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 3

2,166 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. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG737561119$624
  2. 2.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG737563376$2,283
  3. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG737569054$618
  4. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739548417$696
  5. 2.98 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG741511710$434
  6. 2.77 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG741513585$648
  7. 2.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG741547411$777
  8. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG746526769$1,079
  9. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG746526771$1,211
  10. 2.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG746526773$830
  11. 2.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG747598870$2,348
  12. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG728501518$838
  13. 2.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG728525155$844
  14. 2.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG729516667$940
  15. 2.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG731523081$908
  16. 2.73 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG737543482$676
  17. 2.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG743544353$777
  18. 2.78 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG747562670$687
  19. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG747568249$575
  20. 2.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG749548316$671
  21. 2.69 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG743572457$1,963
  22. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG735549302$952
  23. 2.73 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513250$2,546
  24. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG745526476$827
  25. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752534266$734
  26. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752534820$526
  27. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752517058$747
  28. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752517094$490
  29. 2.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG754506136$966
  30. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754507198$578
  31. 2.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG743570546$468
  32. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG755502966$1,161
  33. 2.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG660493057$697
  34. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756503665$480
  35. 2.98 Carat Marquise Lab-Grown Diamond, D FL, GCAL 352046265$3,947
  36. 2.53 Carat Marquise Lab-Grown Diamond, D IF, GCAL 353036018$4,832
  37. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG757525409$1,404
  38. 2.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG756563962$1,337
  39. 2.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG747572762$645
  40. 2.94 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG747568222$1,262
  41. 2.63 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG756587106$782
  42. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760504034$814
  43. 2.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744514597$2,334
  44. 2.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG749565864$940
  45. 2.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG751515817$837
  46. 2.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG764602326$3,259
  47. 2.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG738521724$987
  48. 2.84 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG758518639$998
  49. 2.51 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG756522666$497
  50. 2.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG664409882$797
  51. 2.55 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG743570555$440
  52. 2.80 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758554009$528
  53. 2.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760507417$654
  54. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766623768$762
  55. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766623841$765
  56. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766624994$765
  57. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766665878$528
  58. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766665882$529
  59. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766665988$529
  60. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766665990$768