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 121

9,732 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. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829607690$195
  2. 1.07 Carat Marquise Lab-Grown Diamond, D FL, IGI LG825626489$364
  3. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG825626490$357
  4. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694871$402
  5. 1.40 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694873$969
  6. 1.49 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694877$994
  7. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694878$389
  8. 1.17 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694879$484
  9. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694881$398
  10. 1.47 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694884$983
  11. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694885$409
  12. 1.40 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694886$974
  13. 1.09 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694887$412
  14. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694888$403
  15. 1.20 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694950$650
  16. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826688737$234
  17. 1.4 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812608632$252
  18. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827609669$199
  19. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827609670$202
  20. 1.33 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG827609699$263
  21. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827609702$202
  22. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827609704$199
  23. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827609705$199
  24. 1.30 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828611015$238
  25. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828611021$244
  26. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828612099$202
  27. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828612151$199
  28. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828612153$199
  29. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828612154$217
  30. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828612160$213
  31. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828633705$209
  32. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828633711$216
  33. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828633719$217
  34. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828633744$202
  35. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828633764$202
  36. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828633785$202
  37. 1.08 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG826699989$288
  38. 1.42 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783606457$276
  39. 1.34 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG785618002$269
  40. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823694882$244
  41. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823694883$241
  42. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG828664428$335
  43. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828664437$228
  44. 1.03 Carat Marquise Lab-Grown Diamond, E IF, IGI LG828664484$301
  45. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828669468$224
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780641465$207
  47. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782604161$211
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782609426$205
  49. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782643886$211
  50. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782694720$211
  51. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783636750$211
  52. 1.18 Carat Marquise Lab-Grown Diamond, D FL, IGI LG785608950$596
  53. 1.23 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788681157$622
  54. 1.27 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788681162$640
  55. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788681164$510
  56. 1.26 Carat Marquise Lab-Grown Diamond, D FL, IGI LG789613630$636
  57. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG806625674$208
  58. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818623984$333
  59. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818623985$367
  60. 1.06 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823669965$351