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 80

12,745 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. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788675492$241
  2. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788675521$239
  3. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788675522$237
  4. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788675527$238
  5. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788675538$238
  6. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788677045$283
  7. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788677410$237
  8. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788677559$230
  9. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788682072$288
  10. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788682119$228
  11. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788682158$232
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788682180$233
  13. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788682185$238
  14. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788682211$226
  15. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788682755$231
  16. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788682771$235
  17. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788682774$291
  18. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788682790$231
  19. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788694290$233
  20. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788694321$240
  21. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788694335$238
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789601277$233
  23. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789601472$231
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789601509$233
  25. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789605228$233
  26. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789605590$228
  27. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789605591$233
  28. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789605594$288
  29. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789605617$236
  30. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789605618$227
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789605643$232
  32. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789605644$240
  33. 1.46 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789607082$247
  34. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789607111$237
  35. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789607152$241
  36. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789607283$233
  37. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789607764$229
  38. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789608226$238
  39. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789608229$208
  40. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789608272$233
  41. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789608387$235
  42. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789616754$231
  43. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789616762$233
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789616816$233
  45. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789616817$237
  46. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789616836$238
  47. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789616931$232
  48. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789617289$231
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789617425$233
  50. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789617433$230
  51. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789617435$233
  52. 1.15 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789617480$205
  53. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789617511$286
  54. 1.23 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789618061$223
  55. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789618068$231
  56. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789620168$231
  57. 1.43 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789620202$238
  58. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789620396$218
  59. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789620444$239
  60. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789620460$231