1 Carat Marquise Lab-Grown Diamonds

Shop certified 1 carat marquise 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 Marquise Lab-Grown Diamonds – Page 201

12,493 certified 1 carat marquise 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 Marquise Lab-Grown Diamond, E VVS2, IGI LG843686042$216
  2. 1.40 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843686046$286
  3. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843686048$235
  4. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843686052$246
  5. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843697071$204
  6. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844662782$234
  7. 1.20 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844671878$224
  8. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844671891$195
  9. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844686248$228
  10. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845658312$193
  11. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845671520$189
  12. 1.02 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG847651298$182
  13. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG755530903$308
  14. 1.30 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818679792$284
  15. 1.12 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831633308$197
  16. 1.20 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835692085$220
  17. 1.02 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835692086$179
  18. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838629863$225
  19. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839667075$204
  20. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843607035$203
  21. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843645466$189
  22. 1.16 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657138$197
  23. 1.11 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847651481$203
  24. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833699112$210
  25. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833699128$204
  26. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833699324$197
  27. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834618754$204
  28. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG834618756$209
  29. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835667739$209
  30. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835667744$209
  31. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835667758$209
  32. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835667854$209
  33. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835667896$209
  34. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835667917$209
  35. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835667950$192
  36. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835668102$209
  37. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835668107$209
  38. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836601966$209
  39. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836601977$211
  40. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836602099$209
  41. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836602140$210
  42. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836603313$204
  43. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836603825$209
  44. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836603845$204
  45. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836603847$209
  46. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836603853$209
  47. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836673480$197
  48. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836673482$209
  49. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836673489$209
  50. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839602023$209
  51. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839624868$189
  52. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839624869$189
  53. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839624871$183
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841670780$203
  55. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841670839$211
  56. 1.01 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG841670878$190
  57. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842630683$248
  58. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843636058$195
  59. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843675866$179
  60. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843675994$192