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 134

11,385 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. 1.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839604069$362
  2. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612271$311
  3. 1.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839608697$341
  4. 1.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839614144$266
  5. 1.73 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839604148$270
  6. 1.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839612364$296
  7. 1.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612258$294
  8. 1.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838650421$377
  9. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838655860$291
  10. 1.85 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839615552$281
  11. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839614779$266
  12. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838661983$298
  13. 1.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839622688$278
  14. 1.85 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG839614174$281
  15. 1.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG839612824$338
  16. 1.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839610262$374
  17. 1.79 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG839610913$275
  18. 1.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839614873$280
  19. 1.8 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839608512$303
  20. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839612344$270
  21. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839622858$274
  22. 1.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612685$375
  23. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839609278$311
  24. 1.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839610155$367
  25. 1.85 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG839601046$293
  26. 1.61 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839608692$274
  27. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839612738$311
  28. 1.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839601503$372
  29. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837658793$553
  30. 1.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837658798$274
  31. 1.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837672671$409
  32. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837614979$391
  33. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837682744$386
  34. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837672668$377
  35. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640730$377
  36. 1.6 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG837614977$306
  37. 1.85 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837640727$449
  38. 1.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837672569$435
  39. 1.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG839605983$435
  40. 1.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837672673$420
  41. 1.7 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG839605982$337
  42. 1.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837672690$332
  43. 1.74 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG814636539$459
  44. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG815613230$413
  45. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG815613234$410
  46. 1.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG815613277$518
  47. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816641156$414
  48. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685793$407
  49. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685837$405
  50. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685841$410
  51. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685913$402
  52. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685927$414
  53. 1.75 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685949$462
  54. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817685953$402
  55. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819615827$417
  56. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819658879$400
  57. 1.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG820602558$465
  58. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG821649469$417
  59. 1.82 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823615176$479
  60. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG823683598$407