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 27

11,470 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. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799689276$293
  2. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800639407$290
  3. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800667874$290
  4. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800667881$293
  5. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801602142$293
  6. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812645925$318
  7. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812645926$318
  8. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813698411$318
  9. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813698835$315
  10. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803651311$465
  11. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811693392$438
  12. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811693401$444
  13. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813645119$1,442
  14. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813670256$435
  15. 1.50 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG811670320$272
  16. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG808626395$370
  17. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809626903$365
  18. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809698683$361
  19. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809698684$363
  20. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811662504$370
  21. 1.91 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787664493$918
  22. 1.75 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764603176$468
  23. 1.74 Carat Marquise Lab-Grown Diamond, FANCY VIVID PINK VS1, IGI LG783617121$601
  24. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG777620916$685
  25. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361716151$965
  26. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, GCAL 361736009$886
  27. 1.73 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361736414$1,235
  28. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795619130$389
  29. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797625453$385
  30. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797699945$389
  31. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG798610911$392
  32. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799682255$392
  33. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799682317$385
  34. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801601872$389
  35. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801601898$392
  36. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801648414$393
  37. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801674602$378
  38. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801674674$378
  39. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802610805$392
  40. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804605412$385
  41. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804605434$385
  42. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804605436$389
  43. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804605569$386
  44. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804632669$386
  45. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790647701$283
  46. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG808614428$396
  47. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797667833$326
  48. 1.77 Carat Marquise Lab-Grown Diamond, D FL, IGI LG803623538$1,163
  49. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG808614348$647
  50. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811672055$396
  51. 1.87 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795657930$486
  52. 1.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803641718$472
  53. 1.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811669865$1,019
  54. 1.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811670172$339
  55. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809602827$354
  56. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG809602877$638
  57. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG809603031$399
  58. 1.52 Carat Marquise Lab-Grown Diamond, E IF, IGI LG809603098$675
  59. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812606606$301
  60. 1.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812606794$343