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 75

5,379 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. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843680594$651
  2. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843680602$894
  3. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843680609$888
  4. 2.68 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843680611$577
  5. 2.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843680598$694
  6. 2.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843680604$689
  7. 2.7 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843680605$492
  8. 2.90 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842619563$1,026
  9. 2.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG833668528$2,768
  10. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841671574$455
  11. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842608702$850
  12. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842608614$850
  13. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690288$830
  14. 2.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843690286$549
  15. 2.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842608625$651
  16. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842663297$852
  17. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842663470$849
  18. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843601100$846
  19. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690338$846
  20. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690283$853
  21. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843601044$847
  22. 2.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843601099$869
  23. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690282$866
  24. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690333$863
  25. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690335$863
  26. 2.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690339$860
  27. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842631748$856
  28. 2.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843601028$659
  29. 2.63 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843601107$652
  30. 2.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843690334$647
  31. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843601102$894
  32. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843601067$888
  33. 2.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690337$875
  34. 2.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843601025$920
  35. 2.8 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843690325$692
  36. 2.50 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG831638272$386
  37. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840632645$490
  38. 2.56 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG843668772$517
  39. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844613375$501
  40. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843682350$501
  41. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844626796$495
  42. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844623440$494
  43. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843601360$494
  44. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844622417$492
  45. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843668875$490
  46. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844626363$407
  47. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844623404$405
  48. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843651656$404
  49. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843686752$404
  50. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843640629$399
  51. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844613334$399
  52. 2.5 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843664426$397
  53. 2.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844613350$630
  54. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844625527$453
  55. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844607668$448
  56. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843676404$448
  57. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844613370$440
  58. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844645243$444
  59. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843662944$449
  60. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843686770$401