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 12

5,369 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. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800607834$531
  2. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800607885$440
  3. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800608261$460
  4. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610073$445
  5. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610199$469
  6. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610204$468
  7. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610298$445
  8. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610368$469
  9. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800610373$497
  10. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610416$416
  11. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800610503$493
  12. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800610505$440
  13. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800623484$418
  14. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800623574$418
  15. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800623759$471
  16. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800623943$469
  17. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800623954$666
  18. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800623997$469
  19. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800624112$503
  20. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800638412$468
  21. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800638544$469
  22. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800638643$469
  23. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800638694$476
  24. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800638880$525
  25. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800643076$475
  26. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800643141$469
  27. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800643149$469
  28. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800645304$468
  29. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800645534$476
  30. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800645794$447
  31. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800645963$499
  32. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800646187$469
  33. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800646208$460
  34. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800646238$468
  35. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800646852$469
  36. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800656640$445
  37. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800656691$533
  38. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800656707$447
  39. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800656753$479
  40. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800657736$535
  41. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800657744$525
  42. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800657800$525
  43. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800657829$440
  44. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800657849$668
  45. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800657965$440
  46. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800658618$497
  47. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800662279$418
  48. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800663549$479
  49. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800663896$469
  50. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800663942$448
  51. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800665299$451
  52. 2.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800665315$577
  53. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800666069$414
  54. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800666089$468
  55. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800666499$468
  56. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800666552$447
  57. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800666623$481
  58. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800666674$469
  59. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800666962$468
  60. 2.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800667842$505