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 32

10,135 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. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788639625$216
  2. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788639662$204
  3. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, GIA 1523985126$693
  4. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, GIA 3525697167$641
  5. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361266005$417
  6. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361266047$413
  7. 1.07 Carat Marquise Lab-Grown Diamond, D IF, GCAL 361266108$756
  8. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, GIA 5526697201$720
  9. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, GIA 6535401847$606
  10. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG639471229$263
  11. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG641484315$241
  12. 1.45 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG665439041$307
  13. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG671485711$260
  14. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG671487236$259
  15. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG680530856$300
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG707521212$258
  17. 1.37 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG749574612$281
  18. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750529250$301
  19. 1.45 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG751511106$307
  20. 1.45 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG751511110$329
  21. 1.42 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG752519105$322
  22. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG753506788$315
  23. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754513985$350
  24. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754513994$193
  25. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754514012$195
  26. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754514013$199
  27. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754514016$199
  28. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754514451$195
  29. 1.32 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG754515030$314
  30. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754515442$207
  31. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754515460$195
  32. 1.22 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754594793$518
  33. 1.17 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG756568571$197
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG758507122$267
  35. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758577127$189
  36. 1.33 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758580548$248
  37. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG758582208$274
  38. 1.23 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG761521170$286
  39. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG762503630$182
  40. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG763609716$272
  41. 1.36 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG763612207$309
  42. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG763670831$246
  43. 1.32 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG764603156$301
  44. 1.38 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG764665854$349
  45. 1.37 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG764670902$347
  46. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764670908$309
  47. 1.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG764670911$323
  48. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764670932$309
  49. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG764680498$262
  50. 1.32 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG766608414$301
  51. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG766612466$301
  52. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG766615748$182
  53. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766616207$322
  54. 1.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG766646394$239
  55. 1.23 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG766691168$228
  56. 1.13 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG768621711$227
  57. 1.12 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG768621712$216
  58. 1.14 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG768621958$211
  59. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG768622624$203
  60. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG768622686$206