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 49

9,909 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, D VVS1, IGI LG799676881$218
  2. 1.33 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676882$623
  3. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799676883$217
  4. 1.16 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676884$476
  5. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676886$342
  6. 1.24 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676888$648
  7. 1.23 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676889$655
  8. 1.24 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676892$661
  9. 1.33 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676893$689
  10. 1.23 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676894$630
  11. 1.08 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676895$349
  12. 1.18 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799676898$283
  13. 1.23 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676900$693
  14. 1.08 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676901$336
  15. 1.11 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676902$370
  16. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799677690$198
  17. 1.34 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799687830$256
  18. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799697018$270
  19. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800606107$189
  20. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800606115$216
  21. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800606136$204
  22. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800606137$194
  23. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800606148$217
  24. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800606161$210
  25. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800606689$189
  26. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800606728$212
  27. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800611721$374
  28. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800611932$216
  29. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800611933$224
  30. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG800611934$283
  31. 1.38 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800612465$482
  32. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG800618383$206
  33. 1.09 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800618929$384
  34. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800618930$364
  35. 1.26 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800618931$431
  36. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800619728$365
  37. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800619729$365
  38. 1.42 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800620383$501
  39. 1.16 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG800637651$256
  40. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800640263$194
  41. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG800644004$213
  42. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800645126$217
  43. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800645127$218
  44. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800663323$216
  45. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG800669389$216
  46. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800669418$208
  47. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800669421$410
  48. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800669457$196
  49. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677362$306
  50. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677363$320
  51. 1.06 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677365$322
  52. 1.06 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677366$322
  53. 1.07 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677367$324
  54. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG800677368$244
  55. 1.11 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677369$336
  56. 1.12 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677370$338
  57. 1.14 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677371$343
  58. 1.22 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677372$366
  59. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677612$306
  60. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800677613$306