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 39

9,947 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. 1.11 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG787610324$218
  2. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787610943$263
  3. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787615886$192
  4. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG787618049$938
  5. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG787618073$337
  6. 1.16 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787620297$229
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG787633962$190
  8. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787642632$196
  9. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787642736$197
  10. 1.19 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG787643028$232
  11. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787647083$232
  12. 1.4 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787660717$476
  13. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787662246$194
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787663178$189
  15. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787663367$194
  16. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG787663375$189
  17. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787673330$238
  18. 1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787674228$196
  19. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787674307$204
  20. 1.27 Carat Marquise Lab-Grown Diamond, D IF, IGI LG788607440$687
  21. 1.45 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788607444$459
  22. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788621011$301
  23. 1.07 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788621166$533
  24. 1.06 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788621167$529
  25. 1.25 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788621195$608
  26. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788621196$505
  27. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788621211$505
  28. 1.03 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788621212$515
  29. 1.06 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788621356$529
  30. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788627472$234
  31. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788627474$239
  32. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788627475$225
  33. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788627476$214
  34. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG788628378$322
  35. 1.13 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788628381$1,057
  36. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788630531$202
  37. 1.44 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788632540$490
  38. 1.3 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG788632546$239
  39. 1.16 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG788632591$218
  40. 1.40 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788633577$283
  41. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788637481$210
  42. 1.21 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788638257$315
  43. 1.03 Carat Marquise Lab-Grown Diamond, D fl, igi LG788641873$399
  44. 1.32 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG788643894$216
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659183$190
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659256$190
  47. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659335$192
  48. 1.10 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788665451$224
  49. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788669054$196
  50. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788669056$223
  51. 1.25 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788673003$258
  52. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788673924$194
  53. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788675635$214
  54. 1.10 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788676866$196
  55. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788676916$192
  56. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788677235$192
  57. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788680667$255
  58. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788681158$235
  59. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788683827$189
  60. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG788684795$186