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 104

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. 2.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849668865$531
  2. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849668868$539
  3. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG850678061$477
  4. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG850695286$542
  5. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850697432$780
  6. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848619087$552
  7. 2.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG849665584$501
  8. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG850632376$493
  9. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848690690$485
  10. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG849646594$539
  11. 2.88 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG849651300$443
  12. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849663565$539
  13. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG850675899$544
  14. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849644502$439
  15. 2.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG848687996$507
  16. 2.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG849647710$523
  17. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849652343$514
  18. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG850608437$397
  19. 2.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853603625$499
  20. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853603560$491
  21. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG849617574$539
  22. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG849667835$405
  23. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853603609$465
  24. 2.57 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG849672617$415
  25. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849636212$551
  26. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG850674996$549
  27. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849660099$439
  28. 2.98 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG850608422$481
  29. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665208$492
  30. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837675561$485
  31. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665200$485
  32. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665212$479
  33. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840630704$479
  34. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665210$494
  35. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665199$468
  36. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665204$488
  37. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665209$492
  38. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665203$488
  39. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665214$481
  40. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665215$481
  41. 2.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841665211$631
  42. 2.7 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665217$500
  43. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841665205$439
  44. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837675563$454
  45. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836611998$452
  46. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839685796$592
  47. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847687950$592
  48. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847687959$533
  49. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847687961$594
  50. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849668343$883
  51. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849668345$820
  52. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849668348$500
  53. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849668351$886
  54. 2.82 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849668354$605
  55. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849672780$587
  56. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849672788$575
  57. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG850682412$463
  58. 2.83 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG851660357$638
  59. 2.7 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG849668346$575
  60. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844607900$487