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 89

5,379 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. 2.81 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657647$627
  2. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657648$916
  3. 2.57 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844673171$479
  4. 2.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673182$578
  5. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844673183$883
  6. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673185$580
  7. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615200$476
  8. 2.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615201$603
  9. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615203$619
  10. 2.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615205$582
  11. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615209$608
  12. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615232$578
  13. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615236$472
  14. 2.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG845615237$479
  15. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615238$888
  16. 2.62 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845615239$545
  17. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615240$895
  18. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666741$949
  19. 2.62 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666751$675
  20. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666752$652
  21. 2.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666756$680
  22. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666762$883
  23. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666763$881
  24. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666764$902
  25. 2.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666765$983
  26. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845666767$581
  27. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666770$899
  28. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666771$893
  29. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666772$888
  30. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666775$893
  31. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666776$895
  32. 2.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845666777$672
  33. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845666781$895
  34. 2.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845670226$785
  35. 2.63 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847646025$588
  36. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847646029$473
  37. 2.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646030$1,000
  38. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646031$909
  39. 2.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646034$881
  40. 2.68 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847646035$493
  41. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847646036$899
  42. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797643683$473
  43. 2.5 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797643680$561
  44. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836621702$497
  45. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799620105$500
  46. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836612233$489
  47. 2.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836611993$465
  48. 2.6 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836608137$442
  49. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843642172$455
  50. 2.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843685819$507
  51. 2.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657646$840
  52. 2.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657649$949
  53. 2.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673168$594
  54. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673175$574
  55. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673176$580
  56. 2.80 Carat Marquise Lab-Grown Diamond, D IF, IGI LG844673181$1,278
  57. 2.74 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG844673186$476
  58. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615204$890
  59. 2.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615206$620
  60. 2.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615208$895