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

12,389 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. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843685932$302
  2. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843685936$228
  3. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843685959$302
  4. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844640631$249
  5. 1.27 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844640632$252
  6. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844640636$249
  7. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844651269$196
  8. 1.10 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844678479$218
  9. 1.14 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844678484$227
  10. 1.10 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844678633$218
  11. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844678659$216
  12. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846636919$202
  13. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847604959$185
  14. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847605118$190
  15. 1.10 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847642948$199
  16. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836631347$196
  17. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837662489$211
  18. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843641054$193
  19. 1.27 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843641058$217
  20. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843682915$202
  21. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847633694$183
  22. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843642204$244
  23. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG843663385$185
  24. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844636741$206
  25. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844636796$196
  26. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844636804$231
  27. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844636812$192
  28. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657583$200
  29. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657996$195
  30. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844658005$195
  31. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844658008$206
  32. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG830677572$211
  33. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841644157$204
  34. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671370$186
  35. 1.28 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844627144$223
  36. 1.18 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844627155$206
  37. 1.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844636743$192
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844636744$189
  39. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844636746$206
  40. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844636748$192
  41. 1.18 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844636750$204
  42. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844657564$192
  43. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844657582$192
  44. 1.37 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657661$237
  45. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657740$203
  46. 1.23 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657743$216
  47. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657889$204
  48. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844658016$196
  49. 1.20 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844658022$203
  50. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658863$195
  51. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845665172$207
  52. 1.24 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845665240$259
  53. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848617539$195
  54. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805675324$266
  55. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828615654$204
  56. 1.11 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657820$220
  57. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657829$199
  58. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657874$213
  59. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657884$209
  60. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841641082$206