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 25

1,658 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. 1.03 Carat Marquise Natural Diamond, E IF, GIA 7562159926$4,646
  2. 1 Carat Marquise Natural Diamond, G IF, GIA 7566164821$4,611
  3. 1.4 Carat Marquise Natural Diamond, G VVS2, GIA 1568158833$7,571
  4. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 7568117047$2,584
  5. 1 Carat Marquise Natural Diamond, H SI2, GIA 6565168835$2,082
  6. 1.01 Carat Marquise Natural Diamond, E SI2, GIA 7561156488$2,710
  7. 1 Carat Marquise Natural Diamond, D SI1, GIA 2564154963$3,212
  8. 1.05 Carat Marquise Natural Diamond, I SI1, GIA 2564132945$2,265
  9. 1 Carat Marquise Natural Diamond, J VS2, GIA 2567161179$2,278
  10. 1 Carat Marquise Natural Diamond, G SI1, GIA 6562163532$2,734
  11. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 2567134201$2,672
  12. 1.35 Carat Marquise Natural Diamond, G VS1, GIA 7562186067$7,218
  13. 1.02 Carat Marquise Natural Diamond, J SI1, GIA 6561190742$1,075
  14. 1.01 Carat Marquise Natural Diamond, I VS1, GIA 6561223828$2,990
  15. 1 Carat Marquise Natural Diamond, G VS1, GIA 6562113156$4,098
  16. 1.01 Carat Marquise Natural Diamond, E VS2, GIA 6565104897$2,925
  17. 1 Carat Marquise Natural Diamond, F SI2, GIA 6565159772$2,580
  18. 1.1 Carat Marquise Natural Diamond, G VS1, GIA 2556963562$4,005
  19. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 7568175390$3,071
  20. 1.20 Carat Marquise Natural Diamond, H VS1, GIA 1568067852$5,946
  21. 1.00 Carat Marquise Natural Diamond, D SI1, GIA 2566126580$3,162
  22. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 2568078665$2,626
  23. 1.01 Carat Marquise Natural Diamond, H IF, GIA 6562184915$3,883
  24. 1 Carat Marquise Natural Diamond, D IF, GIA 2567186299$6,800
  25. 1 Carat Marquise Natural Diamond, H VS2, GIA 2564200924$3,050
  26. 1 Carat Marquise Natural Diamond, F VS2, GIA 1568200792$3,532
  27. 1.22 Carat Marquise Natural Diamond, H SI2, GIA 7558431565$4,010
  28. 1 Carat Marquise Natural Diamond, D IF, GIA 2567186299$6,572
  29. 1.00 Carat Marquise Natural Diamond, E VVS2, GIA 1563153095$5,494
  30. 1.00 Carat Marquise Natural Diamond, D VS1, GIA 3565123741$4,678
  31. 1.20 Carat Marquise Natural Diamond, E VS2, GIA 6561121476$7,244
  32. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 6562193588$2,830
  33. 1.04 Carat Marquise Natural Diamond, F SI2, GIA 6562019072$3,003
  34. 1 Carat Marquise Natural Diamond, E VVS2, GIA 5563200914$4,530
  35. 1 Carat Marquise Natural Diamond, H SI1, GIA 7566200959$2,560
  36. 1.09 Carat Marquise Natural Diamond, E VVS1, GIA 3555963209$5,550
  37. 1.01 Carat Marquise Natural Diamond, G SI2, HRD 260000145958$2,113
  38. 1 Carat Marquise Natural Diamond, F SI2, GIA 7568226769$2,207
  39. 1.01 Carat Marquise Natural Diamond, G IF, GIA 6562101866$3,667
  40. 1.03 Carat Marquise Natural Diamond, D IF, GIA 3565061562$5,796
  41. 1.2 Carat Marquise Natural Diamond, E SI2, GIA 6565226854$4,293
  42. 1 Carat Marquise Natural Diamond, G SI2, GIA 2554835179$2,044
  43. 1.1 Carat Marquise Natural Diamond, E SI2, GIA 6562197589$2,938
  44. 1 Carat Marquise Natural Diamond, F SI2, GIA 6561223241$2,298
  45. 1.01 Carat Marquise Natural Diamond, F VS1, GIA 6552712907$4,119
  46. 1.21 Carat Marquise Natural Diamond, I SI2, GIA 2556685772$3,019
  47. 1.07 Carat Marquise Natural Diamond, E VVS1, GIA 2554539860$6,455
  48. 1.05 Carat Marquise Natural Diamond, F VVS2, GIA 2554655252$5,804
  49. 1.03 Carat Marquise Natural Diamond, I SI2, GIA 2241052927$1,897
  50. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 2243052833$1,997
  51. 1.01 Carat Marquise Natural Diamond, I VVS2, GIA 6562116269$3,396
  52. 1.01 Carat Marquise Natural Diamond, E VS2, GIA 1242052777$4,141
  53. 1.01 Carat Marquise Natural Diamond, G VVS2, GIA 6561104921$4,301
  54. 1.02 Carat Marquise Natural Diamond, F VS2, GIA 5566223592$4,199
  55. 1.01 Carat Marquise Natural Diamond, F SI2, GIA 6561230215$2,351
  56. 1 Carat Marquise Natural Diamond, F SI2, GIA 1563224870$2,368
  57. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 6562223929$2,297
  58. 1.14 Carat Marquise Natural Diamond, H IF, IGI 778698002$4,187
  59. 1 Carat Marquise Natural Diamond, E SI2, GIA 2567276297$2,318
  60. 1.21 Carat Marquise Natural Diamond, J SI1, IGI 743559060$1,897