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 78

6,825 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. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793621291$292
  2. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793635938$285
  3. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793649800$286
  4. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794649697$283
  5. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794650055$283
  6. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794688645$292
  7. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795676059$291
  8. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797639893$287
  9. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797692943$285
  10. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800671832$266
  11. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801604782$284
  12. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801607778$294
  13. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801624991$266
  14. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801664280$281
  15. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802606262$292
  16. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802608961$281
  17. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802613587$285
  18. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802614698$284
  19. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802622940$269
  20. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802624221$294
  21. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802630139$281
  22. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802631851$294
  23. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803603474$285
  24. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803607007$287
  25. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818660764$283
  26. 1.59 Carat Marquise Lab-Grown Diamond, FANCY GREEN VS1, IGI LG826666145$530
  27. 1.52 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG826666225$417
  28. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782697647$283
  29. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784620278$276
  30. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784652003$281
  31. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784689359$279
  32. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786651909$279
  33. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788609792$285
  34. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788650614$276
  35. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659536$279
  36. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788660828$285
  37. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790611071$288
  38. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790624967$290
  39. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790626448$286
  40. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643680$288
  41. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791606571$288
  42. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792640222$289
  43. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792646516$283
  44. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792646811$276
  45. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794648772$285
  46. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794675763$292
  47. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797602020$281
  48. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797643968$281
  49. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801667369$282
  50. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802628873$283
  51. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802630285$283
  52. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803620445$283
  53. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803678849$283
  54. 1.79 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818660653$319
  55. 1.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG818660749$284
  56. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785605159$285
  57. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785610294$279
  58. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786668491$276
  59. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786674528$276
  60. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787649042$279