1 Carat Marquise Lab-Grown Diamonds

Shop certified 1 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 Carat Marquise Lab-Grown Diamonds – Page 65

12,823 certified 1 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. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG775613135$205
  2. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG776647479$206
  3. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776674528$233
  4. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG777604241$223
  5. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG777615057$221
  6. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG777622075$205
  7. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG777622265$207
  8. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG777624082$207
  9. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG777628473$201
  10. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG778631259$231
  11. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG778631435$210
  12. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG778648896$224
  13. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG778649816$201
  14. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG778677685$208
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG778687759$205
  16. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG778690089$231
  17. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG778690433$233
  18. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG778699292$201
  19. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779606678$211
  20. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG779609465$227
  21. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG779609729$206
  22. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG779614104$203
  23. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779614126$207
  24. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG779639937$223
  25. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG779641647$234
  26. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779642054$210
  27. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG779647878$216
  28. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG779651631$216
  29. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG779653446$227
  30. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG779659806$234
  31. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779659918$210
  32. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779661927$207
  33. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779662020$214
  34. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG779665348$208
  35. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG779667617$221
  36. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG779667692$201
  37. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG780606100$231
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780606300$210
  39. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780614797$219
  40. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780618832$201
  41. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780620332$221
  42. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780620672$221
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780621842$208
  44. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780622071$221
  45. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780622072$210
  46. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780635606$221
  47. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780638749$201
  48. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780641168$203
  49. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780642340$228
  50. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780650224$231
  51. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780650301$201
  52. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780650476$207
  53. 1.18 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780650633$195
  54. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780650639$207
  55. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780671566$223
  56. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780675133$227
  57. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780675212$214
  58. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780676295$223
  59. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780676297$207
  60. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780685788$210