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 58

14,316 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. 1.45 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG799680824$319
  2. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG799687477$207
  3. 1.27 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800610812$223
  4. 1.20 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG800610816$220
  5. 1.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG800610820$237
  6. 1.20 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG800610821$197
  7. 1.06 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG800610824$186
  8. 1.36 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG800671610$302
  9. 1.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREENISH YELLOW VVS2, IGI LG800671613$238
  10. 1.45 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800677337$534
  11. 1.45 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800677338$534
  12. 1.08 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800677584$376
  13. 1.42 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684680$772
  14. 1.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684838$358
  15. 1.03 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684839$358
  16. 1.08 Carat Cushion Lab-Grown Diamond, D IF, IGI LG800684841$254
  17. 1.12 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684842$388
  18. 1.24 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684843$426
  19. 1.28 Carat Cushion Lab-Grown Diamond, D FL, IGI LG800684844$438
  20. 1.24 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801618627$246
  21. 1.30 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801618629$259
  22. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801618969$231
  23. 1.30 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801619902$258
  24. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG801623038$216
  25. 1.46 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801664102$276
  26. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG801674504$210
  27. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG801674505$236
  28. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG801682429$176
  29. 1.05 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG801682430$172
  30. 1.23 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG801682433$172
  31. 1.10 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG801682435$179
  32. 1.13 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG801682818$179
  33. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801683553$178
  34. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG801684621$264
  35. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG802612132$189
  36. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG802612179$189
  37. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG802623046$216
  38. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG802623065$216
  39. 1.10 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG802623079$207
  40. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG802634566$256
  41. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG802635371$267
  42. 1.21 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG803603926$228
  43. 1.22 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG803603927$231
  44. 1.27 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG803603961$207
  45. 1.23 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803603966$216
  46. 1.21 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG803603995$230
  47. 1.20 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803604001$210
  48. 1.31 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG803604020$237
  49. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG803604067$238
  50. 1.26 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG803604114$238
  51. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG803605441$231
  52. 1.02 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG803616680$228
  53. 1.21 Carat Cushion Lab-Grown Diamond, FANCY LIGHT BROWNISH YELLOW VS1, IGI LG803616684$273
  54. 1.14 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG803616717$290
  55. 1.44 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG803625746$241
  56. 1.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG803627549$267
  57. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG803627642$185
  58. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG803628378$183
  59. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG803628702$183
  60. 1.01 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG803633620$245