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 44

14,987 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 LG835628384$719
  2. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835628390$594
  3. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835625598$603
  4. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835625615$616
  5. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835630417$614
  6. 3.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835608677$658
  7. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835621508$654
  8. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835620548$662
  9. 3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835621584$601
  10. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835634753$660
  11. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835622908$652
  12. 3.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835601089$596
  13. 3.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835608863$930
  14. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835633373$618
  15. 3.05 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG835614477$446
  16. 3.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835628315$525
  17. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835638126$666
  18. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835625475$670
  19. 3.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835622914$658
  20. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835622920$611
  21. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834608507$607
  22. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835604494$670
  23. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835615408$611
  24. 3.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG835638114$445
  25. 3.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835608639$581
  26. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835615399$518
  27. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835633941$534
  28. 3.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835625455$572
  29. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835628282$567
  30. 3.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835621569$570
  31. 3.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835608903$563
  32. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835638623$615
  33. 3.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835608656$567
  34. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834608520$652
  35. 3.08 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835604622$456
  36. 3.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835647154$943
  37. 3.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835628318$611
  38. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835601975$607
  39. 3.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835633397$578
  40. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835601978$657
  41. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835628417$654
  42. 3.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835638636$611
  43. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG826626277$815
  44. 3.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG830617285$864
  45. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836621712$665
  46. 3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836620608$663
  47. 3.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836621715$1,014
  48. 3.11 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649076$1,183
  49. 3.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649082$1,175
  50. 3.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649042$1,164
  51. 3.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG834617762$1,157
  52. 3.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649079$1,153
  53. 3.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649047$1,149
  54. 3.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643051$1,149
  55. 3.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643052$1,146
  56. 3.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG836643080$851
  57. 3.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG836643049$851
  58. 3.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG833664969$843
  59. 3.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG831655950$843
  60. 3.21 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649043$1,220