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 19

2,152 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. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696720$878
  2. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696721$970
  3. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696722$897
  4. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696724$874
  5. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612537$902
  6. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612538$885
  7. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612539$979
  8. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612542$888
  9. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612545$888
  10. 2.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612546$907
  11. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612548$899
  12. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612551$914
  13. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819661576$851
  14. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819661593$871
  15. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819661730$847
  16. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821627085$871
  17. 2.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821627123$664
  18. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651460$977
  19. 2.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821651467$697
  20. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651468$867
  21. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651628$888
  22. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651783$977
  23. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821661430$896
  24. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823623878$973
  25. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823623879$890
  26. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823651934$973
  27. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823651937$890
  28. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823651947$875
  29. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823651961$861
  30. 2.78 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823694562$1,012
  31. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823694784$907
  32. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823694804$858
  33. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823694808$888
  34. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695486$897
  35. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823695526$544
  36. 2.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823695532$1,688
  37. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695533$911
  38. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695539$909
  39. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695541$991
  40. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695542$998
  41. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825616226$911
  42. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826610350$493
  43. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813634236$857
  44. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821661439$871
  45. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821661440$867
  46. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823694788$878
  47. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695491$988
  48. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG816677209$578
  49. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696691$885
  50. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696707$878
  51. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696711$890
  52. 2.69 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612541$931
  53. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612543$888
  54. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821627074$837
  55. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG821643818$651
  56. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651461$864
  57. 2.76 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821651466$710
  58. 2.76 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG821651684$559
  59. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651784$885
  60. 2.85 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821661442$1,008