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 169

10,843 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. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844626319$300
  2. 1.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843694128$364
  3. 1.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843671300$359
  4. 1.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843601350$359
  5. 1.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844621472$358
  6. 1.93 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843640549$295
  7. 1.93 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844606294$295
  8. 1.9 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844608063$294
  9. 1.9 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843640603$290
  10. 1.9 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG844613281$287
  11. 1.98 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG844621470$366
  12. 1.99 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844632632$361
  13. 1.98 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844658481$362
  14. 1.97 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG843686859$361
  15. 1.92 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG843640533$290
  16. 1.91 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844625351$289
  17. 1.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844606274$287
  18. 1.9 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844606264$287
  19. 1.97 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG844607678$351
  20. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844637756$377
  21. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844640496$377
  22. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843662994$377
  23. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843668874$377
  24. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844640534$377
  25. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844626193$377
  26. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843686359$383
  27. 1.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843686748$371
  28. 1.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843624357$371
  29. 1.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844608029$377
  30. 1.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844637731$377
  31. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844623589$367
  32. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843686363$371
  33. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844608671$371
  34. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843670672$371
  35. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843671304$367
  36. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844607677$371
  37. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844607990$374
  38. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844623451$371
  39. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844613332$374
  40. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844641842$371
  41. 1.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844609056$367
  42. 1.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG843624368$361
  43. 1.99 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844625395$361
  44. 1.99 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844630423$361
  45. 1.87 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG761566316$289
  46. 1.51 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG790697275$267
  47. 1.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG765615834$307
  48. 1.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG795665008$262
  49. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797601546$451
  50. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782666905$346
  51. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG652495966$349
  52. 1.5 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG802606122$258
  53. 1.54 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG803601802$270
  54. 1.92 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG804634989$304
  55. 1.98 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG811677518$380
  56. 1.82 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799644942$416
  57. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG833667912$921
  58. 1.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835630984$307
  59. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835630986$294
  60. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835631049$297