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 28

5,907 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. 2.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812634299$357
  2. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811691755$418
  3. 2.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG810637795$572
  4. 2.97 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG810637797$540
  5. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812627072$445
  6. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811607271$418
  7. 2.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811665847$434
  8. 2.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG810617816$436
  9. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG811607382$393
  10. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811611410$439
  11. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811666882$444
  12. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811657612$397
  13. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812614147$418
  14. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812624192$394
  15. 2.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG812617658$613
  16. 2.5 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG812611623$434
  17. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812614981$393
  18. 2.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG812632209$440
  19. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812630600$493
  20. 2.57 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG812613790$415
  21. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812603961$497
  22. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812638193$427
  23. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812638143$445
  24. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812617762$389
  25. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812614983$535
  26. 2.56 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG811691713$347
  27. 2.97 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811648618$540
  28. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812640626$396
  29. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813608953$473
  30. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813616875$491
  31. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812639618$346
  32. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG812633586$610
  33. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813622446$418
  34. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813609496$397
  35. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813609409$405
  36. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812648901$408
  37. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG813612045$330
  38. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812649966$418
  39. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812638081$418
  40. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813616878$447
  41. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG813612564$389
  42. 2.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG813612163$438
  43. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812639977$440
  44. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812634322$397
  45. 2.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812634627$342
  46. 2.51 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG813612743$546
  47. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813654911$501
  48. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813657837$494
  49. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813613539$435
  50. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813611260$424
  51. 2.57 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG812653136$353
  52. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG813647747$346
  53. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG813608264$346
  54. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813611213$623
  55. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813618839$422
  56. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813608801$471
  57. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812650965$511
  58. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813608982$537
  59. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813609193$497
  60. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813633744$497