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 130

12,860 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. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811658097$210
  2. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811678626$206
  3. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811672287$209
  4. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811672815$212
  5. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811666883$209
  6. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811666866$209
  7. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811655849$204
  8. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811676631$199
  9. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811666001$221
  10. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811685350$223
  11. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811677323$225
  12. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811672710$225
  13. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811661353$208
  14. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811650764$212
  15. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811611110$208
  16. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811648792$209
  17. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812604377$210
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811657100$209
  19. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811666595$209
  20. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG812638119$208
  21. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811667038$203
  22. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811672709$200
  23. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811604578$206
  24. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811678980$211
  25. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811661217$215
  26. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811658265$206
  27. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810649211$210
  28. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811692068$206
  29. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811661140$207
  30. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811677918$213
  31. 1.06 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG811688726$214
  32. 1.03 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG811677900$195
  33. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811605858$231
  34. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811667211$215
  35. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811688660$215
  36. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811676275$211
  37. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811658425$209
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812605786$208
  39. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811672837$207
  40. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811676765$208
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811648681$210
  42. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812631991$210
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811677852$209
  44. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812638131$212
  45. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811693209$213
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812614051$215
  47. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812603222$211
  48. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812614158$209
  49. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812614110$214
  50. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811691616$209
  51. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811693211$206
  52. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG812618175$207
  53. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811692715$208
  54. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812610549$207
  55. 1.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812630587$204
  56. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812604323$212
  57. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811685254$215
  58. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811682134$214
  59. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812615422$209
  60. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811685582$207