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 33

1,990 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, D SI1, GIA 2567582786$2,914
  2. 1 Carat Marquise Natural Diamond, D SI1, GIA 2567582786$2,914
  3. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 6562583074$3,024
  4. 1.20 Carat Marquise Natural Diamond, E SI1, GIA 7561437235$6,470
  5. 1.01 Carat Marquise Natural Diamond, J VVS1, IGI 800626020$2,008
  6. 1.01 Carat Marquise Natural Diamond, J SI2, IGI 828653640$1,418
  7. 1.01 Carat Marquise Natural Diamond, E I1, GIA 2554156143$2,596
  8. 1.01 Carat Marquise Natural Diamond, E I1, GIA 1236988765$2,658
  9. 1.01 Carat Marquise Natural Diamond, I VVS2, GIA 7546799012$3,440
  10. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 1242100148$2,753
  11. 1.20 Carat Marquise Natural Diamond, D VVS1, GIA 5241100010$10,114
  12. 1.20 Carat Marquise Natural Diamond, G SI1, GIA 6542897393$4,519
  13. 1.20 Carat Marquise Natural Diamond, D VS1, GIA 6552986765$7,619
  14. 1.20 Carat Marquise Natural Diamond, J VS2, IGI 842619149$2,431
  15. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 1242100050$2,604
  16. 1.01 Carat Marquise Natural Diamond, G SI2, IGI 811694576$1,676
  17. 1.01 Carat Marquise Natural Diamond, J SI2, IGI 828653643$1,381
  18. 1.01 Carat Marquise Natural Diamond, D I1, GIA 6562604880$2,276
  19. 1.06 Carat Marquise Natural Diamond, D SI1, GIA 1565604948$4,102
  20. 1.06 Carat Marquise Natural Diamond, D SI1, GIA 1565604948$3,570
  21. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 2566403110$3,163
  22. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 6562507714$3,660
  23. 1.01 Carat Marquise Natural Diamond, I VVS2, GIA 6562527064$3,776
  24. 1.21 Carat Marquise Natural Diamond, G SI1, GIA 7561500713$5,226
  25. 1.01 Carat Marquise Natural Diamond, K VVS2, GIA 7562500758$2,802
  26. 1 Carat Marquise Natural Diamond, K VVS2, GIA 2564403375$2,415
  27. 1.01 Carat Marquise Natural Diamond, G SI2, GIA 6565606075$2,536
  28. 1.01 Carat Marquise Natural Diamond, D VS2, GIA 7561520813$4,737
  29. 1.20 Carat Marquise Natural Diamond, I SI2, GIA 1543317516$3,845
  30. 1.05 Carat Marquise Natural Diamond, D FL, GIA 2241073677$8,582
  31. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 2241093084$3,252
  32. 1.20 Carat Marquise Natural Diamond, D SI2, GIA 2567421714$5,536
  33. 1.00 Carat Marquise Natural Diamond, E SI1, GIA 2568421607$2,819
  34. 1.00 Carat Marquise Natural Diamond, D SI1, GIA 5563638917$3,440
  35. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 5566421584$2,974
  36. 1.22 Carat Marquise Natural Diamond, G VS2, GIA 6552507625$7,333
  37. 1.20 Carat Marquise Natural Diamond, F SI2, GIA 6552790166$4,583
  38. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 6561588415$2,706
  39. 1.30 Carat Marquise Natural Diamond, G VVS2, GIA 7562562822$8,166
  40. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 7568555469$2,653
  41. 1.20 Carat Marquise Natural Diamond, H VVS1, IGI 801638809$5,597
  42. 1.30 Carat Marquise Natural Diamond, D VS2, GIA 2566575586$11,650
  43. 1.21 Carat Marquise Natural Diamond, F VS2, GIA 1242100036$6,913
  44. 1.01 Carat Marquise Natural Diamond, D VVS2, GIA 6565559757$6,665
  45. 1.02 Carat Marquise Natural Diamond, I SI1, IGI 782676659$1,848
  46. 1.2 Carat Marquise Natural Diamond, H SI1, GIA 1569521339$4,700
  47. 1.08 Carat Marquise Natural Diamond, J IF, GIA 5543905420$3,341
  48. 1.00 Carat Marquise Natural Diamond, I SI2, IGI 700529276$1,554
  49. 1.22 Carat Marquise Natural Diamond, I SI1, IGI 842619150$3,779
  50. 1.20 Carat Marquise Natural Diamond, D VVS2, GIA 3555796657$9,091
  51. 1.00 Carat Marquise Natural Diamond, D SI2, GIA 1567501831$3,035
  52. 1.01 Carat Marquise Natural Diamond, D IF, GIA 5563588874$8,192
  53. 1.09 Carat Marquise Natural Diamond, I VS1, GIA 6561638887$4,028
  54. 1.3 Carat Marquise Natural Diamond, H SI2, GIA 6562620345$4,341
  55. 1.2 Carat Marquise Natural Diamond, H VVS1, GIA 2568212956$7,248
  56. 1.21 Carat Marquise Natural Diamond, H VVS1, GIA 1557436965$6,713
  57. 1.20 Carat Marquise Natural Diamond, E VS1, GIA 2564085278$7,904
  58. 1.20 Carat Marquise Natural Diamond, F VS1, GIA 5566084262$7,406
  59. 1.01 Carat Marquise Natural Diamond, G VVS1, GIA 1246085191$4,737
  60. 1.01 Carat Marquise Natural Diamond, I VVS2, IGI 801638849$2,926