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 117

15,965 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 VVS1, IGI LG840640581$944
  2. 3.06 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG840636762$749
  3. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840640789$666
  4. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840646853$660
  5. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664159$658
  6. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840651021$650
  7. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839686796$553
  8. 3.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840613033$605
  9. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840652276$588
  10. 3.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841608452$842
  11. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841602666$605
  12. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839690242$524
  13. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840640603$524
  14. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840664140$579
  15. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840640589$530
  16. 3 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840640572$528
  17. 3.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840657264$572
  18. 3.01 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG840610548$737
  19. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661355$648
  20. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661273$664
  21. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664147$664
  22. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841605137$548
  23. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840664101$519
  24. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840610190$524
  25. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840661267$533
  26. 3.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840652323$535
  27. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840612534$572
  28. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840661271$548
  29. 3.1 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG841603280$394
  30. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840657212$650
  31. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840665836$648
  32. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840661392$534
  33. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840639409$534
  34. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841608495$556
  35. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839699244$598
  36. 3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841603358$592
  37. 3.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG840646911$420
  38. 3.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG840665861$415
  39. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840646905$603
  40. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839699187$670
  41. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840655767$536
  42. 3.1 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840665839$409
  43. 3.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG840664170$442
  44. 3.61 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG841605138$535
  45. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697635$648
  46. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841605211$643
  47. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840636804$650
  48. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840640602$534
  49. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840610536$550
  50. 3.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840664141$556
  51. 3.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG840655749$413
  52. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840646845$578
  53. 3.1 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG839699182$422
  54. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839697285$648
  55. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841603907$733
  56. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840636760$656
  57. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840646861$650
  58. 3.2 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840651035$546
  59. 3.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840646878$549
  60. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840646879$544