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 88

5,271 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. 2.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666765$993
  2. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845666767$587
  3. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666770$907
  4. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666771$903
  5. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666772$896
  6. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666775$903
  7. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666776$904
  8. 2.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666777$679
  9. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666781$904
  10. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845669423$654
  11. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845670226$785
  12. 2.63 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847646025$595
  13. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847646029$477
  14. 2.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646030$1,009
  15. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646031$917
  16. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646034$889
  17. 2.68 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847646035$497
  18. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646036$907
  19. 2.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678614$510
  20. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678615$669
  21. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678618$617
  22. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847678619$581
  23. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678620$675
  24. 2.70 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678622$501
  25. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847678625$904
  26. 2.85 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847678626$739
  27. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847678627$482
  28. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836608351$455
  29. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836695987$552
  30. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840631751$441
  31. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843642172$455
  32. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843685819$507
  33. 2.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657646$848
  34. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657649$958
  35. 2.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673168$599
  36. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673175$581
  37. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673176$587
  38. 2.80 Carat Marquise Lab-Grown Diamond, D IF, IGI LG844673181$1,289
  39. 2.74 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG844673186$480
  40. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615204$899
  41. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615206$627
  42. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615208$904
  43. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615223$476
  44. 2.70 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615225$948
  45. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615231$582
  46. 2.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615234$612
  47. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666744$896
  48. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666766$892
  49. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666774$955
  50. 2.53 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG845669422$403
  51. 2.95 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG846656569$459