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 24

5,786 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, F VS1, IGI LG798615321$412
  2. 2.57 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG786607361$353
  3. 2.54 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG787676314$341
  4. 2.58 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG787603628$341
  5. 2.53 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG798604425$357
  6. 2.55 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG798611348$334
  7. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG798610879$407
  8. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG787605220$364
  9. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG787675674$407
  10. 2.52 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG788640959$364
  11. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788643925$391
  12. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788607022$405
  13. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788642403$419
  14. 2.89 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG737561178$403
  15. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788644435$395
  16. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789627145$431
  17. 2.56 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG791619653$351
  18. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790604414$391
  19. 2.51 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG790697886$363
  20. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG787677525$405
  21. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790612332$394
  22. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789636808$400
  23. 2.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG791619572$342
  24. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG789636691$412
  25. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790676400$397
  26. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790693827$387
  27. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790680264$413
  28. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790688277$391
  29. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG790633324$407
  30. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG791618959$405
  31. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG790640952$424
  32. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790620285$387
  33. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790684564$393
  34. 2.99 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG752511153$452
  35. 2.56 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG791629523$343
  36. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG791647997$431
  37. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG791653699$393
  38. 2.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG791631156$439
  39. 2.54 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG792601853$353
  40. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG791618982$394
  41. 2.52 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG791606585$356
  42. 2.57 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG792604908$353
  43. 2.58 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG792605050$333
  44. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG793621029$400
  45. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG792603313$397
  46. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG793614766$396
  47. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG793638986$387
  48. 2.57 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG791662344$353
  49. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG793639007$424
  50. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG793640674$407
  51. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG791661946$393
  52. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG794653998$398
  53. 2.58 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG782643084$341
  54. 2.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG793608044$389
  55. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG794642302$414
  56. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG793642481$387
  57. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788605309$414
  58. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG787677371$414
  59. 2.58 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG794698797$351
  60. 2.87 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG795609394$427