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 66

7,798 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. 1.36 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806612940$230
  2. 1.02 Carat Cushion Lab-Grown Diamond, D IF, IGI LG806615447$384
  3. 1.37 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806615768$274
  4. 1.43 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG806615769$284
  5. 1.33 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806615976$220
  6. 1.34 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806616110$223
  7. 1.01 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806618026$185
  8. 1.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG806618427$189
  9. 1.07 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG806622194$210
  10. 1.43 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG806630664$263
  11. 1.15 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807606396$192
  12. 1.25 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG807636361$241
  13. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807636396$242
  14. 1.40 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807657771$206
  15. 1.01 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG807662950$194
  16. 1.22 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG807663053$236
  17. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807666642$183
  18. 1.04 Carat Cushion Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG807672350$239
  19. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807672427$218
  20. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807672564$216
  21. 1.32 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG807672577$259
  22. 1.40 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807672578$276
  23. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807673091$210
  24. 1.03 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG807673092$210
  25. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG807673249$217
  26. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG807673418$269
  27. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG807676886$244
  28. 1.2 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG807682146$224
  29. 1.17 Carat Cushion Lab-Grown Diamond, F SI1, IGI LG807682147$219
  30. 1.09 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG808610424$246
  31. 1.14 Carat Cushion Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG808636162$225
  32. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG808638916$185
  33. 1.12 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VVS2, IGI LG809617060$273
  34. 1.05 Carat Cushion Lab-Grown Diamond, FANCY INTENSE YELLOW VS2, IGI LG809617063$228
  35. 1.24 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG809617232$232
  36. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG809644713$182
  37. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG809661962$192
  38. 1.1 Carat Cushion Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG809667484$281
  39. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG809687354$209
  40. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG809687364$224
  41. 1.13 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG809687366$230
  42. 1.41 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG811605064$207
  43. 1.35 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG811605116$223
  44. 1.41 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG811605121$217
  45. 1.04 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG761552066$258
  46. 1.04 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG761552067$290
  47. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG761552068$286
  48. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG761552069$255
  49. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG761552070$280
  50. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG774651293$227
  51. 1.31 Carat Cushion Lab-Grown Diamond, F VVS1, IGI LG626412764$221
  52. 1.23 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG702527333$223
  53. 1.00 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG705549444$168
  54. 1.29 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG787673831$227
  55. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG792635886$258
  56. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG792698442$183
  57. 1.04 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG807674261$144
  58. 1.10 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG786626472$293
  59. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG788684581$228
  60. 1.02 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG788684586$273