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

14,028 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. 1.02 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG400942192$773
  2. 1.37 Carat Cushion Lab-Grown Diamond, I VS2, IGI LG436045625$343
  3. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG455036034$764
  4. 1.00 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG455036042$944
  5. 1.18 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG468109531$274
  6. 1.45 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG496118678$521
  7. 1.01 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG508155768$373
  8. 1.01 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG512220993$260
  9. 1.41 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG515211276$199
  10. 1.36 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG515233862$490
  11. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG517202603$188
  12. 1.37 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG523282964$176
  13. 1.01 Carat Cushion Lab-Grown Diamond, E SI1, IGI LG524208994$230
  14. 1.31 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG524243820$226
  15. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG526271750$178
  16. 1.04 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG526290730$182
  17. 1.00 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG528222257$176
  18. 1.04 Carat Cushion Lab-Grown Diamond, E VS2, IGI LG528222260$168
  19. 1.06 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG528241152$185
  20. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG529267375$178
  21. 1.09 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG529267494$204
  22. 1.15 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG530209737$213
  23. 1.05 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG530209739$420
  24. 1.07 Carat Cushion Lab-Grown Diamond, H VS1, IGI LG530209740$184
  25. 1.11 Carat Cushion Lab-Grown Diamond, G VS1, IGI LG533299996$215
  26. 1.04 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG534246630$168
  27. 1.01 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG534253527$178
  28. 1.04 Carat Cushion Lab-Grown Diamond, D SI1, IGI LG536288072$168
  29. 1.38 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG537257234$310
  30. 1.06 Carat Cushion Lab-Grown Diamond, D VS1, IGI LG538288185$189
  31. 1.13 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG538289879$241
  32. 1.14 Carat Cushion Lab-Grown Diamond, E VVS2, IGI LG538297296$260
  33. 1.31 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG538297340$314
  34. 1.35 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG539203441$301
  35. 1.07 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG539216591$197
  36. 1.13 Carat Cushion Lab-Grown Diamond, E VVS1, IGI LG549285186$237
  37. 1.08 Carat Cushion Lab-Grown Diamond, D VVS2, IGI LG550235986$195
  38. 1.40 Carat Cushion Lab-Grown Diamond, F VS2, IGI LG550257520$219
  39. 1.02 Carat Cushion Lab-Grown Diamond, D VS2, IGI LG551213652$184
  40. 1.41 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG551273258$226
  41. 1.34 Carat Cushion Lab-Grown Diamond, E VS1, IGI LG551273293$217
  42. 1.34 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246329$192
  43. 1.34 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246332$192
  44. 1.44 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG553246357$204
  45. 1.45 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG553246359$206
  46. 1.35 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246404$193
  47. 1.35 Carat Cushion Lab-Grown Diamond, G VVS1, IGI LG553246405$193
  48. 1.37 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG553246406$196
  49. 1.43 Carat Cushion Lab-Grown Diamond, G VVS1, IGI LG553246420$203
  50. 1.36 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270520$195
  51. 1.42 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270521$202
  52. 1.38 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270524$197
  53. 1.41 Carat Cushion Lab-Grown Diamond, G VVS1, IGI LG555270528$200
  54. 1.41 Carat Cushion Lab-Grown Diamond, F VVS2, IGI LG555270536$200
  55. 1.42 Carat Cushion Lab-Grown Diamond, G VVS1, IGI LG555270690$202
  56. 1.35 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555270691$193
  57. 1.33 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555298817$190
  58. 1.33 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555298818$190
  59. 1.34 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555298821$192
  60. 1.34 Carat Cushion Lab-Grown Diamond, G VVS2, IGI LG555298822$192