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 87

5,278 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. 2.6 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846691104$896
  2. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847638848$652
  3. 2.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847638856$668
  4. 2.63 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847638860$507
  5. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847638861$487
  6. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633575$627
  7. 2.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612954$627
  8. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800613226$630
  9. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612923$630
  10. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800635096$632
  11. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612959$632
  12. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800634419$635
  13. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633583$635
  14. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633586$635
  15. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612928$635
  16. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG778674787$635
  17. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612528$635
  18. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800635350$637
  19. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800613229$637
  20. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633986$637
  21. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633589$637
  22. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800635101$639
  23. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800613233$639
  24. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633592$639
  25. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633977$639
  26. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633969$639
  27. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800634425$639
  28. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633601$639
  29. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633599$639
  30. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800633979$639
  31. 2.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847638857$874
  32. 2.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847638872$568
  33. 2.63 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG846691077$525
  34. 2.72 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843690341$436
  35. 2.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846643504$969
  36. 2.52 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG807671905$342
  37. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833685236$451
  38. 2.81 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844678570$743
  39. 2.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844678571$554
  40. 2.51 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG847679009$392
  41. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800612949$630
  42. 2.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805633263$1,054
  43. 2.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841625577$708
  44. 2.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842615355$620
  45. 2.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843636540$475
  46. 2.81 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657647$634
  47. 2.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657648$924
  48. 2.57 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844673171$483
  49. 2.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673182$585
  50. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844673183$892
  51. 2.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673185$587
  52. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615200$480
  53. 2.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615201$610
  54. 2.77 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615203$626
  55. 2.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615205$589
  56. 2.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615209$615
  57. 2.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845615232$585
  58. 2.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845615236$476
  59. 2.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG845615237$483
  60. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845615238$896