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 50

72,591 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. 0.82 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG750535850$220
  2. 0.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG750538455$199
  3. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG750538458$181
  4. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG750538461$187
  5. 0.71 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG750538465$196
  6. 0.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG750538503$204
  7. 0.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG750538504$186
  8. 2.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750549792$558
  9. 0.79 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG750573020$205
  10. 0.65 Carat Marquise Lab-Grown Diamond, D IF, IGI LG750573026$320
  11. 0.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG750573078$248
  12. 9.07 Carat Marquise Lab-Grown Diamond, H SI1, IGI LG750575442$1,549
  13. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750578804$294
  14. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750591423$294
  15. 2.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG750595028$430
  16. 2.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG750595251$627
  17. 2.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG750595739$423
  18. 0.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG750596702$251
  19. 0.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG750596704$181
  20. 0.55 Carat Marquise Lab-Grown Diamond, D if, igi LG750596706$242
  21. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG750596710$203
  22. 10.03 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG751503299$1,387
  23. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG751505339$227
  24. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG751506394$225
  25. 0.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG751508597$230
  26. 0.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG751508626$248
  27. 1.4 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG751512482$240
  28. 0.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG752502638$199
  29. 0.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG752502649$158
  30. 0.55 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG752506256$102
  31. 0.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG752511395$247
  32. 0.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG752517980$247
  33. 6 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG752520695$2,667
  34. 0.89 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG752534061$266
  35. 0.96 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG752568031$302
  36. 1.17 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG752572174$230
  37. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG752586517$232
  38. 0.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG752586519$227
  39. 0.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG752586524$158
  40. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG752588123$228
  41. 3.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG720524556$3,234
  42. 2.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG728525155$844
  43. 2.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG729516667$940
  44. 2.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG731523081$908
  45. 2.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG750502064$802
  46. 0.96 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG668476824$226
  47. 5.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG747522826$3,225
  48. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG752517298$218
  49. 2.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG752548972$434
  50. 1.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG753503670$296
  51. 5.02 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG563228824$874
  52. 2.73 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG737543482$676
  53. 2.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG743544353$777
  54. 3.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG746512388$755
  55. 2.41 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG746548411$592
  56. 2.39 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG747505167$577
  57. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG747508363$724
  58. 2.78 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG747562670$687
  59. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG747568249$575
  60. 3.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG749568016$888