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 89

6,739 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. 1.6 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787648530$276
  2. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787677262$269
  3. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788636485$274
  4. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788644535$278
  5. 1.6 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789605541$272
  6. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790693600$280
  7. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790697834$254
  8. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792602901$277
  9. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792646675$271
  10. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793640979$278
  11. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794654874$257
  12. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795617430$254
  13. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795653104$276
  14. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801604714$273
  15. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801650332$252
  16. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801655276$271
  17. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801667321$252
  18. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801672815$274
  19. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801673814$269
  20. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802601469$252
  21. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802602811$271
  22. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802605223$271
  23. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802605282$276
  24. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802613666$271
  25. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620216$252
  26. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620370$271
  27. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620553$276
  28. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802621119$271
  29. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802621395$274
  30. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802621786$269
  31. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802621787$271
  32. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802622138$276
  33. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802628272$251
  34. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802628303$251
  35. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802630352$274
  36. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802630627$252
  37. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802636700$271
  38. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803642666$271
  39. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803642669$274
  40. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803656636$252
  41. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803656647$274
  42. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804602795$254
  43. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG818648125$325
  44. 1.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828691242$319
  45. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833638222$293
  46. 1.58 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG833638224$277
  47. 1.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833638228$291
  48. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833664912$293
  49. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833664914$288
  50. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG775626236$275
  51. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG776604762$273
  52. 1.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG776674274$251
  53. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782609683$277
  54. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783671422$280
  55. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784612247$269
  56. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784623421$255
  57. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784628544$277
  58. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784629695$274
  59. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639707$257
  60. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639995$278