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 30

5,973 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 VS1, IGI LG813691282$445
  2. 2.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814643217$572
  3. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814641869$422
  4. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814643212$393
  5. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814637232$391
  6. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814609952$391
  7. 2.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG813677157$338
  8. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813657819$397
  9. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813679702$427
  10. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814603380$420
  11. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814609953$415
  12. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814643983$493
  13. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG814610291$670
  14. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814643024$448
  15. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814643221$448
  16. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815607341$447
  17. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814643000$447
  18. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814640071$445
  19. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815608215$440
  20. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815611080$440
  21. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815653704$414
  22. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814610292$397
  23. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815607349$396
  24. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815611526$394
  25. 2.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG815611165$439
  26. 2.63 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG815653712$347
  27. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815607322$416
  28. 2.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG815616595$438
  29. 2.52 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG815688272$407
  30. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814639220$397
  31. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814623378$407
  32. 2.55 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG814640357$350
  33. 2.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815604618$667
  34. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814610266$418
  35. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814619752$440
  36. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814612107$416
  37. 2.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG814611951$440
  38. 2.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG814632294$442
  39. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815607496$531
  40. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814610274$397
  41. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG814636892$346
  42. 2.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG814641862$440
  43. 2.51 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG815604587$410
  44. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815607710$497
  45. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814613488$495
  46. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814641552$397
  47. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814619627$471
  48. 2.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814601519$388
  49. 2.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG814641860$414
  50. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG814642952$444
  51. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815616264$445
  52. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815611498$390
  53. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815645535$503
  54. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815645541$389
  55. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815611103$447
  56. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815607768$417
  57. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815688196$448
  58. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815602355$389
  59. 2.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815634469$663
  60. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815670703$681