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 33

2,260 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. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833681914$419
  2. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834608141$484
  3. 2.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834608841$460
  4. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834619291$524
  5. 2.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834610703$522
  6. 2.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834608865$444
  7. 2.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG834610080$813
  8. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834616911$525
  9. 2.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834602351$475
  10. 2.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835602294$454
  11. 2.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834619400$522
  12. 2.7 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834610719$440
  13. 2.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834608155$548
  14. 2.81 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833687349$457
  15. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834607302$526
  16. 2.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG834608129$503
  17. 2.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835606034$484
  18. 2.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835631427$423
  19. 2.7 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835622481$651
  20. 2.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835631444$525
  21. 2.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835606058$513
  22. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835606167$425
  23. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835631463$447
  24. 2.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835607227$451
  25. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835606109$433
  26. 2.83 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835636848$654
  27. 2.66 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835606150$425
  28. 2.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835631462$484
  29. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835607117$487
  30. 2.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835606001$470
  31. 2.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835607118$446
  32. 2.8 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835636898$790
  33. 2.64 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835636879$492
  34. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835636913$488
  35. 2.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835636922$435
  36. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835636899$418
  37. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835636865$427
  38. 2.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835636878$482
  39. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835636940$526
  40. 2.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835606124$468
  41. 2.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835636866$655
  42. 2.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835636939$646
  43. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835622475$520
  44. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835636849$827
  45. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835636934$529
  46. 2.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836676691$708
  47. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830625362$465
  48. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831655254$445
  49. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833605759$644
  50. 2.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833649332$862
  51. 2.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG812640381$649
  52. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813609013$645
  53. 2.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826695106$649
  54. 2.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG818646592$717
  55. 2.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG824616604$762
  56. 2.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG827612883$770
  57. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828609603$498
  58. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830602989$498
  59. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831610787$776
  60. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835627556$534