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 6

10,091 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. 3.70 Carat Cushion Lab-Grown Diamond, G VS1, IGI 596313774$538
  2. 3.27 Carat Cushion Lab-Grown Diamond, G VVS2, IGI 607367449$505
  3. 3.18 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6237572753$1,737
  4. 3.00 Carat Cushion Lab-Grown Diamond, D IF, IGI 629491666$1,406
  5. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI 631466063$1,420
  6. 3.55 Carat Cushion Lab-Grown Diamond, E IF, IGI 631466065$1,985
  7. 3.27 Carat Cushion Lab-Grown Diamond, H VVS2, GIA 6425741910$1,248
  8. 3.22 Carat Cushion Lab-Grown Diamond, I VS1, GIA 6432574232$997
  9. 3.06 Carat Cushion Lab-Grown Diamond, D VS2, IGI 646470774$610
  10. 3.04 Carat Cushion Lab-Grown Diamond, E VS2, GIA 6471195195$1,332
  11. 3.01 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6471288369$1,203
  12. 3.08 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6472133375$1,221
  13. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6472530226$1,406
  14. 3.60 Carat Cushion Lab-Grown Diamond, G VS1, GIA 6472783801$938
  15. 3.07 Carat Cushion Lab-Grown Diamond, E VS2, IGI 647483501$569
  16. 3.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6482439076$1,205
  17. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6482439890$1,359
  18. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6482448214$1,214
  19. 3.42 Carat Cushion Lab-Grown Diamond, F VVS1, GIA 6482959904$1,719
  20. 3.03 Carat Cushion Lab-Grown Diamond, F VS1, GIA 6485288072$1,119
  21. 3.09 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6485513495$1,225
  22. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6485959978$1,292
  23. 3.37 Carat Cushion Lab-Grown Diamond, D IF, GIA 6491440217$3,062
  24. 3.07 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6492058149$1,282
  25. 3.03 Carat Cushion Lab-Grown Diamond, D VS2, GIA 6492433552$1,884
  26. 3.10 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6492564778$1,410
  27. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6492964154$1,371
  28. 3.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI 649494301$647
  29. 3.07 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6495050989$1,397
  30. 3.58 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6495073528$1,415
  31. 3.09 Carat Cushion Lab-Grown Diamond, F VS2, GIA 6495086760$904
  32. 3.43 Carat Cushion Lab-Grown Diamond, F VS2, GIA 6495861215$1,000
  33. 3.26 Carat Cushion Lab-Grown Diamond, D IF, GIA 6501106931$2,964
  34. 3.06 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501704289$1,214
  35. 3.50 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6501828836$1,383
  36. 3.57 Carat Cushion Lab-Grown Diamond, F VVS2, GIA 6501874820$1,346
  37. 3.55 Carat Cushion Lab-Grown Diamond, E VS2, GIA 6502647911$1,551
  38. 3.55 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6502712639$2,093
  39. 3.01 Carat Cushion Lab-Grown Diamond, D VS1, GIA 6502713025$1,939
  40. 3.03 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6502713299$2,444
  41. 3.53 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505671048$1,396
  42. 3.09 Carat Cushion Lab-Grown Diamond, F VS1, GIA 6511307102$1,127
  43. 3.39 Carat Cushion Lab-Grown Diamond, E IF, GIA 6512229092$4,396
  44. 3.26 Carat Cushion Lab-Grown Diamond, D IF, GIA 6512465941$2,964
  45. 3.82 Carat Cushion Lab-Grown Diamond, D IF, GIA 6512466591$3,952
  46. 3.61 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6512736907$1,781
  47. 3.01 Carat Cushion Lab-Grown Diamond, F SI1, GIA 6515120516$1,042
  48. 3.60 Carat Cushion Lab-Grown Diamond, D IF, GIA 6515458022$3,629
  49. 3.34 Carat Cushion Lab-Grown Diamond, D IF, GIA 6515548986$3,035
  50. 3.75 Carat Cushion Lab-Grown Diamond, D IF, GIA 6515581128$3,770
  51. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6515626928$1,827
  52. 3.14 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6515765399$1,624
  53. 3.76 Carat Cushion Lab-Grown Diamond, D IF, GIA 6515818628$4,311
  54. 3.19 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 6521403721$2,052
  55. 3.51 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6521695632$2,894
  56. 3.57 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6522384501$2,800
  57. 3.96 Carat Cushion Lab-Grown Diamond, D FL, GIA 6522605734$16,564
  58. 3.13 Carat Cushion Lab-Grown Diamond, D VVS1, GIA 6522731591$1,533
  59. 3.03 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6522838432$1,272
  60. 3.72 Carat Cushion Lab-Grown Diamond, D FL, GIA 6522847651$15,574