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 20

5,807 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. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800619193$507
  2. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804643920$507
  3. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804653101$507
  4. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685475$619
  5. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818673032$547
  6. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG829605458$668
  7. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830601832$589
  8. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830635485$595
  9. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784657912$445
  10. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830601870$578
  11. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830676595$468
  12. 2.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG829619668$1,974
  13. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826626297$790
  14. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG825658686$638
  15. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830603795$879
  16. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830603797$854
  17. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818673066$473
  18. 2.59 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG829605494$644
  19. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831603022$665
  20. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831625808$648
  21. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831625811$792
  22. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831625812$654
  23. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831647048$473
  24. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818673315$549
  25. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818673316$472
  26. 2.50 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG830601885$386
  27. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831625801$648
  28. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831625810$473
  29. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821652479$437
  30. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831625806$651
  31. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831647061$734
  32. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830603005$640
  33. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828642927$503
  34. 2.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815634470$507
  35. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818690340$518
  36. 2.80 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819699063$519
  37. 2.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825669627$687
  38. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG827609770$1,225
  39. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG827609771$852
  40. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831608824$575
  41. 2.86 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835658225$1,337
  42. 2.65 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818678792$552
  43. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG831607324$816
  44. 2.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826694619$593
  45. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823696794$736
  46. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825680573$731
  47. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825680770$725
  48. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825680796$734
  49. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825680848$734
  50. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826612118$731
  51. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826612129$731
  52. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826612150$734
  53. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826668675$731
  54. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795607805$518
  55. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810649857$518
  56. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813624980$417
  57. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815611516$515
  58. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815634899$459
  59. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815648232$417
  60. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815664562$417