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 217

13,815 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. 1.00 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837678184$209
  2. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837678264$203
  3. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837678328$210
  4. 1.35 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG837678448$319
  5. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837679375$203
  6. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG838615116$190
  7. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838615125$178
  8. 1.39 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG838637833$307
  9. 1.46 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838637841$407
  10. 1.43 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG838637842$400
  11. 1.13 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG839624724$244
  12. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG840650296$204
  13. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG841626408$209
  14. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG843612433$246
  15. 1.09 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 362186106$1,392
  16. 1.00 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG756505045$162
  17. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG812608461$185
  18. 1.1 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG836630310$245
  19. 1.45 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG576317054$276
  20. 1.28 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG582349421$248
  21. 1.05 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG619463759$204
  22. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG652447710$227
  23. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG659465867$202
  24. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG814610407$193
  25. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG814610410$196
  26. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG824621492$192
  27. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG826633137$189
  28. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG828697376$196
  29. 1.03 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG828697412$200
  30. 1.34 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG833685317$237
  31. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837678186$203
  32. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837678187$204
  33. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG837678188$207
  34. 1.31 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837678200$279
  35. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG839624722$217
  36. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG839624723$316
  37. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG811651667$204
  38. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837678185$218
  39. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837678266$218
  40. 1.31 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG837678318$279
  41. 1.00 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837678400$216
  42. 1.12 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986001$577
  43. 1.41 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG813650042$288
  44. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG792667625$178
  45. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG831628694$206
  46. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG833627590$206
  47. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG837659409$204
  48. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844632202$168
  49. 1 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG844631592$175
  50. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, GCAL 361986106$444
  51. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, GCAL 362046140$323
  52. 1.09 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG831657614$220
  53. 1.05 Carat Cushion Modified Lab-Grown Diamond, E VS1, IGI LG816607781$280
  54. 1.3 Carat Cushion Modified Lab-Grown Diamond, E VVS2, IGI LG816607780$361
  55. 1.1 Carat Cushion Modified Lab-Grown Diamond, D VS1, IGI LG816607795$310
  56. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG844617671$212
  57. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843686763$207
  58. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843601383$207
  59. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG843609960$207
  60. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG844601698$207