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 173

10,610 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. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843675962$266
  2. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843675970$259
  3. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843675980$283
  4. 1.60 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843675987$274
  5. 1.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843675997$262
  6. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843676000$305
  7. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843694487$560
  8. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843694501$315
  9. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843696939$259
  10. 1.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844633503$337
  11. 1.50 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG844681644$241
  12. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842619130$3,264
  13. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843623136$293
  14. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842629637$318
  15. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842629684$315
  16. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843608854$253
  17. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843611477$326
  18. 1.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843636057$322
  19. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843652903$354
  20. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844619090$308
  21. 1.68 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844627026$416
  22. 1.81 Carat Marquise Lab-Grown Diamond, D IF, IGI LG844627240$763
  23. 1.56 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844658711$311
  24. 1.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658725$326
  25. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658749$287
  26. 1.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844658784$370
  27. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844658801$301
  28. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844682829$388
  29. 1.51 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG844687965$263
  30. 1.75 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845619326$312
  31. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845634817$315
  32. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845668189$281
  33. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846634542$315
  34. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846642043$321
  35. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG846648328$315
  36. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846693249$308
  37. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837679293$305
  38. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844640635$455
  39. 1.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844682828$385
  40. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844686249$347
  41. 1.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846631609$277
  42. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846631610$318
  43. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846694733$263
  44. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847642945$374
  45. 1.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844626963$307
  46. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837672867$307
  47. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837672870$325
  48. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837673591$325
  49. 1.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840662468$322
  50. 1.78 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840662500$382
  51. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842615251$312
  52. 1.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842615259$347
  53. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842615262$364
  54. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842615266$326
  55. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845650767$326
  56. 1.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844636808$333
  57. 1.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657578$365
  58. 1.50 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844657997$259
  59. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805675609$322
  60. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835652200$323