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 31

2,016 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, H SI2, GIA 6555400224$2,410
  2. 1.00 Carat Marquise Natural Diamond, J SI1, GIA 6555512678$2,292
  3. 1.08 Carat Marquise Natural Diamond, G VS1, GIA 6555586287$6,332
  4. 1.20 Carat Marquise Natural Diamond, G VS1, GIA 6555723711$7,788
  5. 1.00 Carat Marquise Natural Diamond, G VS1, GIA 6555824753$5,224
  6. 1.41 Carat Marquise Natural Diamond, E SI1, GIA 6561029877$6,838
  7. 1.00 Carat Marquise Natural Diamond, J SI1, GIA 6561067851$2,417
  8. 1.01 Carat Marquise Natural Diamond, I SI1, GIA 6562052960$3,318
  9. 1.20 Carat Marquise Natural Diamond, J SI1, GIA 6562101161$3,851
  10. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 6565161417$3,720
  11. 1.20 Carat Marquise Natural Diamond, D VVS1, GIA 7541677583$11,587
  12. 1.02 Carat Marquise Natural Diamond, H SI1, GIA 7546548055$2,741
  13. 1.01 Carat Marquise Natural Diamond, I VS2, GIA 7546699609$2,737
  14. 1.02 Carat Marquise Natural Diamond, J SI1, GIA 7548866712$2,900
  15. 1.01 Carat Marquise Natural Diamond, D VVS1, GIA 7548899097$7,488
  16. 1.00 Carat Marquise Natural Diamond, E SI2, GIA 7551216145$2,348
  17. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 7552201914$2,417
  18. 1.12 Carat Marquise Natural Diamond, I SI1, GIA 7552655486$3,176
  19. 1.02 Carat Marquise Natural Diamond, G SI1, GIA 7556499961$3,703
  20. 1.04 Carat Marquise Natural Diamond, F VS2, GIA 7558722569$5,681
  21. 1.00 Carat Marquise Natural Diamond, E VS1, GIA 7561068515$5,908
  22. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 7561284206$2,821
  23. 1.00 Carat Marquise Natural Diamond, D SI1, GIA 7562010091$3,941
  24. 1.02 Carat Marquise Natural Diamond, G IF, GIA 7562109495$6,600
  25. 1.20 Carat Marquise Natural Diamond, D VS1, GIA 7566039650$7,961
  26. 1.05 Carat Marquise Natural Diamond, G SI2, GIA 7568039259$3,224
  27. 1.00 Carat Marquise Natural Diamond, I VS2, IGI 800625807$2,400
  28. 1.00 Carat Marquise Natural Diamond, I VS2, IGI 805670450$2,576
  29. 1.01 Carat Marquise Natural Diamond, J SI1, IGI 805693963$1,415
  30. 1.00 Carat Marquise Natural Diamond, D SI2, HRD 250000313613$1,822
  31. 1.00 Carat Marquise Natural Diamond, D IF, GIA 3545300522$7,670
  32. 1.30 Carat Marquise Natural Diamond, H SI2, IGI 741569669$4,147
  33. 1.20 Carat Marquise Natural Diamond, F SI1, GIA 7548335246$6,090
  34. 1.00 Carat Marquise Natural Diamond, H SI2, GIA 5566549288$2,424
  35. 1.01 Carat Marquise Natural Diamond, F VS2, GIA 6561534213$3,491
  36. 1.06 Carat Marquise Natural Diamond, J VS2, IGI 572330878$1,526
  37. 1.09 Carat Marquise Natural Diamond, D VVS2, GIA 6465544601$7,946
  38. 1.02 Carat Marquise Natural Diamond, G VS1, GIA 6522945509$4,751
  39. 1.20 Carat Marquise Natural Diamond, H VS1, GIA 6541609430$6,341
  40. 1.20 Carat Marquise Natural Diamond, F VS1, GIA 6542847657$7,591
  41. 1.04 Carat Marquise Natural Diamond, I SI1, IGI 835647322$1,795
  42. 1.01 Carat Marquise Natural Diamond, G VVS1, GIA 5566500397$5,267
  43. 1.20 Carat Marquise Natural Diamond, E VVS1, GIA 6555328232$9,061
  44. 1.02 Carat Marquise Natural Diamond, J SI2, HRD 260000242701$1,471
  45. 1.25 Carat Marquise Natural Diamond, H VS1, GIA 6551400616$5,863
  46. 1 Carat Marquise Natural Diamond, E VVS1, GIA 2564520920$6,083
  47. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 1568492803$3,660
  48. 1.00 Carat Marquise Natural Diamond, E VVS1, GIA 2564520920$6,188
  49. 1.01 Carat Marquise Natural Diamond, D IF, GIA 2567489942$7,271
  50. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 6562422086$2,839
  51. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 7563466679$3,415
  52. 1.20 Carat Marquise Natural Diamond, H SI2, GIA 7566422059$4,657
  53. 1.02 Carat Marquise Natural Diamond, G SI2, GIA 2566524599$3,007
  54. 1 Carat Marquise Natural Diamond, I SI2, GIA 6561505788$2,258
  55. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 1563519086$3,374
  56. 1 Carat Marquise Natural Diamond, F IF, GIA 2567541745$5,820
  57. 1.2 Carat Marquise Natural Diamond, G VVS1, GIA 2564495448$8,584
  58. 1.01 Carat Marquise Natural Diamond, F VS1, GIA 2544535855$5,828
  59. 1.01 Carat Marquise Natural Diamond, E VS1, GIA 2547609794$6,140
  60. 1.20 Carat Marquise Natural Diamond, H VS1, GIA 5543423913$6,581