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 168

12,822 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 VVS2, IGI LG840659021$212
  2. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841634657$210
  3. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841646800$203
  4. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841660808$228
  5. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841602488$207
  6. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840659032$218
  7. 1.1 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG841655595$208
  8. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841623751$207
  9. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840640662$208
  10. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841663252$207
  11. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841631337$226
  12. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665687$214
  13. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841676640$210
  14. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841676564$214
  15. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841642383$206
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841651950$202
  17. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841658412$228
  18. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841646812$207
  19. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841665603$212
  20. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619606$209
  21. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841663346$208
  22. 1.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841623477$205
  23. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841658415$215
  24. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG840660602$210
  25. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841675605$205
  26. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841642392$215
  27. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841671088$212
  28. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841697507$215
  29. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841635941$207
  30. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841646787$233
  31. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841663321$214
  32. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841626110$217
  33. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841645833$228
  34. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841660806$209
  35. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841658413$234
  36. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841611877$205
  37. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841688602$201
  38. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841665676$231
  39. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841638145$212
  40. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841634630$212
  41. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841676181$200
  42. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841655756$210
  43. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841663424$212
  44. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841697515$217
  45. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842642295$228
  46. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841655126$205
  47. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841655089$205
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841665581$200
  49. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841619596$215
  50. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841675571$221
  51. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841619508$226
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841658561$207
  53. 1.28 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841655735$252
  54. 1.27 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841635217$244
  55. 1.04 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG841638408$207
  56. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841619566$203
  57. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841646756$210
  58. 1.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841655743$207
  59. 1.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG841603511$184
  60. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842608269$203