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 34

5,958 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. 2.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835606167$463
  2. 2.99 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835606180$502
  3. 2.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835622480$437
  4. 2.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG835607251$429
  5. 2.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835631463$447
  6. 2.81 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835622464$419
  7. 2.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835606161$391
  8. 2.83 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835636848$717
  9. 2.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835607117$537
  10. 2.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835607118$452
  11. 2.75 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG835622476$411
  12. 2.8 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835636898$900
  13. 2.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835636913$499
  14. 2.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835636865$435
  15. 2.87 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG835636862$376
  16. 2.86 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835636940$514
  17. 2.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835636866$664
  18. 2.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835622475$576
  19. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835636849$823
  20. 2.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835636934$585
  21. 2.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831655254$423
  22. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG788601455$393
  23. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG795669599$419
  24. 2.57 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG797608936$441
  25. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812626969$394
  26. 2.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813609013$627
  27. 2.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG814603767$394
  28. 2.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG816630517$393
  29. 2.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826695106$727
  30. 2.72 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805616415$415
  31. 2.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818654720$1,028
  32. 2.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823683449$1,023
  33. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828609625$741
  34. 2.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830602989$456
  35. 2.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831610787$752
  36. 2.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835627556$522
  37. 2.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835633488$529
  38. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835614642$499
  39. 2.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835633922$461
  40. 2.8 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835633929$513
  41. 2.89 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG835662814$575
  42. 2.87 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835635002$427
  43. 2.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG819698665$706
  44. 2.57 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836621700$472
  45. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642994$856
  46. 2.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642989$856
  47. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643006$828
  48. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643004$849
  49. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649107$849
  50. 2.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836642998$849
  51. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649093$846
  52. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649115$846
  53. 2.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG835649108$846
  54. 2.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836643022$843
  55. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836642991$656
  56. 2.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836643000$656
  57. 2.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649120$654
  58. 2.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649085$651
  59. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836643021$651
  60. 2.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835649128$649