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 103

6,656 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. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849645993$907
  2. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG848684284$907
  3. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849614870$904
  4. 2.68 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849614904$888
  5. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849646002$598
  6. 2.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849633945$594
  7. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849633946$585
  8. 2.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849646012$664
  9. 2.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849614861$929
  10. 2.8 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849646013$602
  11. 2.87 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849614897$696
  12. 2.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849645999$682
  13. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG621455123$813
  14. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849656494$535
  15. 2.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828630214$1,007
  16. 2.71 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG836688098$567
  17. 2.74 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG842623372$678
  18. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847664012$792
  19. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG848601380$428
  20. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG848628406$792
  21. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG848646619$533
  22. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG735593294$714
  23. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833669424$1,095
  24. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833669525$685
  25. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG850601699$417
  26. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG850601738$486
  27. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG850630370$494
  28. 2.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG850696754$550
  29. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849669732$533
  30. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849672637$520
  31. 2.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG849622429$536
  32. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849654384$531
  33. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849666254$472
  34. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849622372$428
  35. 2.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG849652272$520
  36. 2.97 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG849644535$571
  37. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849667750$431
  38. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG849670827$396
  39. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833669296$627
  40. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833669297$724
  41. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833669418$609
  42. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833669420$640
  43. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837669601$687
  44. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617251$602
  45. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843677105$613
  46. 2.90 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844618713$738
  47. 2.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG851699433$603
  48. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG852635212$605
  49. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831694872$452
  50. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841606723$454
  51. 2.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849656463$734
  52. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849668844$487
  53. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849668848$479
  54. 2.60 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG849668858$462
  55. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG851623829$528
  56. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849668886$731
  57. 2.85 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848694168$638
  58. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849668867$470
  59. 2.81 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG847654610$482
  60. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849667497$455