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 33

7,922 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. 3.50 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG733518335$694
  2. 3.04 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG733532416$751
  3. 3.43 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG733533113$860
  4. 3.71 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG733535161$1,385
  5. 3.55 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG733539129$838
  6. 3.50 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG733554154$791
  7. 3.21 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG733554156$1,096
  8. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG733558214$1,890
  9. 3.30 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG733572821$1,754
  10. 3.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG733572822$558
  11. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG733572827$1,340
  12. 3.54 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG733572835$1,340
  13. 3.25 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG733572867$740
  14. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG733584596$1,312
  15. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG733591919$1,761
  16. 3.56 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG733592291$669
  17. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG733598467$622
  18. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG734516040$567
  19. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG734517625$520
  20. 3.22 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG734521956$928
  21. 3.09 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG734521977$777
  22. 3.25 Carat Cushion Lab-Grown Diamond, D IF, IGI LG734539293$1,980
  23. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG734539301$1,848
  24. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG734539302$1,012
  25. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG734539309$1,835
  26. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG734539320$1,866
  27. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG734539352$1,135
  28. 3.57 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG734539675$607
  29. 3.00 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG734541747$1,334
  30. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG734543959$1,767
  31. 3.23 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735501900$1,119
  32. 3.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735508917$609
  33. 3.91 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG735516693$2,014
  34. 3.58 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG735524735$2,467
  35. 3.08 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG735524741$556
  36. 3.54 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG735530403$1,004
  37. 3.31 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG735530823$1,222
  38. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735531006$555
  39. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735531074$555
  40. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735531076$545
  41. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735531087$545
  42. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG735531200$1,007
  43. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG735531281$1,144
  44. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG735531340$1,016
  45. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735531347$546
  46. 3.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG735531364$1,151
  47. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG735531367$1,866
  48. 3.57 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735531371$794
  49. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735531415$555
  50. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG735531424$1,835
  51. 3.06 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG735531451$698
  52. 3.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG735532552$568
  53. 3.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735539015$557
  54. 3.65 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735540634$1,049
  55. 3.40 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG735540639$853
  56. 3.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735540664$939
  57. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG735540683$700
  58. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG735557390$591
  59. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735557556$559
  60. 3.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG735557581$559