4 Carat Cushion Lab-Grown Diamonds

Shop certified 4 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 4 Carat Cushion Lab-Grown Diamonds – Page 13

3,544 certified 4 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. 4.02 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2233563127$2,916
  2. 4.02 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG598391373$1,604
  3. 4.16 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG659432448$1,143
  4. 4.42 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG710561843$2,422
  5. 4.54 Carat Cushion Lab-Grown Diamond, D IF, IGI LG743530689$6,292
  6. 4.10 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG749593778$741
  7. 4.02 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2537724423$3,858
  8. 4.07 Carat Cushion Lab-Grown Diamond, D IF, GIA 5533722858$9,682
  9. 4.1 Carat Cushion Lab-Grown Diamond, D IF, GIA 6531727716$9,752
  10. 4.30 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG628419064$568
  11. 4.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG629499051$532
  12. 4.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG692553118$1,121
  13. 4.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG717528390$1,196
  14. 4.95 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG717563135$1,326
  15. 4.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG717588429$1,228
  16. 4.08 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG718509443$1,210
  17. 4.5 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS2, IGI LG720548704$1,599
  18. 4.89 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG728540449$931
  19. 4.59 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG728558152$900
  20. 4.52 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG733572998$1,207
  21. 4.26 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG735530782$1,327
  22. 4.91 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG741519496$986
  23. 4.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG743555639$1,241
  24. 4.52 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG745505157$3,335
  25. 4.56 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG745507206$1,704
  26. 4.52 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG751510631$2,456
  27. 4.02 Carat Cushion Lab-Grown Diamond, D IF, GIA 6532241595$8,631
  28. 4.60 Carat Cushion Lab-Grown Diamond, D IF, IGI LG747508157$4,576
  29. 4.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG750562615$977
  30. 4.12 Carat Cushion Lab-Grown Diamond, D IF, IGI LG747508064$3,423
  31. 4.24 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG745508830$1,346
  32. 4.25 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG745508831$1,350
  33. 4.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG745508832$1,362
  34. 4.60 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 2537702510$4,598
  35. 4.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG739552741$1,053
  36. 4.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG728547483$855
  37. 4.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG728547486$842
  38. 4.53 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG728563454$861
  39. 4.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG729521195$890
  40. 4.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513398$3,330
  41. 4.00 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513399$3,330
  42. 4.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513400$3,362
  43. 4.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513401$3,392
  44. 4.19 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513402$3,478
  45. 4.28 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513403$3,548
  46. 4.44 Carat Cushion Lab-Grown Diamond, D IF, IGI LG744513404$3,802
  47. 4.49 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG723540556$824
  48. 4 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG743581996$1,240
  49. 4.23 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG747528907$1,289
  50. 4.04 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6511846705$3,084
  51. 4.21 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG750562617$1,284
  52. 4.72 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG750562618$952
  53. 4.65 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG754502391$1,446
  54. 4.02 Carat Cushion Lab-Grown Diamond, D VS1, GIA 1515450675$2,521
  55. 4.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG752553109$7,556
  56. 4.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG729574043$2,799
  57. 4.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG744515438$2,897
  58. 4.02 Carat Cushion Lab-Grown Diamond, E FL, IGI LG744513666$4,774
  59. 4.52 Carat Cushion Lab-Grown Diamond, D FL, IGI LG744513667$6,824
  60. 4.58 Carat Cushion Lab-Grown Diamond, D FL, IGI LG744513668$6,912