2.5 Carat Marquise Lab-Grown Fancy Color Diamonds

Shop certified 2.5 carat marquise lab-grown fancy color 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 Fancy Color Diamonds

184 certified 2.5 carat marquise lab-grown fancy color diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

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  1. 2.77 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS2, IGI LG835699515$532
  2. 2.51 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG842627498$476
  3. 2.82 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG838604448$804
  4. 2.9 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG843619531$840
  5. 2.57 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink SI2, IGI LG698552087$353
  6. 2.52 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink SI1, IGI LG809687059$521
  7. 2.87 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG838604447$816
  8. 2.56 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS1, IGI LG844668061$1,004
  9. 2.55 Carat Marquise Lab-Grown Fancy Color Diamond, FANCY Blue VS1, IGI LG816607960$807
  10. 2.53 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS2, IGI LG840662396$997
  11. 2.95 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG843696540$570
  12. 2.74 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG843670869$609
  1. 2.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG621431767$1,513
  2. 2.83 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG704546986$820
  3. 2.86 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG708560175$796
  4. 2.53 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG737512019$480
  5. 2.81 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG741504621$744
  6. 2.58 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG743521498$1,033
  7. 2.76 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG737582365$913
  8. 2.99 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG741555121$1,036
  9. 2.55 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG754504032$1,281
  10. 2.98 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG755524758$1,441
  11. 2.55 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG757525467$1,238
  12. 2.51 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS2, IGI LG756522105$625
  13. 2.83 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG761522075$983
  14. 2.70 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG764698547$524
  15. 2.51 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG772634181$1,070
  16. 2.57 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG777624907$900
  17. 2.53 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG778608706$1,057
  18. 2.63 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG778608710$1,093
  19. 2.58 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG778694190$1,121
  20. 2.53 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG781628303$802
  21. 2.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS2, IGI LG782621978$876
  22. 2.91 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG778645238$1,309
  23. 2.65 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS2, IGI LG771641188$658
  24. 2.74 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG776655899$1,165
  25. 2.81 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Yellow VS1, IGI LG778670958$672
  26. 2.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG786698760$872
  27. 2.62 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG787666000$1,116
  28. 2.51 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG787666344$1,070
  29. 2.52 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG787666347$1,096
  30. 2.67 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG787666984$1,295
  31. 2.82 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG788682909$777
  32. 2.65 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG792626217$1,196
  33. 2.53 Carat Marquise Lab-Grown Fancy Color Diamond, VVS2, IGI LG793635663$1,041
  34. 2.52 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS2, IGI LG794637432$563
  35. 2.72 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG797658851$973
  36. 2.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS2, IGI LG798608535$454
  37. 2.71 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG808621470$603
  38. 2.72 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG795603322$766
  39. 2.95 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG811650969$924
  40. 2.85 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG799637790$1,596
  41. 2.61 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG799637791$1,222
  42. 2.88 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG812611717$897
  43. 2.82 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS1, IGI LG813615266$889
  44. 2.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS2, IGI LG811643856$475
  45. 2.75 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Light Yellow VVS2, IGI LG795631507$719
  46. 2.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Brown Yellow VVS1, IGI LG811643339$1,299
  47. 2.54 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink SI1, IGI LG811643735$461
  48. 2.71 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG788686995$1,176
  49. 2.65 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Yellow VS1, IGI LG800630154$1,196
  50. 2.56 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG804652828$659
  51. 2.84 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG806629322$582
  52. 2.66 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Light Yellow VS1, IGI LG816617442$1,289
  53. 2.75 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blueish Green VVS2, IGI LG801663636$1,212
  54. 2.54 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG821607990$525
  55. 2.58 Carat Marquise Lab-Grown Fancy Color Diamond, FANCY VIVID Pink VVS2, IGI LG805644420$603
  56. 2.55 Carat Marquise Lab-Grown Fancy Color Diamond, FANCY VIVID Pink VVS2, IGI LG807695789$596
  57. 2.87 Carat Marquise Lab-Grown Fancy Color Diamond, FANCY VIVID Pink VVS2, IGI LG805644421$671
  58. 2.58 Carat Marquise Lab-Grown Fancy Color Diamond, VS1, IGI LG809646699$603
  59. 2.54 Carat Marquise Lab-Grown Fancy Color Diamond, VS1, IGI LG808614582$594
  60. 2.53 Carat Marquise Lab-Grown Fancy Color Diamond, VS1, IGI LG805644422$591