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 84

16,404 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. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839610080$565
  2. 3 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839672656$933
  3. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838642027$633
  4. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838644224$656
  5. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610056$632
  6. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838636663$602
  7. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838653474$590
  8. 3.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839622528$851
  9. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615398$523
  10. 3.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615389$563
  11. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839604482$640
  12. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838655189$632
  13. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838655183$632
  14. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839603799$579
  15. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838650195$533
  16. 3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839603816$528
  17. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839605202$593
  18. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838650198$562
  19. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839614508$635
  20. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839608370$635
  21. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839613946$650
  22. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838655176$538
  23. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839608349$541
  24. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839605165$599
  25. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838624065$590
  26. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839612573$523
  27. 3.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839610567$510
  28. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838661627$581
  29. 3.95 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG839604492$538
  30. 3.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839609055$840
  31. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839615825$598
  32. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839604418$598
  33. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839610571$590
  34. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839689350$558
  35. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839606213$642
  36. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838641265$640
  37. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839605051$540
  38. 3.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG839637636$413
  39. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839613947$530
  40. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839610005$522
  41. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839615856$546
  42. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612605$540
  43. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839608464$577
  44. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839614522$594
  45. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839614538$593
  46. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839608994$644
  47. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839611897$638
  48. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839605200$540
  49. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839611900$528
  50. 3.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839612591$851
  51. 3.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839614593$898
  52. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839604406$595
  53. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839604498$600
  54. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839621919$603
  55. 3.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839601262$565
  56. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839605007$522
  57. 3.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839614504$524
  58. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839601162$632
  59. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838641926$541
  60. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839608410$579