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

12,497 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, E VS1, IGI LG783671633$208
  2. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614915$226
  3. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620264$214
  4. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784629629$212
  5. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639505$210
  6. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649890$210
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650129$212
  8. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784686936$205
  9. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784690855$209
  10. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785605384$232
  11. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785609287$210
  12. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785609329$209
  13. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785609434$210
  14. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785616694$232
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786651938$215
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786666321$210
  17. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787626636$210
  18. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787654671$205
  19. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788609019$231
  20. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788640927$232
  21. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789612290$232
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789617453$228
  23. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789618026$232
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627825$233
  25. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789630802$232
  26. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612627$288
  27. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790619940$231
  28. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790625108$231
  29. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790633079$233
  30. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790643724$227
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790643725$233
  32. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790644451$228
  33. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790680161$233
  34. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790692325$233
  35. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792602061$288
  36. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792610076$228
  37. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792654300$226
  38. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792684358$228
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793608212$226
  40. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793643477$231
  41. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794642761$226
  42. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794646811$228
  43. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655937$288
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794676891$228
  45. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG794678142$226
  46. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795603402$286
  47. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795605656$226
  48. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795607778$231
  49. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795620759$226
  50. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795622086$226
  51. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795622097$226
  52. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795655337$226
  53. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602327$228
  54. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603153$226
  55. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797627831$226
  56. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665871$226
  57. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802630420$231
  58. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804604469$214
  59. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804612839$209
  60. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804635071$209