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 53

14,560 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. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI 630454154$228
  2. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI 633445573$214
  3. 1.28 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6431710990$405
  4. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6431927956$346
  5. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, GIA 6442400941$316
  6. 1.10 Carat Cushion Lab-Grown Diamond, F VS1, GIA 6531331902$428
  7. 1.20 Carat Cushion Lab-Grown Diamond, F VS1, GIA 7428561808$392
  8. 1.40 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG2446518774$362
  9. 1.34 Carat Cushion Lab-Grown Diamond, D VS1, GIA LG2446600509$334
  10. 1.30 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG2447422363$338
  11. 1.38 Carat Cushion Lab-Grown Diamond, D VVS2, GIA LG3445388822$356
  12. 1.16 Carat Cushion Lab-Grown Diamond, D VVS1, GIA LG3445602615$342
  13. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG614315787$223
  14. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG621411743$217
  15. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG623445679$221
  16. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG624428631$216
  17. 1.09 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG625445675$230
  18. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG633490847$214
  19. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG638447409$217
  20. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG638467784$213
  21. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG639496693$213
  22. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG640440696$218
  23. 1.09 Carat Cushion Lab-Grown Diamond, E IF, IGI LG641493522$268
  24. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG642417277$224
  25. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG642432391$230
  26. 1.05 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG642486214$224
  27. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG642486274$218
  28. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG642499995$253
  29. 1.33 Carat Cushion Lab-Grown Diamond, D VS1, GIA LG6441792848$332
  30. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG644494166$221
  31. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG645412218$228
  32. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG645412548$228
  33. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG645457255$221
  34. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG646445800$273
  35. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG646445804$228
  36. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG646453033$228
  37. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG646470767$218
  38. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG646478201$218
  39. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG646478306$221
  40. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG647418597$218
  41. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG647498568$218
  42. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG648446714$256
  43. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG648461998$213
  44. 1.24 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG648494681$218
  45. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG650480451$231
  46. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG651425201$225
  47. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG651467788$210
  48. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG652401759$220
  49. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG652417663$235
  50. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG652426810$227
  51. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG656486154$237
  52. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG657460163$214
  53. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG657460233$214
  54. 1.42 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659400217$291
  55. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659430363$228
  56. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659465839$218
  57. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG659465903$214
  58. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG660409535$228
  59. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG660447300$227
  60. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG662412843$237