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 97

16,154 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. 3.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837696683$945
  2. 3 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833670724$823
  3. 3.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833670763$715
  4. 3.03 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG833670784$426
  5. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG833670871$505
  6. 3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833670734$564
  7. 3.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833670791$566
  8. 3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825604212$564
  9. 3.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836606824$591
  10. 3.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839621857$536
  11. 3.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839671675$1,107
  12. 3.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839646424$660
  13. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839665028$543
  14. 3.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839655615$596
  15. 3.04 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839667602$535
  16. 3.03 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839637624$561
  17. 3.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839636469$564
  18. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839679659$676
  19. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839667612$652
  20. 3.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839685206$609
  21. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839671608$540
  22. 3.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839667625$533
  23. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839662712$572
  24. 3.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839659313$600
  25. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839685211$596
  26. 3.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839670047$654
  27. 3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839697214$528
  28. 3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839662648$566
  29. 3.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839697225$594
  30. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839670075$592
  31. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839613965$526
  32. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839684344$530
  33. 3.1 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG839679692$635
  34. 3.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839641349$635
  35. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839659286$707
  36. 3.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839669995$579
  37. 3.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839659365$536
  38. 3.1 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG839613979$384
  39. 3.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839637621$598
  40. 3.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839641284$529
  41. 3.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839693833$558
  42. 3.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839667596$523
  43. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839655620$652
  44. 3.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839679652$652
  45. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839637626$534
  46. 3.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG839679634$418
  47. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839667370$592
  48. 3.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839613995$592
  49. 3.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839636454$567
  50. 3.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839667385$515
  51. 3.08 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG839636407$436
  52. 3.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839646458$666
  53. 3.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839646385$662
  54. 3.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839621943$601
  55. 3.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839667606$585
  56. 3.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839679694$528
  57. 3.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839646373$522
  58. 3.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839681485$540
  59. 3.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839671682$533
  60. 3.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839679702$827