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 25

10,506 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. 3.84 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691588810$896
  2. 3.75 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589024$875
  3. 3.52 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589025$823
  4. 3.70 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589028$867
  5. 3.51 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG691589029$822
  6. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692559647$1,133
  7. 3.86 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692559649$1,790
  8. 3.41 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692559654$1,121
  9. 3.06 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692559659$1,144
  10. 3.68 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560366$2,121
  11. 3.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560377$1,037
  12. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560380$1,506
  13. 3.58 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560411$1,509
  14. 3.29 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560415$1,119
  15. 3.29 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560420$1,119
  16. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560421$1,034
  17. 3.10 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560424$1,617
  18. 3.04 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560443$1,586
  19. 3.32 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560447$1,917
  20. 3.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560448$2,045
  21. 3.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560451$1,746
  22. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560454$1,019
  23. 3.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560457$1,889
  24. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560464$1,129
  25. 3.25 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560466$2,158
  26. 3.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560480$1,002
  27. 3.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560489$997
  28. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560494$1,074
  29. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560498$1,000
  30. 3 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560500$1,122
  31. 3.44 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560504$2,284
  32. 3.05 Carat Cushion Lab-Grown Diamond, D IF, IGI LG692560505$2,025
  33. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560522$1,219
  34. 3.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560528$1,223
  35. 3.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692560537$1,148
  36. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG692582714$678
  37. 3.06 Carat Cushion Lab-Grown Diamond, F IF, IGI LG692592752$1,207
  38. 3.71 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG692594904$1,596
  39. 3.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG693528096$946
  40. 3.08 Carat Cushion Modified Lab-Grown Diamond, D IF, IGI LG693547634$1,561
  41. 3.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG694503709$846
  42. 3.05 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG695503991$1,242
  43. 3.22 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696504010$765
  44. 3.03 Carat Cushion Lab-Grown Diamond, D IF, IGI LG696547154$1,478
  45. 3.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696557598$564
  46. 3.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696557611$533
  47. 3.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696557612$581
  48. 3.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696557672$574
  49. 3.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696557673$1,221
  50. 3.12 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG696558285$678
  51. 3.10 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG697511468$687
  52. 3.13 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG698508297$423
  53. 3.35 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG698519199$796
  54. 3.21 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG698530254$671
  55. 3.01 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG698553878$393
  56. 3.30 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG698565297$1,266
  57. 3.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG698575094$714
  58. 3.18 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG700501865$791
  59. 3.72 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700507778$1,600
  60. 3.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG700511950$1,074