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 69

12,802 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. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783605202$240
  2. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783605230$230
  3. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783605299$209
  4. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783605300$239
  5. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783605330$205
  6. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783605332$218
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783608028$214
  8. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783608049$205
  9. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783608127$205
  10. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783608131$204
  11. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783610158$218
  12. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610159$203
  13. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783610176$221
  14. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610181$227
  15. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610384$199
  16. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610424$212
  17. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783610441$204
  18. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783610541$230
  19. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783613439$206
  20. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783618826$223
  21. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783620910$203
  22. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783620933$214
  23. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783620935$203
  24. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783620974$208
  25. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783624029$210
  26. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783624145$221
  27. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783624448$205
  28. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783625409$207
  29. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783625411$207
  30. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783625513$227
  31. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783625958$217
  32. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783625963$236
  33. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783626005$231
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783626031$207
  35. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783626039$203
  36. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783626052$208
  37. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783626173$219
  38. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783634111$230
  39. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783634228$210
  40. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783634308$205
  41. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783634437$226
  42. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783634552$217
  43. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783634571$218
  44. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783634688$203
  45. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783636832$208
  46. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783636994$201
  47. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783637013$221
  48. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783637042$214
  49. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783637045$227
  50. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783637126$221
  51. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783653293$223
  52. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783655630$203
  53. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783655635$207
  54. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783657334$218
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657349$205
  56. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783657454$218
  57. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783657490$212
  58. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657590$208
  59. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657604$205
  60. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783657707$204