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 84

5,105 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. 2.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846691102$559
  2. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846691103$612
  3. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846691105$497
  4. 2.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846691106$501
  5. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846691121$567
  6. 2.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846691124$575
  7. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847638845$648
  8. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638847$867
  9. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638854$944
  10. 2.86 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638855$983
  11. 2.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638859$944
  12. 2.63 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847638864$594
  13. 2.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638868$883
  14. 2.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847638869$722
  15. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847638870$585
  16. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638873$876
  17. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638874$874
  18. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638877$907
  19. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848683108$581
  20. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG839623194$603
  21. 2.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844675755$914
  22. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844687325$617
  23. 2.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846691073$937
  24. 2.61 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846691075$589
  25. 2.77 Carat Marquise Lab-Grown Diamond, E IF, IGI LG846691079$1,351
  26. 2.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846691083$890
  27. 2.81 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846691086$631
  28. 2.75 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG846691098$547
  29. 2.56 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG846691100$511
  30. 2.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846691104$896
  31. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847638848$652
  32. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847638856$668
  33. 2.63 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847638860$507
  34. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847638861$487
  35. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633575$627
  36. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612954$627
  37. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800613226$630
  38. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612923$630
  39. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800635096$632
  40. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612959$632
  41. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800634419$635
  42. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633583$635
  43. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633586$635
  44. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612928$635
  45. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG778674787$635
  46. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612528$635
  47. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800635350$637
  48. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800613229$637
  49. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633986$637
  50. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633589$637
  51. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800635101$639
  52. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800613233$639
  53. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633592$639
  54. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633977$639
  55. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633969$639
  56. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800634425$639
  57. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633601$639
  58. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633599$639
  59. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633979$639
  60. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638857$874