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 66

9,865 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. 1.06 Carat Marquise Lab-Grown Diamond, D FL, IGI LG813651662$388
  2. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813607805$242
  3. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG815620026$223
  4. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792611815$259
  5. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801601858$255
  6. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801674591$259
  7. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803681392$259
  8. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803681663$259
  9. 1.03 Carat Marquise Lab-Grown Diamond, D FL, IGI LG813651543$377
  10. 1.25 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816678913$437
  11. 1.31 Carat Marquise Lab-Grown Diamond, D IF, IGI LG817614035$407
  12. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811630118$207
  13. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811630602$207
  14. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG815649940$266
  15. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619434$519
  16. 1.24 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815628512$242
  17. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807664356$359
  18. 1.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG799643041$209
  19. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812607415$207
  20. 1.18 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG813630782$332
  21. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816639316$252
  22. 1.16 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816639318$287
  23. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816639320$255
  24. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG804610207$384
  25. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619571$525
  26. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811633507$207
  27. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812607414$203
  28. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792645087$393
  29. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805689817$195
  30. 1.03 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619574$515
  31. 1.31 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG816668359$233
  32. 1.44 Carat Marquise Lab-Grown Diamond, E IF, IGI LG817651410$417
  33. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784662206$196
  34. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804648666$236
  35. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809670349$209
  36. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813623462$196
  37. 1.14 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG807668747$395
  38. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809670556$236
  39. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813615971$263
  40. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814625931$230
  41. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG815655694$224
  42. 1.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815655723$224
  43. 1.32 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815659081$225
  44. 1.34 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815659123$235
  45. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815659128$228
  46. 1.33 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815659137$227
  47. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817639288$207
  48. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817639314$203
  49. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817660529$207
  50. 1.11 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817695812$200
  51. 1.09 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG817695830$182
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623782$223
  53. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809623785$213
  54. 1.21 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809623814$230
  55. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623817$223
  56. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623819$224
  57. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624239$221
  58. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624240$224
  59. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624242$224
  60. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624262$218