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 32

2,254 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. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831614018$531
  2. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831636598$419
  3. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831608078$438
  4. 2.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831616281$528
  5. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG832607121$506
  6. 2.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831656554$444
  7. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833656624$419
  8. 2.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833647236$450
  9. 2.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833655761$649
  10. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833602840$521
  11. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833679395$441
  12. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833679244$415
  13. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833679291$422
  14. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833610878$465
  15. 2.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833667533$470
  16. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833681894$479
  17. 2.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833684567$505
  18. 2.82 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833658831$446
  19. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833688635$436
  20. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833605204$517
  21. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833683148$487
  22. 2.69 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833687378$759
  23. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833689473$479
  24. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833657695$457
  25. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833664568$530
  26. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833661166$440
  27. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834603866$464
  28. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834603864$537
  29. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834603839$532
  30. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834603187$436
  31. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834613264$419
  32. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833679260$485
  33. 2.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833683269$446
  34. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833672327$437
  35. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833672438$441
  36. 2.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833661313$499
  37. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833688551$419
  38. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833689435$476
  39. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833684435$479
  40. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833687331$415
  41. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833689392$482
  42. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834604545$508
  43. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833679492$445
  44. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834604573$527
  45. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833681914$419
  46. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834608141$484
  47. 2.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834608841$460
  48. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834619291$524
  49. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834610703$522
  50. 2.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834608865$444
  51. 2.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG834610080$813
  52. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834616911$525
  53. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834602351$475
  54. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835602294$454
  55. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834619400$522
  56. 2.7 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834610719$440
  57. 2.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834608155$548
  58. 2.81 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833687349$457
  59. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834607302$526
  60. 2.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834608129$503