3 Carat Marquise Lab-Grown Diamonds

Shop certified 3 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 3 Carat Marquise Lab-Grown Diamonds – Page 30

14,680 certified 3 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. 3.77 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG812632305$904
  2. 3.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812624362$632
  3. 3.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812638266$623
  4. 3.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813616517$623
  5. 3.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812614883$623
  6. 3.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812613860$610
  7. 3.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812624055$606
  8. 3.72 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812618572$569
  9. 3.86 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG812631958$551
  10. 3.8 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG812613870$469
  11. 3.92 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812603574$610
  12. 3.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811699986$614
  13. 3.72 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812615367$569
  14. 3.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812638249$622
  15. 3.93 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811699924$612
  16. 3.91 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812603590$526
  17. 3.83 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812615316$585
  18. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812605604$672
  19. 3.95 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812626532$608
  20. 3.94 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812601004$613
  21. 3.67 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812605527$512
  22. 3.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811699972$625
  23. 3.78 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812610829$571
  24. 3.85 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811685433$587
  25. 3.83 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812603120$566
  26. 3.07 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812605551$454
  27. 3.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812626549$448
  28. 3.95 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812604211$634
  29. 3.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812605616$625
  30. 3.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812641488$623
  31. 3.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812629496$623
  32. 3.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812626897$622
  33. 3.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812603609$626
  34. 3.85 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812618641$581
  35. 3.82 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812624345$583
  36. 3.8 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812626895$580
  37. 3.69 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812619064$564
  38. 3.79 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG812613839$480
  39. 3.78 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG813604687$498
  40. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812652535$741
  41. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812603559$671
  42. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812638235$666
  43. 3.62 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812604038$535
  44. 3.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812652537$640
  45. 3.95 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812615397$628
  46. 3.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811681847$625
  47. 3.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812605586$611
  48. 3.92 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812603560$653
  49. 3.84 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG811681855$586
  50. 3.83 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG811681846$585
  51. 3.77 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812603492$570
  52. 3.84 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811688806$598
  53. 3.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812604028$413
  54. 3.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812615320$639
  55. 3.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811685423$611
  56. 3.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812634772$684
  57. 3.82 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG812630390$545
  58. 3.79 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG812634795$505
  59. 3.78 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG812649575$553
  60. 3.82 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812639537$614