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 29

11,488 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. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816618739$302
  2. 1.61 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG819647312$279
  3. 1.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784623874$357
  4. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636284$1,324
  5. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636291$1,334
  6. 1.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636303$1,359
  7. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636310$2,359
  8. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636311$2,344
  9. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636320$2,328
  10. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799638251$1,324
  11. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656331$1,368
  12. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656343$1,343
  13. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656344$1,343
  14. 1.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656350$1,359
  15. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811623567$1,351
  16. 1.80 Carat Marquise Lab-Grown Diamond, E IF, IGI LG816672824$610
  17. 1.87 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816672825$694
  18. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816618166$386
  19. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816618167$316
  20. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663208$283
  21. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG800619727$752
  22. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG807625483$407
  23. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819622399$287
  24. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803656632$294
  25. 1.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627163$298
  26. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792648244$356
  27. 1.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801604820$302
  28. 1.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801655261$297
  29. 1.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803659024$302
  30. 1.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803699464$305
  31. 1.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804612909$304
  32. 1.70 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805679542$304
  33. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG819622533$308
  34. 1.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803672108$304
  35. 1.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816650463$452
  36. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818631762$419
  37. 1.69 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818626719$474
  38. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782644630$350
  39. 1.54 Carat Marquise Lab-Grown Diamond, E IF, IGI LG784698976$652
  40. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG784699402$298
  41. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG786665729$396
  42. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792635496$360
  43. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795651396$433
  44. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799653125$433
  45. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801620753$328
  46. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802634549$433
  47. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804602175$318
  48. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807645129$438
  49. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807699726$430
  50. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811692615$1,397
  51. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811698692$393
  52. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811698695$328
  53. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813697916$333
  54. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816626631$349
  55. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814601376$314
  56. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816682190$319
  57. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819644120$424
  58. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812620143$402
  59. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812620144$377
  60. 1.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG812620266$724