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 74

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. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780686185$200
  2. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780689480$200
  3. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780689498$215
  4. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780690854$204
  5. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780692736$206
  6. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780692754$226
  7. 1.18 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780692877$204
  8. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780692939$204
  9. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780693248$202
  10. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780693263$200
  11. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780693403$200
  12. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780693582$210
  13. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780695730$224
  14. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG780695738$198
  15. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780695884$211
  16. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG781624285$237
  17. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781625191$198
  18. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781625214$206
  19. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781625244$204
  20. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781625367$198
  21. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781638734$221
  22. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781638859$231
  23. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781638879$200
  24. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781639041$224
  25. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781639097$213
  26. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781643015$217
  27. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781644921$215
  28. 1.29 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG781644924$250
  29. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG781644987$227
  30. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781645046$210
  31. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781645100$222
  32. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781645229$215
  33. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781645271$219
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781645711$211
  35. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781645787$201
  36. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781648531$204
  37. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781648666$200
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781648717$204
  39. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781648766$215
  40. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781648802$200
  41. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781648810$233
  42. 1.12 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781649114$200
  43. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781650935$204
  44. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781650971$202
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781654998$213
  46. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781655000$204
  47. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781655123$215
  48. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781655144$211
  49. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781655684$234
  50. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781655927$217
  51. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG781655979$215
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781656154$202
  53. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782603139$200
  54. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782603224$215
  55. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782603339$226
  56. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782603488$204
  57. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782603510$226
  58. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782604175$234
  59. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782604181$233
  60. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782604338$189