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 77

12,764 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. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787626580$208
  2. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787626588$212
  3. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787626623$224
  4. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787626661$230
  5. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787626820$200
  6. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787629865$233
  7. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787629983$198
  8. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787629986$240
  9. 1.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787630083$227
  10. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787630090$207
  11. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787630157$228
  12. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787633449$228
  13. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787633691$233
  14. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787633693$236
  15. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787634207$235
  16. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787634404$231
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787634547$233
  18. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787634597$230
  19. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787634669$231
  20. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787634702$236
  21. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787642263$238
  22. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787642270$232
  23. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787643206$231
  24. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787643459$230
  25. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787646248$234
  26. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787647960$235
  27. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787648012$227
  28. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787648547$231
  29. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787648635$232
  30. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787649211$226
  31. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787649614$232
  32. 1.46 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787649641$245
  33. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787649694$233
  34. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787652789$230
  35. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787652797$233
  36. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787653969$226
  37. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787654198$233
  38. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787654491$236
  39. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787659635$231
  40. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787659827$233
  41. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787672328$239
  42. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787672414$231
  43. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787672418$228
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787672657$233
  45. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787672774$242
  46. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787674943$236
  47. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787674952$228
  48. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787674969$230
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787675570$232
  50. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787675765$232
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787676052$233
  52. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787676103$232
  53. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787676341$237
  54. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787676373$232
  55. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787677047$230
  56. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787677228$230
  57. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787677269$228
  58. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787677278$238
  59. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787677378$237
  60. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788601423$230