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 104

9,905 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. 1.41 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795689256$219
  2. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795689351$236
  3. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795691090$236
  4. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795691119$233
  5. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795691593$235
  6. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795691963$213
  7. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692011$235
  8. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692060$234
  9. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795692153$235
  10. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692253$231
  11. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692277$238
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692306$231
  13. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692316$223
  14. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795692327$233
  15. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692339$230
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692342$235
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692370$232
  18. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692374$230
  19. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692399$235
  20. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795692550$235
  21. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692559$217
  22. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692579$215
  23. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692581$232
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692586$236
  25. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692753$233
  26. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692769$214
  27. 1.49 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG795692778$269
  28. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795692861$234
  29. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692890$215
  30. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692905$236
  31. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795692955$233
  32. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795692968$235
  33. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795692981$232
  34. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795693597$221
  35. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795694016$221
  36. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795694534$238
  37. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795694563$232
  38. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795695306$236
  39. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695311$235
  40. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795695345$217
  41. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695347$234
  42. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795695422$234
  43. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695446$233
  44. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695485$229
  45. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795695503$236
  46. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795696003$232
  47. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795699334$230
  48. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG796601258$223
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG796601401$235
  50. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797601275$218
  51. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797601374$221
  52. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797601672$214
  53. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602262$231
  54. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602386$223
  55. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603034$221
  56. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797603040$218
  57. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603056$235
  58. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603084$235
  59. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603121$234
  60. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603148$233