1 Carat Marquise Natural Diamonds

Shop certified 1 carat marquise natural 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 Natural Diamonds – Page 22

1,670 certified 1 carat marquise natural diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

  1. 1 Carat Marquise Natural Diamond, I SI1, GIA 5556684988$2,393
  2. 1 Carat Marquise Natural Diamond, E SI2, GIA 6552558111$2,675
  3. 1 Carat Marquise Natural Diamond, E SI2, GIA 6552555584$2,767
  4. 1 Carat Marquise Natural Diamond, E SI2, GIA 2556510544$2,767
  5. 1.02 Carat Marquise Natural Diamond, E SI2, GIA 6555555600$2,791
  6. 1 Carat Marquise Natural Diamond, E SI2, GIA 6551629695$2,787
  7. 1 Carat Marquise Natural Diamond, E SI2, GIA 6555359477$2,817
  8. 1 Carat Marquise Natural Diamond, G SI2, GIA 6552613821$2,286
  9. 1.01 Carat Marquise Natural Diamond, I SI2, GIA 6551545070$1,943
  10. 1.01 Carat Marquise Natural Diamond, I SI2, GIA 6551623781$1,974
  11. 1 Carat Marquise Natural Diamond, G VVS2, GIA 7551993696$4,228
  12. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 6561061400$2,786
  13. 1.16 Carat Marquise Natural Diamond, G SI1, GIA 1553354380$3,053
  14. 1.01 Carat Marquise Natural Diamond, D VVS2, GIA 7561039775$5,405
  15. 1 Carat Marquise Natural Diamond, D SI1, GIA 2554896019$3,188
  16. 1 Carat Marquise Natural Diamond, G VS2, GIA 6565013845$3,696
  17. 1.01 Carat Marquise Natural Diamond, E VVS2, GIA 2567013844$4,983
  18. 1 Carat Marquise Natural Diamond, E VS1, GIA 6551907053$4,429
  19. 1.02 Carat Marquise Natural Diamond, E SI2, GIA 6551907173$3,595
  20. 1.20 Carat Marquise Natural Diamond, I VS2, IGI 801638467$3,374
  21. 1.01 Carat Marquise Natural Diamond, G VS2, GIA 2245037847$4,178
  22. 1.21 Carat Marquise Natural Diamond, F VVS1, GIA 5553583372$7,995
  23. 1.01 Carat Marquise Natural Diamond, F VS1, GIA 7558689320$4,461
  24. 1 Carat Marquise Natural Diamond, K SI1, GIA 3555665927$1,603
  25. 1.06 Carat Marquise Natural Diamond, E VS1, GIA 1242033189$5,893
  26. 1.00 Carat Marquise Natural Diamond, F SI1, GIA 1246033195$3,063
  27. 1.20 Carat Marquise Natural Diamond, I VS1, GIA 1558908282$5,074
  28. 1.00 Carat Marquise Natural Diamond, D VS1, GIA 2245033199$5,010
  29. 1.20 Carat Marquise Natural Diamond, H SI2, GIA 2554742518$3,208
  30. 1.01 Carat Marquise Natural Diamond, G SI2, GIA 2554913790$2,670
  31. 1.04 Carat Marquise Natural Diamond, I SI2, GIA 2556908267$2,011
  32. 1.20 Carat Marquise Natural Diamond, E SI1, GIA 3555986306$4,824
  33. 1.20 Carat Marquise Natural Diamond, I SI2, GIA 5553986283$2,775
  34. 1.01 Carat Marquise Natural Diamond, E SI2, GIA 6562018778$2,713
  35. 1.20 Carat Marquise Natural Diamond, I VS2, GIA 7552886102$4,760
  36. 1.20 Carat Marquise Natural Diamond, H SI1, GIA 7553942310$4,739
  37. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 7568018757$2,931
  38. 1 Carat Marquise Natural Diamond, F VVS2, GIA 1555303854$5,332
  39. 1 Carat Marquise Natural Diamond, F VVS2, GIA 7551349956$4,761
  40. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 6562081300$3,337
  41. 1.3 Carat Marquise Natural Diamond, H SI2, GIA 6562081487$4,433
  42. 1.01 Carat Marquise Natural Diamond, E VS2, GIA 6541828424$4,364
  43. 1.02 Carat Marquise Natural Diamond, E SI1, GIA 1246037717$3,782
  44. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 2557879368$2,707
  45. 1 Carat Marquise Natural Diamond, G VS2, GIA 5563109496$3,063
  46. 1.20 Carat Marquise Natural Diamond, I VS1, IGI 774673112$2,578
  47. 1.00 Carat Marquise Natural Diamond, I VVS2, IGI 825619017$2,442
  48. 1.03 Carat Marquise Natural Diamond, D SI2, GIA 7568084785$2,715
  49. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 2564083566$2,067
  50. 1 Carat Marquise Natural Diamond, E VS2, GIA 6551855318$3,627
  51. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 6565040733$2,529
  52. 1.18 Carat Marquise Natural Diamond, H VS2, GIA 6562085584$3,927
  53. 1.2 Carat Marquise Natural Diamond, E SI1, GIA 2567045487$4,911
  54. 1.02 Carat Marquise Natural Diamond, D VVS1, GIA 1559941058$7,418
  55. 1.00 Carat Marquise Natural Diamond, D VS1, GIA 7553742629$5,539
  56. 1 Carat Marquise Natural Diamond, D SI2, GIA 2566052216$2,571
  57. 1.04 Carat Marquise Natural Diamond, D IF, GIA 6565012758$6,157
  58. 1.02 Carat Marquise Natural Diamond, G VVS2, GIA 2245033308$3,905
  59. 1.01 Carat Marquise Natural Diamond, I SI1, GIA 1563025646$1,988
  60. 1.01 Carat Marquise Natural Diamond, J VVS2, GIA 6565046150$2,195