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 132

12,871 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 LG812611369$208
  2. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811688678$197
  3. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG811666112$198
  4. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG812604293$202
  5. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812611448$212
  6. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811677999$214
  7. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812604091$206
  8. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811691721$206
  9. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812624119$210
  10. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811672968$210
  11. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG813609444$231
  12. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812641279$208
  13. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812641446$207
  14. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG812650005$200
  15. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812640625$208
  16. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812649993$208
  17. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812626839$213
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813612169$211
  19. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812650896$212
  20. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812640624$210
  21. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813613612$212
  22. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812652945$218
  23. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813611280$210
  24. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812641281$215
  25. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812626753$211
  26. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812653082$212
  27. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812649996$208
  28. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812650868$209
  29. 1.05 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG812653183$207
  30. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG812637957$209
  31. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812617810$213
  32. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812604433$212
  33. 1.07 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG812630775$210
  34. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811605778$213
  35. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812629745$212
  36. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG813616734$205
  37. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812632617$212
  38. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812634406$209
  39. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812626787$209
  40. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812640099$209
  41. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG811604567$206
  42. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG812617815$209
  43. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812633493$212
  44. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812624272$209
  45. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812618124$208
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812634622$210
  47. 1.04 Carat Marquise Lab-Grown Diamond, F IF, IGI LG813633961$242
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812618065$208
  49. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812653113$215
  50. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812637923$215
  51. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812650694$209
  52. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812641395$210
  53. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812652397$207
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812640538$212
  55. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813621118$209
  56. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG813611150$205
  57. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813699849$231
  58. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812641644$208
  59. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813602381$215
  60. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813602041$208