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 7

5,355 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. 2.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG798603080$749
  2. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813695810$746
  3. 2.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794604805$841
  4. 2.80 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788615778$519
  5. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790692084$518
  6. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793638560$517
  7. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793638578$517
  8. 2.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794642511$539
  9. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606133$518
  10. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797629088$461
  11. 2.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610299$475
  12. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800610432$454
  13. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800610454$536
  14. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801624993$535
  15. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801666340$518
  16. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802635908$533
  17. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802637256$521
  18. 2.76 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804622041$470
  19. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799614897$648
  20. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799685457$648
  21. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG800601275$645
  22. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG800638416$645
  23. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801617026$645
  24. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801624101$643
  25. 2.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801624959$644
  26. 2.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801656886$644
  27. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801664658$645
  28. 2.89 Carat Marquise Lab-Grown Diamond, E fl, igi LG807660317$2,646
  29. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794662019$617
  30. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602392$617
  31. 2.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG757539169$1,823
  32. 2.52 Carat Marquise Lab-Grown Diamond, E IF, IGI LG757539171$1,374
  33. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG818691168$582
  34. 2.88 Carat Marquise Lab-Grown Diamond, E vs1, igi LG820602404$586
  35. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG747510467$970
  36. 2.80 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816627123$977
  37. 2.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811625959$479
  38. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817649190$493
  39. 2.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816605736$692
  40. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643048$504
  41. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821643052$454
  42. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784652067$493
  43. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785609229$526
  44. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601210$447
  45. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786605079$447
  46. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786695731$448
  47. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787611442$542
  48. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787629966$440
  49. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787631258$509
  50. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787649622$445
  51. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787658505$447
  52. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787675028$416
  53. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787675096$448
  54. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787676330$448
  55. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787677045$471
  56. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788601602$474
  57. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788601782$479
  58. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788602891$493
  59. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788605932$525
  60. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788606474$448