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 3

10,775 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. 3.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG749587148$907
  2. 3.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752541520$704
  3. 3.37 Carat Marquise Lab-Grown Diamond, D IF, IGI LG747508515$4,246
  4. 3.07 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG735530778$811
  5. 3.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG688516311$834
  6. 3.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG739501460$1,181
  7. 3.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756502690$1,094
  8. 3.01 Carat Marquise Lab-Grown Diamond, E SI1, GIA 5506831888$1,515
  9. 3.04 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 352730121$2,827
  10. 3.09 Carat Marquise Lab-Grown Diamond, D IF, GCAL 352786029$7,668
  11. 3.01 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG737521691$795
  12. 3.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG747507628$1,023
  13. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG747572455$594
  14. 3.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513922$3,918
  15. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG668476786$883
  16. 3 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG718509441$960
  17. 3.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG749573882$1,230
  18. 3.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758576973$1,473
  19. 3.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG755511486$1,945
  20. 3.14 Carat Marquise Lab-Grown Diamond, E IF, IGI LG749573311$3,737
  21. 3.67 Carat Marquise Lab-Grown Diamond, E IF, IGI LG750588667$2,822
  22. 3.51 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 352730124$2,723
  23. 3.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG744514734$4,666
  24. 3.51 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG706558524$738
  25. 3.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG761563647$1,427
  26. 3.08 Carat Marquise Lab-Grown Diamond, H VVS1, IGI LG751516634$431
  27. 3.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514977$3,834
  28. 3.63 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764656720$1,588
  29. 3.61 Carat Marquise Lab-Grown Diamond, G VS1, GIA 1473815776$2,206
  30. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG512220477$2,793
  31. 3.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG747574787$2,215
  32. 3.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG765611740$1,810
  33. 3.15 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG685535514$702
  34. 3.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG767607257$1,281
  35. 3.54 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG766616918$515
  36. 3.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG666415312$958
  37. 3.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758555110$1,455
  38. 3.73 Carat Marquise Lab-Grown Diamond, E IF, IGI LG761513410$3,997
  39. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG768603360$664
  40. 3.46 Carat Marquise Lab-Grown Diamond, D IF, IGI LG769664467$4,900
  41. 3.32 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754594410$4,193
  42. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG771620761$675
  43. 3.34 Carat Marquise Lab-Grown Diamond, D IF, IGI LG771645349$8,238
  44. 3.20 Carat Marquise Lab-Grown Diamond, E IF, IGI LG755514266$1,653
  45. 3.26 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754563421$8,535
  46. 3.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764615915$1,228
  47. 3.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG754563446$5,134
  48. 3.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG771629831$3,412
  49. 3.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG768631009$3,822
  50. 3.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG735524618$3,305
  51. 3.02 Carat Marquise Lab-Grown Diamond, F IF, IGI LG755527938$1,516
  52. 3.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG764650768$4,556
  53. 3.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764697506$1,102
  54. 3.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764697507$1,105
  55. 3.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764625753$601
  56. 3.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG778691161$1,841
  57. 3.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG768631457$3,846
  58. 3.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG768631458$3,882
  59. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG771664970$1,397
  60. 3.14 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776652261$827