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 160

11,019 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. 1.66 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG807673684$221
  2. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG807699111$314
  3. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809646548$312
  4. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809678662$307
  5. 1.66 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG809685422$270
  6. 1.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG809688876$473
  7. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811609569$449
  8. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811609571$307
  9. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811609596$300
  10. 1.75 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811609630$276
  11. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811630207$434
  12. 1.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG811636325$307
  13. 1.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG811644884$308
  14. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811645016$328
  15. 1.69 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811645132$311
  16. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811645148$328
  17. 1.85 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811645326$375
  18. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811645457$413
  19. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811645544$295
  20. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811645620$295
  21. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811645920$304
  22. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811671082$396
  23. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811671307$304
  24. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628851$312
  25. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628852$305
  26. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628853$307
  27. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628855$305
  28. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812628866$304
  29. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812628867$304
  30. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812628869$300
  31. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812628872$307
  32. 1.71 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812645282$294
  33. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813602699$393
  34. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813602709$307
  35. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813602715$407
  36. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813602735$311
  37. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813602740$311
  38. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813602772$304
  39. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813602909$311
  40. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813602979$309
  41. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603039$304
  42. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813603041$407
  43. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603044$300
  44. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603048$301
  45. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813603053$410
  46. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603075$311
  47. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813603076$403
  48. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813603081$407
  49. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603083$298
  50. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603227$300
  51. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603239$311
  52. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603261$309
  53. 1.94 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813603349$346
  54. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813603386$305
  55. 1.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813603447$497
  56. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813615532$360
  57. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813623476$300
  58. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813623481$307
  59. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813623483$308
  60. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813623486$300