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 58

5,907 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. 2.9 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG841611920$479
  2. 2.9 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841602341$441
  3. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840655874$473
  4. 2.65 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840657551$427
  5. 2.99 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840651140$549
  6. 2.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841602373$431
  7. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840659554$397
  8. 2.98 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840660546$501
  9. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840657416$750
  10. 2.9 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841614633$441
  11. 2.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841631531$529
  12. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661464$510
  13. 2.76 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841605362$426
  14. 2.82 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840655897$420
  15. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840661626$393
  16. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840659499$473
  17. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840665668$464
  18. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840651546$463
  19. 2.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840652583$451
  20. 2.66 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841602384$429
  21. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841604113$518
  22. 2.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840610730$430
  23. 2.91 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840660549$428
  24. 2.78 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841602896$415
  25. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840648281$894
  26. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840662188$894
  27. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839654506$891
  28. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840662193$888
  29. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840648283$888
  30. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839654520$888
  31. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839670659$881
  32. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840662179$538
  33. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839670640$651
  34. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840662189$911
  35. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840648275$901
  36. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840648293$898
  37. 2.6 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840662249$557
  38. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840648292$553
  39. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840648285$549
  40. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840648278$547
  41. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839654522$935
  42. 2.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840648291$932
  43. 2.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840662175$969
  44. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839654505$952
  45. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839654507$949
  46. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839654504$949
  47. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840662181$593
  48. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840648287$591
  49. 2.73 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840662186$562
  50. 2.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840648286$579
  51. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837636637$504
  52. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837654716$486
  53. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840610053$563
  54. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813613729$424
  55. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813676981$422
  56. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813609788$419
  57. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814606683$416
  58. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812650815$533
  59. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813618825$435
  60. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812650845$426