1.5 Carat Marquise Lab-Grown Diamonds

Shop certified 1.5 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 1.5 Carat Marquise Lab-Grown Diamonds – Page 124

11,467 certified 1.5 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. 1.91 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835633479$292
  2. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG813622890$1,151
  3. 1.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG835668343$287
  4. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835668360$301
  5. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786601255$261
  6. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786670002$261
  7. 1.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG787630120$271
  8. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG787652827$261
  9. 1.57 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG785602848$261
  10. 1.6 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG793641557$263
  11. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786607281$261
  12. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786607175$261
  13. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG795693716$261
  14. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG801667152$261
  15. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG802622971$262
  16. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG802630598$260
  17. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG802630091$261
  18. 1.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG802614495$271
  19. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG803620431$261
  20. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG802609162$260
  21. 1.59 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG803686625$268
  22. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG815631207$261
  23. 1.6 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG817685858$263
  24. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG818695559$261
  25. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG828688251$260
  26. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695034$391
  27. 1.51 Carat Marquise Lab-Grown Diamond, E FL, IGI LG823695036$900
  28. 1.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695037$412
  29. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695116$1,106
  30. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695117$1,114
  31. 1.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG787605086$258
  32. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783671528$263
  33. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG788636436$259
  34. 1.57 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG786666513$268
  35. 1.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG784606260$265
  36. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784612232$259
  37. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG787611659$259
  38. 1.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG784609050$266
  39. 1.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG794649325$266
  40. 1.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781651120$257
  41. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG787642264$259
  42. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786689936$259
  43. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG788638150$259
  44. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG788652789$263
  45. 1.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG786623136$261
  46. 1.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784699822$258
  47. 1.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG781648759$263
  48. 1.53 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782694743$257
  49. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG793649801$259
  50. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG795665009$259
  51. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG795655200$263
  52. 1.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG795614160$265
  53. 1.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG795693579$307
  54. 1.55 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG798606927$265
  55. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG801628695$264
  56. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG800645818$259
  57. 1.56 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801601122$267
  58. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG802620941$259
  59. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG807626473$265
  60. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG836619925$904