1 Carat Cushion Lab-Grown Diamonds

Shop certified 1 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 1 Carat Cushion Lab-Grown Diamonds – Page 59

14,157 certified 1 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. 1.23 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803693544$238
  2. 1.32 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803693545$261
  3. 1.24 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG803693565$243
  4. 1.14 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG804601704$235
  5. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG804612106$179
  6. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG804620581$209
  7. 1.28 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG804624007$260
  8. 1.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN VS1, IGI LG804624029$274
  9. 1.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG804624128$288
  10. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG804624508$234
  11. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG804626488$216
  12. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804671133$192
  13. 1.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804674389$305
  14. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG804674390$367
  15. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805616656$218
  16. 1.12 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG805617890$280
  17. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805623105$231
  18. 1.06 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG805626261$196
  19. 1.36 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG805630140$214
  20. 1.18 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG805634030$234
  21. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG805634045$200
  22. 1.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634077$249
  23. 1.12 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635251$227
  24. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635253$230
  25. 1.18 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805635255$234
  26. 1.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635256$238
  27. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635495$217
  28. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635501$224
  29. 1 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG805636635$167
  30. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG805636667$179
  31. 1.07 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREENISH BLUE VS1, IGI LG805640464$241
  32. 1.49 Carat Cushion Lab-Grown Diamond, FANCY YELLOWISH GREEN VS1, IGI LG805640478$363
  33. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805647527$213
  34. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG805647533$209
  35. 1.23 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG805666650$247
  36. 1.2 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG805666656$238
  37. 1.16 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG805666935$304
  38. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG805668389$193
  39. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG805668391$193
  40. 1.3 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG805692795$252
  41. 1.32 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805693362$797
  42. 1.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG806615447$357
  43. 1.37 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806615768$274
  44. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806615769$284
  45. 1.33 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806615976$213
  46. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806618026$185
  47. 1.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806618427$189
  48. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG806622194$210
  49. 1.43 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG806630664$263
  50. 1.15 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807606396$192
  51. 1.26 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807626139$253
  52. 1.23 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807636336$247
  53. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807636345$260
  54. 1.23 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG807636360$243
  55. 1.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG807636361$242
  56. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG807636387$287
  57. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807657771$216
  58. 1.01 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG807662950$198
  59. 1.28 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG807663026$266
  60. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807672427$218