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 54

5,965 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. 2.68 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840640948$432
  2. 2.89 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840640753$430
  3. 2.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840665636$536
  4. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664232$473
  5. 2.77 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840654649$634
  6. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840613200$517
  7. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840647047$514
  8. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840613188$447
  9. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840601595$534
  10. 2.87 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841602492$427
  11. 2.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838639273$1,337
  12. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837675031$842
  13. 2.77 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG837675032$612
  14. 2.61 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG720544614$2,009
  15. 2.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG729517371$472
  16. 2.80 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG729519961$470
  17. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG729581487$470
  18. 2.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG732548109$466
  19. 2.87 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG733562793$472
  20. 2.88 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG735551440$483
  21. 2.88 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG735578166$479
  22. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831697429$469
  23. 2.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841634167$670
  24. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG782628977$414
  25. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784640092$436
  26. 2.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG786689950$436
  27. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG797665945$417
  28. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG785609176$431
  29. 2.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG797655561$419
  30. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797633448$426
  31. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783668949$424
  32. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797688772$427
  33. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG784647348$419
  34. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG784647125$411
  35. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG786679531$426
  36. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788609810$420
  37. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788608466$416
  38. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG787612343$431
  39. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788607001$420
  40. 2.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788606686$414
  41. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788611209$424
  42. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG786618739$433
  43. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG787652392$416
  44. 2.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788671963$427
  45. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788659856$420
  46. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788663422$422
  47. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG786618614$429
  48. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788650322$412
  49. 2.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG799607134$421
  50. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788660957$416
  51. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG789616752$416
  52. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788652135$430
  53. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790684269$416
  54. 2.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG792636698$431
  55. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG790687344$418
  56. 2.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG792603674$416
  57. 2.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG792610017$416
  58. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG792642437$433
  59. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG794675315$424
  60. 2.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG741538488$588