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 30

11,474 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. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812620274$372
  2. 1.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816673736$725
  3. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818688874$1,141
  4. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG816627118$923
  5. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816674044$308
  6. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG820606222$434
  7. 1.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG764665766$424
  8. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786666511$286
  9. 1.55 Carat Marquise Lab-Grown Diamond, D fl, igi LG792609341$1,202
  10. 1.7 Carat Marquise Lab-Grown Diamond, D fl, igi LG794675920$1,332
  11. 1.53 Carat Marquise Lab-Grown Diamond, E FL, IGI LG799677104$976
  12. 1.71 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677108$1,282
  13. 1.80 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677103$1,313
  14. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808638861$287
  15. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741599934$393
  16. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG747502036$393
  17. 1.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797686090$562
  18. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802605371$294
  19. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802625609$294
  20. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821668175$298
  21. 1.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817649138$301
  22. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817649179$322
  23. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795622203$367
  24. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811647243$398
  25. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821683090$455
  26. 1.71 Carat Marquise Lab-Grown Diamond, D FL, IGI LG787624061$1,238
  27. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819654669$298
  28. 1.64 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG820605011$294
  29. 1.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821634141$290
  30. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821634143$309
  31. 1.60 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG821634145$312
  32. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802614859$294
  33. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802628149$293
  34. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802636889$293
  35. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803643359$293
  36. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803678616$293
  37. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803684611$293
  38. 1.63 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG820605015$293
  39. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG822622365$301
  40. 1.54 Carat Marquise Lab-Grown Diamond, LIGHT YELLOW VS1, IGI LG819623985$445
  41. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816613248$283
  42. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG743567570$307
  43. 1.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG747533349$305
  44. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG747535681$294
  45. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749546589$295
  46. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750553451$304
  47. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG750564696$298
  48. 1.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG751515872$326
  49. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG751516037$294
  50. 1.93 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752524375$323
  51. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752527467$334
  52. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752527628$291
  53. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752550614$292
  54. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG752562470$297
  55. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752567130$305
  56. 1.88 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG752570762$312
  57. 1.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG753510864$331
  58. 1.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG754506153$391
  59. 1.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG754509676$292
  60. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG756515833$292