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 89

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. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646036$907
  2. 2.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678614$510
  3. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678615$669
  4. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678618$617
  5. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847678619$581
  6. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678620$675
  7. 2.70 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678622$501
  8. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847678625$904
  9. 2.85 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678626$739
  10. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678627$482
  11. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797643684$464
  12. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836695987$552
  13. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843642172$455
  14. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843685819$507
  15. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657646$848
  16. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657649$958
  17. 2.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673168$599
  18. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673175$581
  19. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673176$587
  20. 2.8 Carat Marquise Lab-Grown Diamond, D IF, IGI LG844673181$1,289
  21. 2.74 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG844673186$480
  22. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615204$899
  23. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615206$627
  24. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615208$904
  25. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615223$476
  26. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615225$948
  27. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615231$582
  28. 2.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615234$612
  29. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666744$896
  30. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666766$892
  31. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666774$955
  32. 2.64 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG846636695$588
  33. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843645502$599
  34. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615207$952
  35. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615230$903
  36. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615233$892
  37. 2.61 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845666747$591
  38. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846649172$496
  39. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846649198$498
  40. 2.51 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG847635663$392
  41. 2.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847646033$657
  42. 2.76 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847650654$627
  43. 2.53 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG848613432$372
  44. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848631408$582
  45. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615235$475
  46. 2.57 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844673180$479
  47. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, GIA LG2556483406$739
  48. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG768612980$858
  49. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839623223$770
  50. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839625256$392
  51. 2.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845658423$636
  52. 2.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845668936$553
  53. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848668206$473