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 179

10,927 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. 1.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844636808$333
  2. 1.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657578$365
  3. 1.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844657997$259
  4. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675609$322
  5. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835652200$325
  6. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839603275$291
  7. 1.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839673157$347
  8. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841642191$319
  9. 1.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844627141$343
  10. 1.66 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844627147$291
  11. 1.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844636753$304
  12. 1.62 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657738$286
  13. 1.61 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844657739$302
  14. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845665191$280
  15. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845665251$328
  16. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845671495$267
  17. 1.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846658628$576
  18. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675598$335
  19. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675599$332
  20. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675603$323
  21. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675604$322
  22. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675614$332
  23. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675631$326
  24. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831657691$312
  25. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833698680$272
  26. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835644028$326
  27. 1.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836664502$316
  28. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836683406$312
  29. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837650889$316
  30. 1.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672951$357
  31. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841641451$300
  32. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841641452$335
  33. 1.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844627146$399
  34. 1.77 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844627148$427
  35. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844638528$272
  36. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844638531$287
  37. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845656968$270
  38. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805675889$298
  39. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805675919$288
  40. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675920$326
  41. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675944$335
  42. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805676208$319
  43. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805676213$329
  44. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805676214$329
  45. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805676235$333
  46. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833689340$276
  47. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836664302$360
  48. 1.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836665007$368
  49. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836665068$322
  50. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836665849$277
  51. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837650893$344
  52. 1.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841641868$297
  53. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841641989$319
  54. 1.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG843642334$255
  55. 1.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG846694981$253
  56. 1.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG846694982$253
  57. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847651246$307
  58. 1.59 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG847651426$273
  59. 1.61 Carat Marquise Lab-Grown Diamond, D IF, IGI LG833668524$899
  60. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844657539$291