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 5

13,271 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, E VVS1, GIA 7516990016$374
  2. 1.27 Carat Cushion Lab-Grown Diamond, F IF, GIA 7518100522$919
  3. 1.15 Carat Cushion Lab-Grown Diamond, E IF, GIA 7522064301$854
  4. 1.04 Carat Cushion Lab-Grown Diamond, E VVS1, GIA 7526441867$356
  5. 1.02 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG400942192$773
  6. 1.37 Carat Cushion Lab-Grown Diamond, I VS2, IGI LG436045625$343
  7. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG455036034$764
  8. 1.00 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG455036042$944
  9. 1.43 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG462166997$197
  10. 1.18 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG468109531$274
  11. 1.45 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG496118678$644
  12. 1.01 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG508155768$373
  13. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG512220993$260
  14. 1.41 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG515211276$199
  15. 1.36 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG515233862$490
  16. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG517202603$188
  17. 1.15 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG523263911$195
  18. 1.37 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG523282964$176
  19. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG524208994$230
  20. 1.31 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG524243820$226
  21. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG526271750$178
  22. 1.04 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG526290730$182
  23. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG528222257$176
  24. 1.04 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG528222260$168
  25. 1.06 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG528241152$185
  26. 1.01 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG529259375$191
  27. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG529267375$178
  28. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG529267494$204
  29. 1.15 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG530209737$213
  30. 1.05 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG530209739$420
  31. 1.07 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG530209740$184
  32. 1.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG533299996$215
  33. 1.04 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG534246630$168
  34. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG534253527$178
  35. 1.00 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG534264633$179
  36. 1.04 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG536288072$168
  37. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG537257234$310
  38. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG538288185$189
  39. 1.13 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG538289879$241
  40. 1.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG538297296$260
  41. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG538297340$314
  42. 1.35 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG539203441$301
  43. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG539216591$197
  44. 1.14 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG541250381$202
  45. 1.15 Carat Cushion Lab-Grown Diamond, H VVS2, IGI LG544253248$187
  46. 1.11 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG544277069$190
  47. 1.42 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG546203154$207
  48. 1.13 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG549285186$239
  49. 1.39 Carat Cushion Lab-Grown Diamond, G VS2, IGI LG549293141$199
  50. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG550235986$195
  51. 1.40 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG550257520$219
  52. 1.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG551213652$184
  53. 1.41 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG551273258$226
  54. 1.34 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG551273293$217
  55. 1.02 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG551286438$177
  56. 1.34 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246329$192
  57. 1.34 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246332$192
  58. 1.44 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG553246357$204
  59. 1.45 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG553246359$206
  60. 1.35 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246404$193