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 50

7,804 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. 1.03 Carat Cushion Modified Lab-Grown Diamond, E VVS2, IGI LG761553836$217
  2. 1.02 Carat Cushion Modified Lab-Grown Diamond, D VVS2, IGI LG761553841$211
  3. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG771621863$230
  4. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG629462227$199
  5. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG631447802$188
  6. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG677559067$199
  7. 1.09 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG756573627$256
  8. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG764670411$230
  9. 1.47 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG774609369$240
  10. 1.00 Carat Cushion Lab-Grown Diamond, E VS1, GIA 2504118346$251
  11. 1.13 Carat Cushion Lab-Grown Diamond, D VS1, GIA 5496589870$279
  12. 1.30 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 5503101318$356
  13. 1.47 Carat Cushion Lab-Grown Diamond, H VVS1, IGI LG553246354$209
  14. 1.44 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246355$204
  15. 1.43 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246358$203
  16. 1.44 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246411$204
  17. 1.44 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270530$204
  18. 1.46 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270538$207
  19. 1.44 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270546$204
  20. 1.47 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270547$209
  21. 1.43 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555298844$203
  22. 1.02 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG766685336$156
  23. 1.21 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG770688108$218
  24. 1.35 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG771621669$204
  25. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774609978$200
  26. 1.42 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774610025$249
  27. 1 Carat Cushion Modified Lab-Grown Diamond, E VVS1, IGI LG761553930$238
  28. 1.03 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG576318950$190
  29. 1.01 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG594321055$188
  30. 1.09 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG613370352$200
  31. 1.04 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG627450295$192
  32. 1.01 Carat Cushion Lab-Grown Diamond, F VS1, IGI LG631447477$188
  33. 1.07 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG631447479$197
  34. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG647470733$188
  35. 1.18 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG655459933$214
  36. 1.22 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG773627421$208
  37. 1.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG772649914$336
  38. 1.35 Carat Cushion Lab-Grown Diamond, D IF, IGI LG773614842$449
  39. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG766694371$181
  40. 1.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG768681440$567
  41. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG773614802$216
  42. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG773645668$249
  43. 1.07 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG763648930$262
  44. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772630473$228
  45. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772631434$228
  46. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772642728$228
  47. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772618775$232
  48. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772630405$234
  49. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772630468$234
  50. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772631454$236
  51. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772641305$232
  52. 1.06 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG773663015$246
  53. 1.35 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG774633039$222
  54. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG774637451$209
  55. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774637452$221
  56. 1.17 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG774637453$238
  57. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772630413$228
  58. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG772631555$228
  59. 1.41 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG774620980$217
  60. 1.05 Carat Cushion Modified Lab-Grown Diamond, E VS1, IGI LG752545707$185