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 110

6,655 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. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843659541$563
  2. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG850688426$603
  3. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG851656524$553
  4. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853602607$486
  5. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833641543$567
  6. 2.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833698616$659
  7. 2.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833698878$773
  8. 2.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835628024$550
  9. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836636343$559
  10. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836664299$728
  11. 2.77 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836664499$591
  12. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG836666856$601
  13. 2.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837606253$654
  14. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838615264$720
  15. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838653256$546
  16. 2.58 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843614081$384
  17. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848608189$531
  18. 2.76 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG851656528$469
  19. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853602611$486
  20. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853643684$486
  21. 2.80 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853653482$466
  22. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG854604764$487
  23. 2.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG854686715$599
  24. 2.61 Carat Marquise Lab-Grown Diamond, D IF, IGI LG848627862$3,319
  25. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828697783$1,008
  26. 2.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845652439$508
  27. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847622308$479
  28. 2.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847622312$641
  29. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847622317$476
  30. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847628890$582
  31. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847642949$736
  32. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG851647780$855
  33. 2.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG851647802$738
  34. 2.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG851654291$410
  35. 2.73 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG852634683$459
  36. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853603960$461
  37. 2.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853612464$514
  38. 2.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG853612469$525
  39. 2.51 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG853612470$392
  40. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG854608463$409
  41. 2.85 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG854677205$426
  42. 2.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG851646587$876
  43. 2.77 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG851646589$626
  44. 2.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG846651459$598
  45. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847622320$486
  46. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG852617043$680
  47. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG852654571$448
  48. 2.57 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG853694649$386
  49. 2.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG854641568$490
  50. 2.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG854698858$406
  51. 2.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849676646$860
  52. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG849676652$839
  53. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG853609622$529
  54. 2.82 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG853620837$451
  55. 2.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG853620846$393
  56. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG853639935$1,225
  57. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853660229$466
  58. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853666552$470
  59. 2.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG854666261$454
  60. 2.72 Carat Marquise Lab-Grown Diamond, F vvs2, igi LG852620349$601