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 21

2,139 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. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790620200$472
  2. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801604286$703
  3. 2.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826659009$736
  4. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826672412$707
  5. 2.85 Carat Marquise Lab-Grown Diamond, D FL, IGI LG777613990$5,646
  6. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826624389$557
  7. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826624391$648
  8. 2.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826624393$449
  9. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826654445$650
  10. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826654470$641
  11. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826654471$578
  12. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826654473$650
  13. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821613232$924
  14. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826691214$528
  15. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG827602303$840
  16. 2.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828639020$795
  17. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823639892$917
  18. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801620428$584
  19. 2.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG808616498$1,148
  20. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826626296$853
  21. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826626298$843
  22. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823639894$928
  23. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819646188$743
  24. 2.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797601388$438
  25. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826684521$493
  26. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG828635722$566
  27. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG827608661$442
  28. 2.71 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816683534$671
  29. 2.62 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG828671782$476
  30. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823639897$917
  31. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG823667883$924
  32. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815670330$778
  33. 2.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG829603014$546
  34. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818672753$749
  35. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818672792$547
  36. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818672939$552
  37. 2.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823694872$1,088
  38. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826669031$665
  39. 2.87 Carat Marquise Lab-Grown Diamond, E if, igi LG828666007$2,210
  40. 2.8 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG814613252$857
  41. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828612140$782
  42. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828633740$680
  43. 2.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828633790$673
  44. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795649921$542
  45. 2.79 Carat Marquise Lab-Grown Diamond, D FL, IGI LG770664072$5,531
  46. 2.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG771601086$5,093
  47. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825626629$650
  48. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610149$903
  49. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651786$865
  50. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821651689$900
  51. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823652030$888
  52. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610125$905
  53. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610122$867
  54. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694571$868
  55. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826687102$885
  56. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610139$917
  57. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826665075$872
  58. 2.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826694662$828
  59. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828613270$579
  60. 2.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG825610126$922