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

2,008 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. 1.01 Carat Marquise Natural Diamond, K SI1, GIA 1558044960$1,672
  2. 1.01 Carat Marquise Natural Diamond, K SI1, GIA 1553980832$1,835
  3. 1.01 Carat Marquise Natural Diamond, K SI1, GIA 6552581790$1,734
  4. 1.01 Carat Marquise Natural Diamond, L SI1, GIA 2547935919$1,430
  5. 1.21 Carat Marquise Natural Diamond, K SI2, HRD 260000084517$1,340
  6. 1.01 Carat Marquise Natural Diamond, K SI2, GIA 6247005041$1,733
  7. 1.2 Carat Marquise Natural Diamond, L SI2, GIA 5553373107$1,880
  8. 1.01 Carat Marquise Natural Diamond, L SI2, GIA 1559373594$1,494
  9. 1.2 Carat Marquise Natural Diamond, M SI2, GIA 2241005149$1,736
  10. 1.22 Carat Marquise Natural Diamond, I I1, GIA 2245022818$2,551
  11. 1.06 Carat Marquise Natural Diamond, G I1, GIA 1242007380$2,355
  12. 1.02 Carat Marquise Natural Diamond, D I1, GIA 7542517869$2,153
  13. 1.01 Carat Marquise Natural Diamond, D I1, GIA 7542974738$2,343
  14. 1.01 Carat Marquise Natural Diamond, D I1, GIA 2567522034$2,586
  15. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 6562583074$3,025
  16. 1 Carat Marquise Natural Diamond, D SI1, GIA 2567582786$2,914
  17. 1.00 Carat Marquise Natural Diamond, D SI1, GIA 2567582786$2,914
  18. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 6562583074$3,024
  19. 1.20 Carat Marquise Natural Diamond, E SI1, GIA 7561437235$6,470
  20. 1.01 Carat Marquise Natural Diamond, J VVS1, IGI 800626020$2,008
  21. 1.01 Carat Marquise Natural Diamond, J SI2, IGI 828653640$1,418
  22. 1.01 Carat Marquise Natural Diamond, E I1, GIA 2554156143$2,596
  23. 1.01 Carat Marquise Natural Diamond, E I1, GIA 1236988765$2,658
  24. 1.01 Carat Marquise Natural Diamond, I VVS2, GIA 7546799012$3,440
  25. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 1242100148$2,753
  26. 1.20 Carat Marquise Natural Diamond, D VVS1, GIA 5241100010$10,114
  27. 1.20 Carat Marquise Natural Diamond, G SI1, GIA 6542897393$4,519
  28. 1.20 Carat Marquise Natural Diamond, D VS1, GIA 6552986765$7,619
  29. 1.20 Carat Marquise Natural Diamond, J VS2, IGI 842619149$2,431
  30. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 1242100050$2,604
  31. 1.01 Carat Marquise Natural Diamond, G SI2, IGI 811694576$1,676
  32. 1.01 Carat Marquise Natural Diamond, J SI2, IGI 828653643$1,381
  33. 1.01 Carat Marquise Natural Diamond, D I1, GIA 6562604880$2,276
  34. 1.06 Carat Marquise Natural Diamond, D SI1, GIA 1565604948$4,102
  35. 1.06 Carat Marquise Natural Diamond, D SI1, GIA 1565604948$3,570
  36. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 2566403110$3,163
  37. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 6562507714$3,660
  38. 1.01 Carat Marquise Natural Diamond, I VVS2, GIA 6562527064$3,776
  39. 1.21 Carat Marquise Natural Diamond, G SI1, GIA 7561500713$5,226
  40. 1.01 Carat Marquise Natural Diamond, K VVS2, GIA 7562500758$2,802
  41. 1 Carat Marquise Natural Diamond, K VVS2, GIA 2564403375$2,415
  42. 1.01 Carat Marquise Natural Diamond, G SI2, GIA 6565606075$2,536
  43. 1.01 Carat Marquise Natural Diamond, D VS2, GIA 7561520813$4,737
  44. 1.20 Carat Marquise Natural Diamond, I SI2, GIA 1543317516$3,845
  45. 1.05 Carat Marquise Natural Diamond, D FL, GIA 2241073677$8,582
  46. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 2241093084$3,252
  47. 1.20 Carat Marquise Natural Diamond, D SI2, GIA 2567421714$5,536
  48. 1.00 Carat Marquise Natural Diamond, E SI1, GIA 2568421607$2,819
  49. 1.00 Carat Marquise Natural Diamond, D SI1, GIA 5563638917$3,440
  50. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 5566421584$2,974
  51. 1.22 Carat Marquise Natural Diamond, G VS2, GIA 6552507625$7,333
  52. 1.20 Carat Marquise Natural Diamond, F SI2, GIA 6552790166$4,583
  53. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 6561588415$2,706
  54. 1.30 Carat Marquise Natural Diamond, G VVS2, GIA 7562562822$8,166
  55. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 7568555469$2,653
  56. 1.20 Carat Marquise Natural Diamond, H VVS1, IGI 801638809$5,597
  57. 1.30 Carat Marquise Natural Diamond, D VS2, GIA 2566575586$11,650
  58. 1.21 Carat Marquise Natural Diamond, F VS2, GIA 1242100036$6,913
  59. 1.01 Carat Marquise Natural Diamond, D VVS2, GIA 6565559757$6,665
  60. 1.02 Carat Marquise Natural Diamond, I SI1, IGI 782676659$1,848