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 63

7,717 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. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG803656226$266
  2. 1.21 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG803656276$226
  3. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803657125$174
  4. 1.21 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG803659453$269
  5. 1.1 Carat Cushion Lab-Grown Diamond, E IF, IGI LG803659467$404
  6. 1.03 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG803668971$258
  7. 1.05 Carat Cushion Lab-Grown Diamond, FANCY GREENY VS1, IGI LG803669016$265
  8. 1.16 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG803669381$239
  9. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG803681005$204
  10. 1.23 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG803693505$238
  11. 1.2 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG803693541$219
  12. 1.23 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803693544$237
  13. 1.24 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG803693565$240
  14. 1.25 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG803693571$231
  15. 1.14 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG804601704$235
  16. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG804612106$179
  17. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG804620581$209
  18. 1.28 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG804624007$260
  19. 1.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN VS1, IGI LG804624029$274
  20. 1.08 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG804624052$269
  21. 1.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG804624128$297
  22. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG804624508$237
  23. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG804626488$207
  24. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG804671133$197
  25. 1.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG804674389$305
  26. 1.44 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG804674390$367
  27. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805616656$218
  28. 1.01 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG805617885$253
  29. 1.12 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG805617890$280
  30. 1.15 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG805617928$227
  31. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805620664$245
  32. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805623105$231
  33. 1.06 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG805626261$228
  34. 1.36 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG805630140$214
  35. 1.18 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG805634030$228
  36. 1.22 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG805634037$226
  37. 1.21 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG805634039$224
  38. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG805634045$194
  39. 1.22 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG805634062$236
  40. 1.22 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805634077$249
  41. 1.12 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635251$227
  42. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635253$230
  43. 1.18 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805635255$234
  44. 1.19 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635256$238
  45. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635495$217
  46. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG805635501$224
  47. 1 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG805636635$180
  48. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG805636667$181
  49. 1.07 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREENISH BLUE VS1, IGI LG805640464$241
  50. 1.49 Carat Cushion Lab-Grown Diamond, FANCY YELLOWISH GREEN VS1, IGI LG805640478$363
  51. 1 Carat Cushion Lab-Grown Diamond, D IF, IGI LG805644325$552
  52. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG805647527$213
  53. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG805647533$209
  54. 1.21 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG805666665$224
  55. 1.05 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VVS2, IGI LG805666793$260
  56. 1.03 Carat Cushion Lab-Grown Diamond, LIGHT YELLOW VVS2, IGI LG805666810$273
  57. 1.16 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG805666935$304
  58. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG805668389$199
  59. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG805668391$199
  60. 1.10 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG805668394$239