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 49

6,016 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. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605875$867
  2. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605873$883
  3. 2.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605862$971
  4. 2.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839622948$942
  5. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838621574$916
  6. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605867$916
  7. 2.83 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837640801$596
  8. 2.83 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839622949$605
  9. 2.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839624257$606
  10. 2.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839622779$500
  11. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839604129$477
  12. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839641409$555
  13. 2.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840648184$507
  14. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838634415$463
  15. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839609192$646
  16. 2.96 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839612775$665
  17. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839662857$457
  18. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839619661$534
  19. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610225$555
  20. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839606599$493
  21. 2.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839614219$521
  22. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839620484$529
  23. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610894$499
  24. 2.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612166$508
  25. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839614220$537
  26. 2.89 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839619189$840
  27. 2.99 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG839655801$529
  28. 2.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839619822$455
  29. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839605465$517
  30. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837674259$489
  31. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839622702$497
  32. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839636592$539
  33. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839614102$463
  34. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839622005$534
  35. 2.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG836684263$1,862
  36. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837616919$771
  37. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813683829$390
  38. 2.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813645924$397
  39. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814608547$397
  40. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814627187$398
  41. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813692267$397
  42. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813641668$394
  43. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813693065$398
  44. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814627309$398
  45. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG815629542$397
  46. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG815607470$398
  47. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG815645536$402
  48. 2.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG815603303$392
  49. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG815679724$402
  50. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG815631455$397
  51. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816640070$398
  52. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816660872$398
  53. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816678125$397
  54. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816688324$402
  55. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817623162$397
  56. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817607462$398
  57. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839607261$662
  58. 2.99 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG831623599$461
  59. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839638097$791
  60. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839622162$440