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 80

5,278 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. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841617571$668
  2. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617576$470
  3. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617577$470
  4. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617594$472
  5. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617607$473
  6. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617611$476
  7. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617623$476
  8. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617627$476
  9. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841623098$669
  10. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841623101$477
  11. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841623106$479
  12. 2.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841623109$672
  13. 2.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841623114$672
  14. 2.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG827606653$654
  15. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835698762$459
  16. 2.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837665467$533
  17. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841609981$462
  18. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841609982$462
  19. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617516$463
  20. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617593$472
  21. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617595$470
  22. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617610$473
  23. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841617631$477
  24. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841623112$479
  25. 2.5 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839620560$429
  26. 2.5 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG840606896$540
  27. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844655610$503
  28. 2.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844660475$546
  29. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845602435$400
  30. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845602268$401
  31. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844653550$459
  32. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844645619$401
  33. 2.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844650077$431
  34. 2.73 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844668655$426
  35. 2.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845602809$623
  36. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844647892$523
  37. 2.87 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG844653516$353
  38. 2.67 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658386$491
  39. 2.99 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG844658526$541
  40. 2.92 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG845602118$368
  41. 2.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844668679$499
  42. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844648792$541
  43. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845602720$537
  44. 2.82 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844679160$457
  45. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844653366$490
  46. 2.8 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG844648795$372
  47. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845602031$536
  48. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844655639$459
  49. 2.58 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG844677506$366
  50. 2.6 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844650079$601
  51. 2.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG845613900$392
  52. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844660533$418
  53. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844677447$510
  54. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844668661$475
  55. 2.88 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844649499$443
  56. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844655608$541
  57. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844650424$475
  58. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844648715$557
  59. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845617257$496
  60. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844671336$544