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 94

9,960 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. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789618158$234
  2. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789618159$234
  3. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789620168$234
  4. 1.43 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789620202$229
  5. 1.18 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789620215$202
  6. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789620374$231
  7. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789620396$211
  8. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789620444$241
  9. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789620460$234
  10. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789623907$280
  11. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789623910$240
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789623931$235
  13. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789623942$234
  14. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627039$235
  15. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627065$235
  16. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627149$234
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789627162$231
  18. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627235$235
  19. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789627289$229
  20. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789627365$281
  21. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789627782$230
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627874$236
  23. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789627916$279
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627918$236
  25. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789628027$227
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789628049$234
  27. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789628069$236
  28. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789629465$241
  29. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789629497$232
  30. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789629499$227
  31. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629551$214
  32. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629590$233
  33. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629619$234
  34. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789629620$217
  35. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789629728$260
  36. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629734$234
  37. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789629759$238
  38. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629788$236
  39. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789629840$238
  40. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629860$233
  41. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629861$235
  42. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789629932$237
  43. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789630589$241
  44. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789630861$216
  45. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789630881$233
  46. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789630891$233
  47. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789631373$235
  48. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789631407$236
  49. 1.4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789631408$228
  50. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789631429$219
  51. 1.45 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789631445$237
  52. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789631585$234
  53. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789631614$234
  54. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789631622$217
  55. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789631637$234
  56. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789631710$235
  57. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789632064$235
  58. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789632152$233
  59. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789632910$212
  60. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789632914$233