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 18

2,009 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. 1.20 Carat Marquise Natural Diamond, D VVS1, GIA 6552879363$10,114
  2. 1.01 Carat Marquise Natural Diamond, H SI1, GIA 7563004339$3,253
  3. 1.05 Carat Marquise Natural Diamond, H VVS2, IGI 803629308$4,020
  4. 1.20 Carat Marquise Natural Diamond, J VS1, IGI 774673074$2,179
  5. 1.01 Carat Marquise Natural Diamond, I SI2, GIA 1568017552$2,468
  6. 1.01 Carat Marquise Natural Diamond, I SI2, GIA 5563018330$2,429
  7. 1.02 Carat Marquise Natural Diamond, D SI1, GIA 5553995690$3,682
  8. 1.20 Carat Marquise Natural Diamond, D VS1, GIA 1553265744$8,272
  9. 1.20 Carat Marquise Natural Diamond, G VS1, GIA 6551350744$6,826
  10. 1.20 Carat Marquise Natural Diamond, D VS2, GIA 2245034370$7,836
  11. 1.00 Carat Marquise Natural Diamond, D VS1, GIA 7566025631$6,492
  12. 1.01 Carat Marquise Natural Diamond, H VVS2, GIA 6551111684$4,553
  13. 1.19 Carat Marquise Natural Diamond, G VVS2, GIA 5241024924$6,304
  14. 1.00 Carat Marquise Natural Diamond, E VS1, GIA 2566039224$5,813
  15. 1.02 Carat Marquise Natural Diamond, F SI2, GIA 6561023239$2,862
  16. 1.00 Carat Marquise Natural Diamond, E VVS2, GIA 6565006370$5,638
  17. 1.00 Carat Marquise Natural Diamond, E VVS1, GIA 2245037578$6,761
  18. 1.01 Carat Marquise Natural Diamond, D VS2, GIA 5242038124$5,166
  19. 1.15 Carat Marquise Natural Diamond, H VVS2, GIA 6552226287$5,455
  20. 1.01 Carat Marquise Natural Diamond, F SI2, GIA 2241026955$2,528
  21. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 2245026901$3,306
  22. 1 Carat Marquise Natural Diamond, F VS2, GIA 2566047664$4,134
  23. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 2564045477$3,131
  24. 1.1 Carat Marquise Natural Diamond, D VS2, GIA 6561049118$5,540
  25. 1.02 Carat Marquise Natural Diamond, I SI1, GIA 2557870993$2,962
  26. 1.04 Carat Marquise Natural Diamond, H SI2, GIA 6552871535$2,926
  27. 1.4 Carat Marquise Natural Diamond, D SI2, GIA 1563004296$5,578
  28. 1.2 Carat Marquise Natural Diamond, G SI2, HRD 260000176362$1,987
  29. 1.01 Carat Marquise Natural Diamond, E SI2, HRD 260000133593$1,721
  30. 1.4 Carat Marquise Natural Diamond, H SI2, HRD 260000176360$3,114
  31. 1.21 Carat Marquise Natural Diamond, H SI2, HRD 260000154539$2,041
  32. 1.2 Carat Marquise Natural Diamond, J SI1, GIA 6552516815$2,289
  33. 1.2 Carat Marquise Natural Diamond, J SI2, HRD 260000151242$1,993
  34. 1.01 Carat Marquise Natural Diamond, E I1, IGI 743558934$1,763
  35. 1.2 Carat Marquise Natural Diamond, S VS1, GIA 2557566920$1,784
  36. 1 Carat Marquise Natural Diamond, D I1, HRD 260000178362$1,793
  37. 1.2 Carat Marquise Natural Diamond, H SI2, HRD 260000176374$2,258
  38. 1.2 Carat Marquise Natural Diamond, F SI2, IGI 743558438$2,575
  39. 1 Carat Marquise Natural Diamond, K VVS1, GIA 5493533611$2,327
  40. 1 Carat Marquise Natural Diamond, J SI1, GIA 6531946689$1,940
  41. 1 Carat Marquise Natural Diamond, K SI2, GIA 7541158188$1,417
  42. 1 Carat Marquise Natural Diamond, I SI1, GIA 6542450172$2,127
  43. 1 Carat Marquise Natural Diamond, I SI2, GIA 6542647043$1,845
  44. 1 Carat Marquise Natural Diamond, E SI2, GIA 3565303101$2,966
  45. 1.01 Carat Marquise Natural Diamond, I SI1, GIA 7546720885$2,192
  46. 1 Carat Marquise Natural Diamond, D VVS2, GIA 6541582548$5,660
  47. 1 Carat Marquise Natural Diamond, G VVS2, GIA 3545593366$4,089
  48. 1.02 Carat Marquise Natural Diamond, J SI2, GIA 7552095157$1,647
  49. 1.04 Carat Marquise Natural Diamond, J VVS1, GIA 6542487277$2,980
  50. 1.05 Carat Marquise Natural Diamond, G SI1, GIA 6542653513$3,183
  51. 1 Carat Marquise Natural Diamond, D SI2, GIA 6542502028$2,782
  52. 1.11 Carat Marquise Natural Diamond, K SI2, GIA 1545412434$1,644
  53. 1 Carat Marquise Natural Diamond, K SI2, GIA 3555167139$1,547
  54. 1 Carat Marquise Natural Diamond, J VVS1, GIA 1558181508$2,730
  55. 1 Carat Marquise Natural Diamond, H SI2, GIA 2557155851$2,018
  56. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 1555167593$2,136
  57. 1 Carat Marquise Natural Diamond, I VVS1, GIA 2557140047$3,604
  58. 1 Carat Marquise Natural Diamond, G VS1, GIA 7558177827$4,552
  59. 1 Carat Marquise Natural Diamond, G SI1, GIA 1559266203$2,744
  60. 1 Carat Marquise Natural Diamond, G SI1, GIA 2557316373$2,835