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 56

6,836 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 VVS1, IGI LG802620073$311
  2. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620086$339
  3. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620093$351
  4. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620096$254
  5. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620109$273
  6. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620110$275
  7. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802620119$315
  8. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620140$308
  9. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620141$275
  10. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620147$272
  11. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620156$313
  12. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620177$275
  13. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620178$280
  14. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802620183$305
  15. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620184$283
  16. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620187$339
  17. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620206$262
  18. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620208$278
  19. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620223$280
  20. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620227$278
  21. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802620237$306
  22. 1.5 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620263$314
  23. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620269$275
  24. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620279$341
  25. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620281$278
  26. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620307$254
  27. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620319$339
  28. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620324$278
  29. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620329$315
  30. 1.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620349$273
  31. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620365$254
  32. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620375$273
  33. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620390$280
  34. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620396$348
  35. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620403$313
  36. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620405$275
  37. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620408$311
  38. 1.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620417$337
  39. 1.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620425$273
  40. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620432$272
  41. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620439$273
  42. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620469$339
  43. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620475$343
  44. 1.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620483$283
  45. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620497$295
  46. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620508$280
  47. 1.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620515$329
  48. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620519$273
  49. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620522$313
  50. 1.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620538$314
  51. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802620539$343
  52. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620544$280
  53. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620547$278
  54. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620552$278
  55. 1.5 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620555$286
  56. 1.5 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620727$275
  57. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620755$282
  58. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802620934$309
  59. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802620949$313
  60. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802621062$310