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 11

2,447 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. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661598$695
  2. 3.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661756$661
  3. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794661767$693
  4. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794662231$690
  5. 3.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794688295$661
  6. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794688532$693
  7. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794695750$688
  8. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794695848$700
  9. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794696049$700
  10. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795607579$690
  11. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795607589$698
  12. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795608896$702
  13. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795608901$691
  14. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795617353$779
  15. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795621761$691
  16. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795655612$695
  17. 3.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795664950$704
  18. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795664955$693
  19. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795676352$702
  20. 3.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795677195$662
  21. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795691940$766
  22. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692736$688
  23. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692748$683
  24. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695023$695
  25. 3.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695271$696
  26. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695284$691
  27. 3.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695288$704
  28. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695907$693
  29. 3.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795695914$664
  30. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795699800$697
  31. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797602887$703
  32. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797602902$688
  33. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797622124$688
  34. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797627981$688
  35. 3.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797628133$828
  36. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797644814$691
  37. 3.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797646938$704
  38. 3.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797662339$705
  39. 3.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797662466$669
  40. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665554$698
  41. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665564$700
  42. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665567$688
  43. 3.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665578$688
  44. 3.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797685418$669
  45. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798604950$760
  46. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798604994$697
  47. 3.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798604999$702
  48. 3.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798607243$705
  49. 3.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798622816$693
  50. 3.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798622858$691
  51. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798622865$697
  52. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799615868$781
  53. 3.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799615890$662
  54. 3.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803640692$739
  55. 3.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805687684$668
  56. 3.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805692953$642
  57. 3.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806626730$697
  58. 3.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807620218$707
  59. 3.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807630031$705
  60. 3.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG807632651$666