2.5 Carat Marquise Lab-Grown Diamonds

Shop certified 2.5 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 2.5 Carat Marquise Lab-Grown Diamonds – Page 108

6,655 certified 2.5 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. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG851616364$417
  2. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG851694078$486
  3. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG852608578$536
  4. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG852629730$839
  5. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG852634441$433
  6. 2.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853620792$483
  7. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853620862$522
  8. 2.50 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG853620863$377
  9. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853694664$426
  10. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846667688$416
  11. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846667689$450
  12. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833698614$664
  13. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846644623$756
  14. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848612764$462
  15. 2.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848612776$617
  16. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848612786$466
  17. 2.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG849605095$3,137
  18. 2.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG849605096$3,030
  19. 2.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG850694115$399
  20. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850697268$773
  21. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG851691321$542
  22. 2.62 Carat Marquise Lab-Grown Diamond, I VVS2, IGI LG851692384$407
  23. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG852634439$403
  24. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG669416163$40,093
  25. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825640449$392
  26. 2.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842619200$386
  27. 2.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG843619949$391
  28. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848612813$466
  29. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849674163$536
  30. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG850697809$627
  31. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG854623162$449
  32. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692020$821
  33. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692025$821
  34. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850673499$821
  35. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692040$817
  36. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692035$817
  37. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG850692014$551
  38. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG850692016$551
  39. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG850692023$551
  40. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850673502$613
  41. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692038$830
  42. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692029$830
  43. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850673517$830
  44. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849662074$827
  45. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692030$827
  46. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692026$827
  47. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850673505$824
  48. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850673509$617
  49. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850673514$615
  50. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG850673511$491
  51. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850673515$836
  52. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850673520$627
  53. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692021$846
  54. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692041$846
  55. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850673504$846
  56. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692032$843
  57. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692018$843
  58. 2.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692033$865
  59. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850673512$861
  60. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG850692042$861