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 180

10,812 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. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846666416$312
  2. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848629339$298
  3. 1.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG845668525$294
  4. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672949$321
  5. 1.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG843611178$277
  6. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844678568$270
  7. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847663381$319
  8. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847679006$260
  9. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828633918$365
  10. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843692366$312
  11. 1.71 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844684014$305
  12. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845656443$302
  13. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847663382$309
  14. 1.52 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG823605159$244
  15. 1.88 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG825601434$246
  16. 1.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635803$374
  17. 1.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635812$370
  18. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843641201$259
  19. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843642502$290
  20. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844657503$288
  21. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657694$346
  22. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657697$402
  23. 1.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657705$329
  24. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657725$315
  25. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657727$392
  26. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658070$272
  27. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844683666$455
  28. 1.59 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG845648241$267
  29. 1.70 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG845669358$281
  30. 1.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845669396$298
  31. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG845669398$262
  32. 1.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846629572$343
  33. 1.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846629588$463
  34. 1.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846629599$433
  35. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846629602$307
  36. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846629603$395
  37. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846652891$308
  38. 1.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846652892$406
  39. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846652894$315
  40. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846652901$314
  41. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846656639$267
  42. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847629852$280
  43. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847636309$312
  44. 1.50 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG821658109$305
  45. 1.80 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG831693685$367
  46. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840607615$270
  47. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840607622$272
  48. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840650852$262
  49. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840650864$281
  50. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840650865$276
  51. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840662847$280
  52. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840662848$269
  53. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840662883$276
  54. 1.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841625571$364
  55. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841627640$262
  56. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841627656$274
  57. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841627703$270
  58. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841647323$281
  59. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841687823$263
  60. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841687826$267