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 57

15,905 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. 3.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837652591$952
  2. 3 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG833695514$1,139
  3. 3.04 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG834619664$667
  4. 3.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG835664739$683
  5. 3.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836697087$736
  6. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836632611$672
  7. 3.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837603491$570
  8. 3.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836697646$607
  9. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836697159$662
  10. 3.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG836696409$579
  11. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835665078$573
  12. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836641477$714
  13. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836641476$659
  14. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836696730$657
  15. 3.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG836696395$438
  16. 3.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835665181$716
  17. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837605416$662
  18. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837604824$671
  19. 3.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837602595$667
  20. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837602557$585
  21. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835655594$520
  22. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836697191$664
  23. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835669058$657
  24. 3.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG836697220$526
  25. 3.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837602601$574
  26. 3.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835665097$526
  27. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837602615$594
  28. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837601299$666
  29. 3.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837601733$660
  30. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837602610$605
  31. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836641501$548
  32. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835673959$672
  33. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836697143$670
  34. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835671675$577
  35. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836641479$659
  36. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835671009$583
  37. 3.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG836641573$574
  38. 3.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837605890$577
  39. 3.1 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835673966$443
  40. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836628354$662
  41. 3.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG837604805$438
  42. 3.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837603488$572
  43. 3.04 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG837603970$553
  44. 3.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837603978$914
  45. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836628309$664
  46. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836627944$662
  47. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836697203$668
  48. 3.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837603513$666
  49. 3.08 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837602609$586
  50. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837601302$598
  51. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837605296$675
  52. 3.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836628218$660
  53. 3.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG836697083$579
  54. 3.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG836628313$576
  55. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835669069$540
  56. 3.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837602611$538
  57. 3.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836632623$556
  58. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836697653$603
  59. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836639654$553
  60. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836697135$659