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 15

5,570 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. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG791634217$746
  2. 2.82 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG752549833$753
  3. 2.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813670236$1,014
  4. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812608658$689
  5. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819654511$643
  6. 2.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810644620$687
  7. 2.93 Carat Marquise Lab-Grown Diamond, D IF, IGI LG766629300$3,178
  8. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819610085$493
  9. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647617$501
  10. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647618$501
  11. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819647621$455
  12. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647622$496
  13. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819647623$458
  14. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819647649$466
  15. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647651$500
  16. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647653$504
  17. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647654$503
  18. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819647655$465
  19. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819647657$504
  20. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643037$500
  21. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821643038$465
  22. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643039$503
  23. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643041$503
  24. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643045$503
  25. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643046$503
  26. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643047$500
  27. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643049$507
  28. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643051$501
  29. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643060$497
  30. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643068$491
  31. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821643069$461
  32. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643070$503
  33. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643073$501
  34. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643074$504
  35. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG824614279$497
  36. 2.65 Carat Marquise Lab-Grown Diamond, F IF, IGI LG813672283$1,384
  37. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800607468$417
  38. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643044$503
  39. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698522$493
  40. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698529$493
  41. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698558$501
  42. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698571$503
  43. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698577$503
  44. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698578$500
  45. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698579$503
  46. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698598$503
  47. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698611$503
  48. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698614$498
  49. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819698616$501
  50. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821607506$496
  51. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821607507$501
  52. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821607508$501
  53. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821607509$503
  54. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821607510$500
  55. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821607511$501
  56. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821608235$491
  57. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821608240$461
  58. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821608241$500
  59. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823657147$454
  60. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823657148$501