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 16

2,171 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. 2.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805619168$506
  2. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805619282$503
  3. 2.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805624924$558
  4. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805624980$521
  5. 2.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805632158$571
  6. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805632597$415
  7. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805632620$518
  8. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805654033$531
  9. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805663112$461
  10. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805663164$518
  11. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805677456$485
  12. 2.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805679512$571
  13. 2.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG806615372$556
  14. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG806615379$436
  15. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG807603403$447
  16. 2.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG807698700$571
  17. 2.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG808610171$558
  18. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808612558$517
  19. 2.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG808612766$461
  20. 2.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808626903$517
  21. 2.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808633542$517
  22. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809605529$499
  23. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809640205$505
  24. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809650293$447
  25. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809676957$485
  26. 2.80 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810610918$562
  27. 2.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810620244$556
  28. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810637755$480
  29. 2.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811674790$462
  30. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788606731$417
  31. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789637001$436
  32. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790604330$441
  33. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790677154$441
  34. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794675618$485
  35. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797601270$444
  36. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797666142$444
  37. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799676050$444
  38. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799676072$444
  39. 2.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799678607$473
  40. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799686203$449
  41. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800662393$446
  42. 2.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG724519798$844
  43. 2.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG732513384$682
  44. 2.98 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741599169$1,214
  45. 2.80 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG749566025$2,600
  46. 2.77 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG772689815$2,573
  47. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787631333$478
  48. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787631484$466
  49. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788602237$479
  50. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788652762$466
  51. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788694297$476
  52. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789607349$441
  53. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790633393$466
  54. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791629285$466
  55. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791656128$436
  56. 2.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792607452$479
  57. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797686541$417
  58. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805616741$692
  59. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810644619$767
  60. 2.90 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811686984$827