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 41

7,862 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. 1.05 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG631420632$214
  2. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG633428198$207
  3. 1.33 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG633449191$298
  4. 1.13 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG640463145$659
  5. 1.24 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG643442113$721
  6. 1.30 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG646474465$252
  7. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG646474644$287
  8. 1.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG647476457$238
  9. 1.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG648432127$244
  10. 1.30 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG648432260$293
  11. 1.30 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG648432261$252
  12. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG649405892$204
  13. 1.43 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG652401223$326
  14. 1.16 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG652401229$291
  15. 1.04 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN VS2, IGI LG652401233$248
  16. 1.19 Carat Cushion Lab-Grown Diamond, FANCY ORANGE VVS2, IGI LG652437922$283
  17. 1.04 Carat Cushion Lab-Grown Diamond, FANCY ORANGE VS1, IGI LG652437947$315
  18. 1.13 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG652437974$273
  19. 1.29 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG656478557$251
  20. 1.10 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG656478678$218
  21. 1.30 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG656478701$258
  22. 1.07 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN VS1, IGI LG657466845$272
  23. 1.06 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG659461534$246
  24. 1.33 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660443144$246
  25. 1.22 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660443194$234
  26. 1.42 Carat Cushion Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG662478662$324
  27. 1.01 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG662483390$244
  28. 1.02 Carat Cushion Lab-Grown Diamond, E if, igi LG663403532$277
  29. 1.03 Carat Cushion Lab-Grown Diamond, FANCY VIVID YELLOW VS2, IGI LG663406170$218
  30. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG665402928$220
  31. 1.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG665403670$209
  32. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG665403673$199
  33. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG665403776$199
  34. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG665403777$220
  35. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG665403786$193
  36. 1.11 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG665403798$206
  37. 1.01 Carat Cushion Lab-Grown Diamond, E SI2, IGI LG665409447$691
  38. 1.06 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG668407420$206
  39. 1.46 Carat Cushion Lab-Grown Diamond, FANCY DEEP ORANGE VS1, IGI LG670482004$375
  40. 1.01 Carat Cushion Lab-Grown Diamond, FANCY DEEP ORANGE VVS2, IGI LG672401192$309
  41. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG677513921$192
  42. 1.06 Carat Cushion Lab-Grown Diamond, FANCY DEEP ORANGE VVS2, IGI LG677559307$314
  43. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG683589975$217
  44. 1.07 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG683589976$213
  45. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG683589977$211
  46. 1.2 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VVS2, IGI LG689572771$273
  47. 1.04 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VVS2, IGI LG691549605$241
  48. 1.09 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG691549770$234
  49. 1.15 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW SI1, IGI LG691552217$195
  50. 1.04 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG693549050$237
  51. 1.3 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG698539411$286
  52. 1.1 Carat Cushion Lab-Grown Diamond, FANCY VIVID ORANGE PINK VVS2, IGI LG698572590$239
  53. 1.02 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG700563269$255
  54. 1.11 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG701502513$196
  55. 1.05 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG701504422$270
  56. 1.4 Carat Cushion Lab-Grown Diamond, FANCY INTENSE GREEN VS2, IGI LG701504427$332
  57. 1.4 Carat Cushion Lab-Grown Diamond, FANCY VIVID ORANGY PINK VS1, IGI LG704579684$305
  58. 1.46 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG704579727$311
  59. 1.16 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG705505263$266
  60. 1.02 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG706567884$241