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 146

11,485 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. 1.88 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG830690945$294
  2. 1.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG831605900$307
  3. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828697260$304
  4. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG825631988$297
  5. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818660054$279
  6. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818660085$302
  7. 1.54 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG789618956$264
  8. 1.51 Carat Marquise Lab-Grown Diamond, E IF, IGI LG815626977$501
  9. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840642326$358
  10. 1.9 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG841623867$627
  11. 1.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840667427$344
  12. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841631503$297
  13. 1.99 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840665738$358
  14. 1.81 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840661018$275
  15. 1.59 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840658979$269
  16. 1.58 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840667499$262
  17. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840654592$294
  18. 1.91 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841610218$289
  19. 1.75 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840661015$267
  20. 1.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661077$308
  21. 1.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841603490$293
  22. 1.87 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841638365$295
  23. 1.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840666224$285
  24. 1.59 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840666223$269
  25. 1.98 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG841610234$377
  26. 1.98 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840660530$369
  27. 1.62 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG840658790$303
  28. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840666121$311
  29. 1.69 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840667525$284
  30. 1.64 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841608699$279
  31. 1.78 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841610194$274
  32. 1.7 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840663860$266
  33. 1.68 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840665739$266
  34. 1.97 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840656309$370
  35. 1.92 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841610224$299
  36. 1.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841638131$271
  37. 1.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840659446$305
  38. 1.65 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841610171$267
  39. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841602256$292
  40. 1.9 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840666214$290
  41. 1.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840667452$295
  42. 1.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619546$372
  43. 1.84 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840664006$282
  44. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841635930$374
  45. 1.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840655935$366
  46. 1.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840667518$372
  47. 1.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840658984$261
  48. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841603461$264
  49. 1.91 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG840667421$276
  50. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840666187$288
  51. 1.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841608745$311
  52. 1.69 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840661072$273
  53. 1.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841605341$295
  54. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840661054$377
  55. 1.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841638138$367
  56. 1.9 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840661442$290
  57. 1.54 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840667457$269
  58. 1.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840665746$379
  59. 1.97 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841619486$358
  60. 1.89 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841602246$298