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 159

10,981 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. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800621966$332
  2. 1.97 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG800664953$414
  3. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801601729$299
  4. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801621668$321
  5. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802605634$354
  6. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802637402$749
  7. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG803629707$1,121
  8. 1.58 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG803633420$246
  9. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803681369$318
  10. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804667545$413
  11. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804667551$396
  12. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804667553$1,063
  13. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805618379$468
  14. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805673834$311
  15. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805673998$403
  16. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805674054$407
  17. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805674130$405
  18. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805674371$305
  19. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805674421$405
  20. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805674422$309
  21. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805674441$400
  22. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805674476$311
  23. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805674532$300
  24. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805674615$311
  25. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805674732$403
  26. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805674734$305
  27. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805674743$301
  28. 1.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806622330$354
  29. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806630368$347
  30. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG807625537$1,121
  31. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG807652617$298
  32. 1.66 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG807673684$221
  33. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG807699111$314
  34. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809646548$312
  35. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809678662$307
  36. 1.66 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG809685422$270
  37. 1.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG809688876$473
  38. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811609569$449
  39. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811609571$307
  40. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811609596$300
  41. 1.75 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811609630$276
  42. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811630207$434
  43. 1.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG811636325$307
  44. 1.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG811644884$308
  45. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811645016$328
  46. 1.69 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811645132$311
  47. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811645148$328
  48. 1.85 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811645326$375
  49. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811645457$413
  50. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811645544$295
  51. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811645620$295
  52. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811645920$304
  53. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811671082$396
  54. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811671307$304
  55. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628851$312
  56. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628852$305
  57. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628853$307
  58. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812628855$305
  59. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812628866$304
  60. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812628867$304