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 85

5,084 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. 2.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615201$610
  2. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615203$626
  3. 2.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615205$589
  4. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615209$615
  5. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615232$585
  6. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615236$476
  7. 2.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG845615237$483
  8. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615238$896
  9. 2.62 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845615239$549
  10. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615240$904
  11. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666741$958
  12. 2.62 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666751$682
  13. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666752$658
  14. 2.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666756$687
  15. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666762$892
  16. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666763$889
  17. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666764$911
  18. 2.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666765$993
  19. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845666767$587
  20. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666770$907
  21. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666771$903
  22. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666772$896
  23. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666775$903
  24. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666776$904
  25. 2.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666777$679
  26. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666781$904
  27. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845669423$654
  28. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845670226$785
  29. 2.63 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847646025$595
  30. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847646029$477
  31. 2.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646030$1,009
  32. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646031$917
  33. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646034$889
  34. 2.68 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847646035$497
  35. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646036$907
  36. 2.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678614$510
  37. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678615$669
  38. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678618$617
  39. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847678619$581
  40. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678620$675
  41. 2.70 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678622$501
  42. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847678625$904
  43. 2.85 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678626$739
  44. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678627$482