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 77

5,333 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, F VVS2, IGI LG843682345$443
  2. 2.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844613314$440
  3. 2.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844606292$438
  4. 2.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844623583$438
  5. 2.82 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843670714$434
  6. 2.81 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843670623$437
  7. 2.79 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844627779$434
  8. 2.93 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG843627241$383
  9. 2.88 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844623383$658
  10. 2.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843686786$467
  11. 2.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843603363$472
  12. 2.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844606331$471
  13. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844608656$464
  14. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844601822$463
  15. 2.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844626312$468
  16. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843690784$466
  17. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844618347$461
  18. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843622912$471
  19. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843670710$461
  20. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844621488$459
  21. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843676410$459
  22. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844608059$454
  23. 2.82 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843611167$457
  24. 2.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841691279$454
  25. 2.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844641833$449
  26. 2.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843640617$454
  27. 2.92 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844607743$434
  28. 2.89 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843682396$430
  29. 2.88 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844641834$433
  30. 2.87 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843611075$427
  31. 2.83 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844607665$422
  32. 2.8 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG842640816$427
  33. 2.8 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844625551$427
  34. 2.8 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843615620$418
  35. 2.89 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG843686831$369
  36. 2.88 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG844641821$377
  37. 2.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844606332$436
  38. 2.8 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844627845$418
  39. 2.79 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844623393$416
  40. 2.92 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG843611064$434
  41. 2.85 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG844632606$420
  42. 2.97 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG842640817$595
  43. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844606319$551
  44. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844607666$565
  45. 2.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844637696$560
  46. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844626646$559
  47. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844621471$559
  48. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844609164$557
  49. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844645392$562
  50. 2.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844613380$557
  51. 2.95 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843609969$534
  52. 2.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843686830$546
  53. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844632602$554
  54. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843668762$544
  55. 2.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844630568$542
  56. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843611150$541
  57. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844626189$536
  58. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844625399$539
  59. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843651795$544
  60. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844630496$539