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 199

12,493 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 VVS1, IGI LG846602580$202
  2. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847604953$202
  3. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847604979$204
  4. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG671467750$181
  5. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG677505561$182
  6. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826693786$183
  7. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826693832$199
  8. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828603487$182
  9. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834615692$183
  10. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG834620047$183
  11. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835604072$183
  12. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835604143$200
  13. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835604156$182
  14. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835611261$193
  15. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835615741$182
  16. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835631274$192
  17. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835632244$196
  18. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835632259$186
  19. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835632282$192
  20. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835632290$193
  21. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835650112$183
  22. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837652221$183
  23. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837652241$182
  24. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837694693$183
  25. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838644771$196
  26. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG839602686$189
  27. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG840616802$204
  28. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840635862$204
  29. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840635865$199
  30. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840636071$183
  31. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841609739$202
  32. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841670789$246
  33. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841670809$202
  34. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841670813$202
  35. 1.33 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841670855$242
  36. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630648$199
  37. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630677$197
  38. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842652173$189
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842654624$197
  40. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842654630$199
  41. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843675854$181
  42. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843675946$186
  43. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843675953$199
  44. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843675965$190
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843675968$190
  46. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843675977$211
  47. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843676001$199
  48. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843676013$192
  49. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843694490$190
  50. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843694499$197
  51. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843694507$200
  52. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843694517$188
  53. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844655834$190
  54. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844656071$182
  55. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844656137$188
  56. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844662025$183
  57. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845647920$274
  58. 1.34 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837660310$314
  59. 1.18 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617789$227
  60. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842629287$202