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 88

11,677 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 VS1, IGI LG803611352$267
  2. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803611366$269
  3. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803619887$269
  4. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803642820$272
  5. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803642875$269
  6. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803642931$267
  7. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803678613$269
  8. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG826651371$286
  9. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828604995$292
  10. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830634979$289
  11. 1.80 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831669897$295
  12. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831671612$399
  13. 1.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833601390$376
  14. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833604109$304
  15. 1.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835606200$285
  16. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786601494$266
  17. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786618526$269
  18. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG785616971$265
  19. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650315$266
  20. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670375$273
  21. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784669929$270
  22. 1.52 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG784623315$269
  23. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784629606$266
  24. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620050$265
  25. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783668789$259
  26. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783661403$266
  27. 1.51 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG786666106$264
  28. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601193$272
  29. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690989$264
  30. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786615884$269
  31. 1.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG784690992$263
  32. 1.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG785616980$259
  33. 1.5 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786664648$260
  34. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784629410$269
  35. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784672875$269
  36. 1.53 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG786655972$263
  37. 1.56 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784690979$272
  38. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649097$272
  39. 1.5 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG786666498$263
  40. 1.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784698102$258
  41. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782607622$267
  42. 1.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781639066$264
  43. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671656$273
  44. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783668787$269
  45. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784690973$269
  46. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786655975$293
  47. 1.6 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786652321$263
  48. 1.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786647826$268
  49. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784671296$267
  50. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786607486$268
  51. 1.52 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG785605240$264
  52. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG787647756$269
  53. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786695466$264
  54. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786695037$264
  55. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG786681768$269
  56. 1.54 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782682555$267
  57. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG787675741$269
  58. 1.56 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786647993$268
  59. 1.5 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG787631314$258
  60. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786670041$269