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 96

10,012 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. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790604284$240
  2. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790604310$235
  3. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790604317$232
  4. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790604442$236
  5. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790604587$235
  6. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790604915$230
  7. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790604939$280
  8. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605000$236
  9. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605009$233
  10. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790605033$219
  11. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605041$236
  12. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605053$241
  13. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605056$240
  14. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605074$237
  15. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605084$235
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605105$236
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605119$236
  18. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605121$265
  19. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605147$238
  20. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610877$238
  21. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790610900$217
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610905$236
  23. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790610915$234
  24. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790610944$218
  25. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610954$236
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610975$234
  27. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790611077$234
  28. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790611136$233
  29. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790611154$234
  30. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790611160$236
  31. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790611161$234
  32. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790612118$219
  33. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612180$234
  34. 1.44 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612205$234
  35. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612247$238
  36. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612345$235
  37. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612358$240
  38. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612397$234
  39. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612508$206
  40. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG790612520$268
  41. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612545$237
  42. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612570$241
  43. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612588$232
  44. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612641$241
  45. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612659$236
  46. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790612716$235
  47. 1.29 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG790612727$300
  48. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790612731$217
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612797$236
  50. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612805$218
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612806$236
  52. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612812$238
  53. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790613605$208
  54. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790614124$238
  55. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790614236$238
  56. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790614309$234
  57. 1.35 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790614881$270
  58. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790619951$240
  59. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790620026$235
  60. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790620115$206