466$925
  39. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG782624352$697
  40. 3.22 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG786648240$701
  41. 3.12 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780662146$3,437
  42. 3.14 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780662147$3,458
  43. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG784686321$781
  44. 3.80 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780662151$4,650
  45. 3.76 Carat Cushion Lab-Grown Diamond, D FL, IGI LG768632816$4,604
  46. 3.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780662144$3,396
  47. 3.09 Carat Cushion Lab-Grown Diamond, D FL, IGI LG780662145$3,406
  48. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG782618865$795
  49. 3.26 Carat Cushion Lab-Grown Diamond, F VS1, GIA 1433024695$774
  50. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 1507710857$1,214
  51. 3.45 Carat Cushion Lab-Grown Diamond, I VS1, GIA 2225516947$1,744
  52. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 2235692754$1,463
  53. 3.29 Carat Cushion Lab-Grown Diamond, D FL, GIA 2516144430$16,779
  54. 3.76 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2534046575$1,962
  55. 3.01 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 2536725596$1,572
  56. 3.02 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2538085738$1,268
  57. 3.06 Carat Cushion Lab-Grown Diamond, D IF, GCAL 360476025$4,479
  58. 3.08 Carat Cushion Lab-Grown Diamond, D IF, GCAL 360846208$2,869
  59. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 361066355$3,142
  60. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361066356$2,716