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 40

7,764 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. 3.27 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG745508824$740
  2. 3.62 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG745508825$816
  3. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522321$712
  4. 3.80 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522325$1,164
  5. 3.66 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG746522331$824
  6. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522338$722
  7. 3.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG746522344$538
  8. 3.10 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG746522351$707
  9. 3.14 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522357$744
  10. 3.58 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522361$1,356
  11. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522363$720
  12. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522365$722
  13. 3.01 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG746522367$688
  14. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522371$720
  15. 3.52 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522372$1,332
  16. 3.55 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522378$1,328
  17. 3.37 Carat Cushion Lab-Grown Diamond, E VS2, GIA 6501849241$1,550
  18. 3.72 Carat Cushion Lab-Grown Diamond, I VS1, IGI LG497181097$592
  19. 3.39 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522362$802
  20. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG746522366$716
  21. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG727506284$572
  22. 3.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG727520275$584
  23. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG727552309$572
  24. 3.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG728511753$618
  25. 3.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG728511756$558
  26. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG728563463$572
  27. 3.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG731519519$566
  28. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG732511458$572
  29. 3.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG732561981$570
  30. 3.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG732561982$572
  31. 3.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG733589202$572
  32. 3.51 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG742525895$535
  33. 3.50 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG734520896$778
  34. 3.91 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG747528186$1,557
  35. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG752524455$694
  36. 3.02 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG550224923$601
  37. 3.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689566626$1,255
  38. 3.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513374$1,538
  39. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513376$1,560
  40. 3.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513377$1,564
  41. 3.12 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513379$1,594
  42. 3.16 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG744513380$658
  43. 3.25 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513382$1,659
  44. 3.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513383$1,670
  45. 3.29 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513384$1,680
  46. 3.32 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513385$1,696
  47. 3.36 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513386$1,715
  48. 3.37 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513387$1,720
  49. 3.42 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513388$1,744
  50. 3.42 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513389$1,568
  51. 3.84 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513394$2,326
  52. 3.90 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513395$2,362
  53. 3.90 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513396$2,362
  54. 3.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG640440121$651
  55. 3.57 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG468194199$850
  56. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG747508506$1,534
  57. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG747508507$1,534
  58. 3.28 Carat Cushion Lab-Grown Diamond, D IF, IGI LG747508509$1,674
  59. 3.11 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG707526478$609
  60. 3.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG738531080$645