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 178

13,864 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. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG659466060$190
  2. 1.23 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660409415$239
  3. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG660409438$216
  4. 1.21 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660409441$235
  5. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG660409536$181
  6. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG660427594$211
  7. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660447154$176
  8. 1.04 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG660447254$214
  9. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660447262$181
  10. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG660447265$193
  11. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660447281$179
  12. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660447284$176
  13. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG660447357$245
  14. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG660447374$179
  15. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG660479658$192
  16. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG660479661$220
  17. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG660479693$245
  18. 1.04 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG660496100$182
  19. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662412789$203
  20. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG662423078$217
  21. 1.04 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662423079$181
  22. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG662423080$192
  23. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG662440253$217
  24. 1.36 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662440268$227
  25. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662440386$186
  26. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662440387$186
  27. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG662440395$189
  28. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG662440397$189
  29. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG662440449$245
  30. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG662440491$193
  31. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662455539$186
  32. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG662455663$218
  33. 1.02 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662455748$178
  34. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG662467554$245
  35. 1.08 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662491272$186
  36. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG662491335$217
  37. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662491342$176
  38. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG662491367$232
  39. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG662491372$211
  40. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG662491390$192
  41. 1.06 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662491394$211
  42. 1.03 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG662491445$179
  43. 1.08 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG662491452$193
  44. 1.08 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG663402846$189
  45. 1.06 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG663402854$192
  46. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG663402865$185
  47. 1.02 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG663402897$209
  48. 1.07 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG663402935$186
  49. 1.07 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG663402995$216
  50. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG663403011$207
  51. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG663403012$218
  52. 1.01 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG663403062$182
  53. 1.02 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG663403075$185
  54. 1.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG665428534$245
  55. 1.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG665428535$245
  56. 1.08 Carat Cushion Lab-Grown Diamond, D VVS1, IGI LG665428598$211
  57. 1.08 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG665428599$210
  58. 1.05 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG665428688$204
  59. 1.03 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG665428690$202
  60. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG665438999$176