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 39

2,315 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. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833672539$645
  2. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836667814$727
  3. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837672020$825
  4. 2.57 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG825654368$441
  5. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG825654379$500
  6. 2.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833688675$630
  7. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836638196$640
  8. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804648637$518
  9. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG754540302$651
  10. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837618727$827
  11. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837618728$843
  12. 2.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG838643767$2,275
  13. 2.89 Carat Marquise Lab-Grown Diamond, F vvs1, igi LG836697975$629
  14. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835644961$508
  15. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836692048$433
  16. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836692050$567
  17. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837618603$850
  18. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837618631$631
  19. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838613887$410
  20. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818672941$494
  21. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828672289$451
  22. 2.77 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837623141$442
  23. 2.90 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837675245$482
  24. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838610471$374
  25. 2.95 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825638100$854
  26. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841618104$882
  27. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818672942$496
  28. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818672892$491
  29. 2.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836672925$575
  30. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG837630942$389
  31. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837630943$652
  32. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837630960$655
  33. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG837634588$384
  34. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837634624$412
  35. 2.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818672938$755