Marquise Lab-Grown Diamonds

Shop certified 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 Marquise Lab-Grown Diamonds – Page 14

33,891 certified 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. 5.91 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG593300785$943
  2. 4.75 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG593310736$690
  3. 7.67 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG593310766$1,309
  4. 6.01 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG593380363$4,291
  5. 7.13 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG593389403$1,219
  6. 6.19 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG593389405$1,109
  7. 5.00 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG594319831$710
  8. 5.31 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG594323053$883
  9. 1.30 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG594328028$232
  10. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG594341616$204
  11. 5.73 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG594342325$932
  12. 6.94 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG594359050$1,219
  13. 6.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG595363178$1,163
  14. 5.25 Carat Marquise Lab-Grown Diamond, G IF, IGI LG595388952$12,638
  15. 6.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG595390118$2,243
  16. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG595394966$206
  17. 2.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG595398274$822
  18. 6.00 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG596310402$1,177
  19. 6.61 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG596312777$1,173
  20. 6.31 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG596333604$1,014
  21. 6.18 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG596337394$1,107
  22. 6.22 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG596345092$1,114
  23. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG596345412$454
  24. 4.51 Carat Marquise Lab-Grown Diamond, G SI1, IGI LG597355707$616
  25. 5.05 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG597360196$1,119
  26. 1.55 Carat Marquise Lab-Grown Diamond, E IF, IGI LG597371452$634
  27. 6.29 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG597378949$1,127
  28. 5.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG597381375$1,268
  29. 5.39 Carat Marquise Lab-Grown Diamond, G SI1, IGI LG597385148$804
  30. 0.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG598306832$172
  31. 0.99 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG598313161$281
  32. 6.85 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG598316691$1,298
  33. 5.60 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG598320872$1,395
  34. 1.05 Carat Marquise Lab-Grown Diamond, E IF, IGI LG598340190$263
  35. 1.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG598340238$407
  36. 4.84 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG598343653$703
  37. 1.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG598350703$435
  38. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG598350706$239
  39. 2.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG598350714$826
  40. 7.25 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG598366310$2,482
  41. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG598371187$349
  42. 6.26 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG598372688$1,121
  43. 6.24 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG598379911$1,508
  44. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG598380645$227
  45. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG598380653$424
  46. 6.66 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG598385738$1,191
  47. 7.49 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG598386129$1,221
  48. 0.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG598391050$174
  49. 2.01 Carat Marquise Lab-Grown Diamond, F IF, IGI LG600306957$1,606
  50. 2.06 Carat Marquise Lab-Grown Diamond, E IF, IGI LG600306960$1,520
  51. 5.56 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG600309139$924
  52. 1.03 Carat Marquise Lab-Grown Diamond, E IF, IGI LG600325275$416
  53. 3.60 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG600325282$853
  54. 6.01 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG600325302$817
  55. 1.91 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG600332941$288
  56. 7.04 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG600332997$1,184
  57. 1.10 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG600346613$245
  58. 8.35 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG600356962$1,329
  59. 7.39 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG600356965$1,218
  60. 5.38 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG600356970$868