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 2

5,105 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. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG735596256$664
  2. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG735596530$588
  3. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG735596538$645
  4. 2.90 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG735597371$738
  5. 2.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG736502141$701
  6. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG736503317$714
  7. 2.93 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG737518126$1,339
  8. 2.92 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG737578305$623
  9. 2.90 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG737585886$729
  10. 2.86 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG737586422$1,316
  11. 2.89 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG738502565$379
  12. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG738512159$694
  13. 2.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG738522392$588
  14. 2.90 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG738526037$872
  15. 2.97 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG738526110$1,343
  16. 2.98 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG738526650$1,347
  17. 2.58 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG739503859$711
  18. 2.70 Carat Marquise Lab-Grown Diamond, D IF, IGI LG739509058$2,491
  19. 2.89 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG739510463$1,307
  20. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG739521439$1,041
  21. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG739549018$549
  22. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG739558862$441
  23. 2.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739561219$896
  24. 2.83 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739561286$829
  25. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739587595$799
  26. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG741517328$767
  27. 2.82 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG741520179$826
  28. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741523340$995
  29. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG741560872$783
  30. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG741575899$706
  31. 2.76 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG741582761$696
  32. 2.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG741599194$739
  33. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG742508127$937
  34. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG742514566$557
  35. 2.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG742521286$902
  36. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG743513307$588
  37. 2.97 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG743532551$1,281
  38. 2.97 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG743548513$1,388
  39. 2.66 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG743554946$1,334
  40. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG743571776$588
  41. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749513472$538
  42. 2.78 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG734516407$1,084
  43. 2.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG749510970$1,289
  44. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749512007$579
  45. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749524130$498
  46. 2.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749524444$837
  47. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749524447$603
  48. 2.81 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG633483675$652
  49. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG708583565$812
  50. 2.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG734531845$628
  51. 2.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG734536591$700
  52. 2.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG735508640$628
  53. 2.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG735549345$628
  54. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG735551492$609
  55. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG735589513$620
  56. 2.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG736504403$612
  57. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG737531964$622
  58. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG737561119$624
  59. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG737569054$618
  60. 2.98 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG741511710$428