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 106

6,655 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. 2.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845651111$524
  2. 2.85 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845651367$620
  3. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845653581$483
  4. 2.73 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG851681405$529
  5. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG851625621$615
  6. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG849666310$399
  7. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850675284$803
  8. 2.93 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG853644931$464
  9. 2.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG850696113$615
  10. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853645052$477
  11. 2.92 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG853645007$624
  12. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853667321$527
  13. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853642652$536
  14. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853642605$431
  15. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG851625001$408
  16. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG851620712$541
  17. 2.9 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG850693553$450
  18. 2.97 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG850679303$494
  19. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG850696322$418
  20. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG850681358$539
  21. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG851620716$483
  22. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG851607812$528
  23. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG853642743$797
  24. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853644964$439
  25. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG851693933$536
  26. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846644756$407
  27. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831681604$480
  28. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837652520$591
  29. 2.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG835696900$3,230
  30. 2.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG835696907$3,217
  31. 2.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835696925$2,575
  32. 2.84 Carat Marquise Lab-Grown Diamond, D IF, IGI LG835696992$3,611
  33. 2.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG835696994$3,192
  34. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826668686$718
  35. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828676480$725
  36. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG829615151$734
  37. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830670180$652
  38. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841606942$595
  39. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG853692587$506
  40. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847685209$572
  41. 2.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG671418441$697
  42. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844687216$545
  43. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG846642894$533
  44. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847636501$839
  45. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847636502$545
  46. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847636503$841
  47. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847636504$825
  48. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847636508$610
  49. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG848604500$851
  50. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848604503$619
  51. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG848604545$847
  52. 2.81 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG848604547$1,233
  53. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849660202$559
  54. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849660208$608
  55. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849660209$462
  56. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849660210$594
  57. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849660213$477
  58. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849660214$470
  59. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849660215$476
  60. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849660216$468