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 46

14,429 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. 1.40 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG635466081$325
  2. 1.38 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG644484751$302
  3. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG762571278$269
  4. 1.02 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG762571645$227
  5. 1.15 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG762571683$225
  6. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG765634247$218
  7. 1.25 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG766620873$227
  8. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG766695171$217
  9. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG766695173$221
  10. 1.01 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG769643475$220
  11. 1.47 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG769644058$258
  12. 1.42 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG769644059$227
  13. 1.46 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG769644061$256
  14. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG634438436$230
  15. 1.27 Carat Cushion Lab-Grown Diamond, D IF, IGI LG762572310$567
  16. 1.06 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769624848$300
  17. 1.41 Carat Cushion Lab-Grown Diamond, D IF, IGI LG769624852$374
  18. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, GIA 1483694808$440
  19. 1.14 Carat Cushion Lab-Grown Diamond, E VS1, GIA 6505994416$503
  20. 1.11 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG594318712$242
  21. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG624436051$220
  22. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG625445239$220
  23. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG641482372$220
  24. 1.27 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659441004$263
  25. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG669442143$231
  26. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG678507322$231
  27. 1.18 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG678533862$272
  28. 1.27 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG685521999$307
  29. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG687580448$231
  30. 1.28 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG689562553$283
  31. 1.29 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG689562565$311
  32. 1.26 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG689562846$279
  33. 1.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG696532050$308
  34. 1.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532063$256
  35. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532064$281
  36. 1.26 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532065$279
  37. 1.26 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG696532070$279
  38. 1.27 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532072$281
  39. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696532081$232
  40. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696532083$244
  41. 1.01 Carat Cushion Lab-Grown Diamond, E IF, IGI LG696532086$340
  42. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532099$241
  43. 1.04 Carat Cushion Lab-Grown Diamond, E IF, IGI LG696532103$350
  44. 1.05 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696532104$238
  45. 1.01 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532105$237
  46. 1.28 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG696532107$308
  47. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696532112$214
  48. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532121$241
  49. 1.03 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696532124$241
  50. 1.01 Carat Cushion Lab-Grown Diamond, D IF, IGI LG696532143$370
  51. 1.03 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG696532153$234
  52. 1.05 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG696585541$231
  53. 1.48 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG732557607$239
  54. 1.01 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG739581455$185
  55. 1.00 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG739581525$242
  56. 1.23 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG742502016$256
  57. 1.27 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG742502058$263
  58. 1.23 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG742502209$256
  59. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG742503175$227
  60. 1.49 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG743511726$252