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 169

12,721 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 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841648319$200
  2. 1.32 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841697627$216
  3. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842628062$231
  4. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841698928$204
  5. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841698935$230
  6. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841691345$212
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841671096$215
  8. 1.08 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG841658505$203
  9. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842613615$209
  10. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841676153$221
  11. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617500$210
  12. 1.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG842615791$205
  13. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841676244$197
  14. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841691209$233
  15. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841698915$210
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841699057$212
  17. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841671023$220
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841676542$210
  19. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841675557$202
  20. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841646732$221
  21. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842617507$230
  22. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841652044$228
  23. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841680835$230
  24. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841648337$214
  25. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840664300$205
  26. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617644$205
  27. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841676609$224
  28. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841624282$206
  29. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841655041$207
  30. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841676536$204
  31. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841635194$214
  32. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841676233$230
  33. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617632$212
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841675519$207
  35. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842613614$203
  36. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG841670357$204
  37. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842642091$221
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842608368$208
  39. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841651966$204
  40. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841652099$212
  41. 1.08 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842628159$196
  42. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG841698929$208
  43. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841676529$197
  44. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG842605298$202
  45. 1.1 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841670351$203
  46. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841645676$210
  47. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG840664308$205
  48. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841624285$218
  49. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842615775$210
  50. 1.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG841655194$204
  51. 1.17 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG842613606$204
  52. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841688539$209
  53. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842605381$238
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841646734$210
  55. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841671026$205
  56. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG841691036$197
  57. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841699064$232
  58. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841646723$208
  59. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841652094$214
  60. 1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842605288$203