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 91

12,457 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. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801607657$226
  2. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801607673$240
  3. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801607700$240
  4. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801607883$226
  5. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801628595$233
  6. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801628857$230
  7. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801636138$233
  8. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801642264$236
  9. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801642363$201
  10. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801642376$233
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801642389$262
  12. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801642392$259
  13. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801642462$233
  14. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801658112$231
  15. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801658208$241
  16. 1.39 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801658838$236
  17. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801658910$229
  18. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801667000$237
  19. 1.29 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG801667003$311
  20. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801667044$235
  21. 1.40 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801667299$241
  22. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802601618$204
  23. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802602752$201
  24. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802602888$198
  25. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802605229$229
  26. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802605367$231
  27. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802605606$231
  28. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802606106$231
  29. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802606113$236
  30. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802606115$226
  31. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802606273$228
  32. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802606389$232
  33. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802606420$229
  34. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802611918$230
  35. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802615503$231
  36. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802616523$233
  37. 1.43 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620060$241
  38. 1.41 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620085$237
  39. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620103$230
  40. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620322$226
  41. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620346$235
  42. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620380$232
  43. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620419$230
  44. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802620434$291
  45. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802620453$233
  46. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802622767$241
  47. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802622881$242
  48. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802622974$231
  49. 1.47 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802624031$257
  50. 1.44 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802629992$237
  51. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802630082$236
  52. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802630117$232
  53. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802630617$226
  54. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802630621$226
  55. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802635950$233
  56. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802636244$291
  57. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803603041$198
  58. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803603071$230
  59. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803603275$201
  60. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803604435$198