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 19

5,755 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. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826684521$493
  2. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816614189$582
  3. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818663146$589
  4. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815670330$778
  5. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818672792$547
  6. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818672939$552
  7. 2.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694872$2,430
  8. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826669031$626
  9. 2.8 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814613252$809
  10. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828612140$734
  11. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828612157$595
  12. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828633717$594
  13. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828633778$589
  14. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828633790$673
  15. 2.79 Carat Marquise Lab-Grown Diamond, D FL, IGI LG770664072$5,531
  16. 2.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG771601086$5,093
  17. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825626629$650
  18. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610149$856
  19. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651786$827
  20. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651689$853
  21. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823652030$850
  22. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610125$859
  23. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610122$847
  24. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694571$846
  25. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826687102$850
  26. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610139$869
  27. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826665075$837
  28. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694662$833
  29. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828613270$563
  30. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610126$895
  31. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610112$878
  32. 2.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806630133$915
  33. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826687095$941
  34. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694573$894
  35. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610118$933
  36. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694568$883
  37. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694567$880
  38. 2.69 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG828613273$882
  39. 2.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819612536$976
  40. 2.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797641819$663
  41. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818673036$547
  42. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828606057$580
  43. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677185$879
  44. 2.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818696693$921
  45. 2.76 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG819656220$809
  46. 2.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828639198$670
  47. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830602566$893
  48. 2.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830602561$906
  49. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694570$896
  50. 2.7 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830602568$926
  51. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829605480$580
  52. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG829605492$641
  53. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829605544$578
  54. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG830601895$424
  55. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818655265$455
  56. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818655275$493
  57. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818678686$491
  58. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG827601438$472
  59. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828614671$496
  60. 2.83 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG831659351$818