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 135

12,929 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. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816660392$215
  2. 1.02 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816685008$201
  3. 1.07 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG816682831$198
  4. 1.01 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG816684248$189
  5. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817680018$209
  6. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816678002$203
  7. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817613292$210
  8. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815686920$212
  9. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816693363$213
  10. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817606288$211
  11. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG817603224$201
  12. 1.03 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG816679323$204
  13. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG816694103$207
  14. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816693593$212
  15. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816667191$209
  16. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817607843$207
  17. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816653884$212
  18. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816635682$201
  19. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816683980$206
  20. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817623472$208
  21. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816693595$217
  22. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816685266$201
  23. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816635717$209
  24. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816660806$206
  25. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817607852$231
  26. 1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817622302$199
  27. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817673906$212
  28. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG817615595$202
  29. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817607763$210
  30. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817607513$208
  31. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817673911$214
  32. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817603270$209
  33. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817673991$209
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817607747$207
  35. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG816686561$203
  36. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816693297$215
  37. 1.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG817644263$205
  38. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817641198$231
  39. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817683099$213
  40. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG817645465$205
  41. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817676557$213
  42. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817680216$215
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817646289$211
  44. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817648620$210
  45. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817603733$214
  46. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817603745$209
  47. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817686056$210
  48. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817624775$208
  49. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817676555$199
  50. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817643592$205
  51. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817623556$209
  52. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG817607494$205
  53. 1.03 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG817607926$209
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817621411$215
  55. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817624841$208
  56. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817689867$215
  57. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817616749$207
  58. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816694126$205
  59. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817603732$208
  60. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817670565$207