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 75

16,415 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 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838639399$640
  2. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838623960$611
  3. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838634175$635
  4. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838622392$638
  5. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838625186$633
  6. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838607831$598
  7. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838609581$605
  8. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838622255$616
  9. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838641992$605
  10. 3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837697920$586
  11. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838619870$567
  12. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838639505$633
  13. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838629372$640
  14. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838620514$533
  15. 3.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837698944$914
  16. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838639517$605
  17. 3.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838624080$588
  18. 3.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838623986$586
  19. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838639434$666
  20. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836699210$603
  21. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839615153$535
  22. 3.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG838620429$397
  23. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838609584$611
  24. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838625042$611
  25. 3.07 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG839603704$405
  26. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838625184$691
  27. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838641173$600
  28. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG838655162$556
  29. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838629450$700
  30. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838625015$634
  31. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838625029$632
  32. 3.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838634227$596
  33. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838607816$587
  34. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838636642$633
  35. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837682266$700
  36. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838639423$540
  37. 3 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG838609603$411
  38. 3.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837671105$526
  39. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837697982$641
  40. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838619846$666
  41. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838624003$646
  42. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837672090$590
  43. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837696392$598
  44. 3.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG838636598$411
  45. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838620507$640
  46. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838625165$540
  47. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838606548$533
  48. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837634932$647
  49. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG838629464$524
  50. 3.06 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG838629500$557
  51. 3.09 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG838636600$638
  52. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838607826$644
  53. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838623956$634
  54. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838641982$533
  55. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838629395$594
  56. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838642037$573
  57. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838629421$666
  58. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838624103$674
  59. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838623952$638
  60. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838622939$603