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 84

9,866 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 LG785610579$189
  2. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785610603$216
  3. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785616623$210
  4. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785616627$232
  5. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785616690$209
  6. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785616934$201
  7. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG785616953$213
  8. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601137$207
  9. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601176$232
  10. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786601177$232
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786601226$234
  12. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601270$207
  13. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601363$203
  14. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601372$213
  15. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601411$198
  16. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786601487$230
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786601563$236
  18. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786601990$212
  19. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786602004$205
  20. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786602020$207
  21. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786602404$236
  22. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG786602950$243
  23. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786602963$207
  24. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603156$207
  25. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603238$229
  26. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603417$200
  27. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603465$198
  28. 1.41 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG786603563$225
  29. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603579$207
  30. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786603591$233
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786603662$238
  32. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603686$229
  33. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603789$211
  34. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603790$219
  35. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786603917$213
  36. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786605380$213
  37. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786605420$232
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786605532$201
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786606308$234
  40. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786606373$200
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786606420$209
  42. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG786606576$232
  43. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786606577$234
  44. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG786606596$240
  45. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786606604$198
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786606609$209
  47. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786606610$210
  48. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786607162$203
  49. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786607176$198
  50. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786607224$232
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786607280$236
  52. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786607298$233
  53. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG786607367$238
  54. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG786607454$240
  55. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786607535$213
  56. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786616043$226
  57. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786616208$205
  58. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786616235$219
  59. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786616246$210
  60. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG786616268$221