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 202

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. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843676002$190
  2. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843694480$195
  3. 1.07 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG843694504$193
  4. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843696946$183
  5. 1.22 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844611861$214
  6. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844655845$183
  7. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844655890$199
  8. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844655891$197
  9. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844655894$200
  10. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844656072$189
  11. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844656076$199
  12. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847604968$193
  13. 1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842645324$1,164
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843623116$193
  15. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843623123$197
  16. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG843623126$192
  17. 1.46 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG845671489$303
  18. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842608535$186
  19. 1.11 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842608541$200
  20. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843640972$192
  21. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844658663$209
  22. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844658683$228
  23. 1.29 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844658708$249
  24. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844658713$190
  25. 1.10 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844658715$200
  26. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844658735$200
  27. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844658817$199
  28. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844658852$209
  29. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658857$193
  30. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844682826$207
  31. 1.00 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844684155$6,583
  32. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847642959$189
  33. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848617507$192
  34. 1.09 Carat Marquise Lab-Grown Diamond, D FL, IGI LG831604098$384
  35. 1.03 Carat Marquise Lab-Grown Diamond, D FL, IGI LG831604103$365
  36. 1.44 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831604108$300
  37. 1.29 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837679574$234
  38. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840616766$185
  39. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842615260$235
  40. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842615267$209
  41. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630541$188
  42. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843608738$189
  43. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843636055$217
  44. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843685932$302
  45. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843685936$228
  46. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843685959$302
  47. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844640631$249
  48. 1.27 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844640632$252
  49. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844640636$249
  50. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844651269$196
  51. 1.10 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844678479$218
  52. 1.14 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844678484$227
  53. 1.10 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844678633$218
  54. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844678659$216
  55. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846636919$202
  56. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847604959$185
  57. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847605118$190
  58. 1.10 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847642948$199
  59. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836631347$196
  60. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837662489$211