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 29

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 Carat Marquise Natural Diamond, G VS2, GIA 6565441092$3,323
  2. 1.17 Carat Marquise Natural Diamond, G VS2, GIA 5563405186$5,605
  3. 1.20 Carat Marquise Natural Diamond, D VS1, GIA 6565461745$9,397
  4. 1.01 Carat Marquise Natural Diamond, F VVS1, GIA 2564491486$6,484
  5. 1.01 Carat Marquise Natural Diamond, E SI2, IGI 833666771$2,268
  6. 1.00 Carat Marquise Natural Diamond, H SI1, IGI 828653569$2,429
  7. 1.01 Carat Marquise Natural Diamond, I VS2, IGI 828653597$2,466
  8. 1.01 Carat Marquise Natural Diamond, I VS2, IGI 828653613$2,358
  9. 1.01 Carat Marquise Natural Diamond, G SI2, IGI 833666765$1,979
  10. 1.01 Carat Marquise Natural Diamond, H SI2, IGI 833666766$1,774
  11. 1.01 Carat Marquise Natural Diamond, K VS2, GIA 6555367955$1,908
  12. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 3555943977$1,963
  13. 1.01 Carat Marquise Natural Diamond, J I1, GIA 6552581065$1,523
  14. 1.03 Carat Marquise Natural Diamond, F IF, GIA 1559537258$5,535
  15. 1.21 Carat Marquise Natural Diamond, F VVS1, GIA 6562234434$7,667
  16. 1.02 Carat Marquise Natural Diamond, E VVS2, GIA 7558611205$5,536
  17. 1.03 Carat Marquise Natural Diamond, G SI1, GIA 6532039847$2,756
  18. 1.01 Carat Marquise Natural Diamond, H VS2, GIA 6562436286$3,697
  19. 1.01 Carat Marquise Natural Diamond, F I1, IGI 743558395$1,275
  20. 1.21 Carat Marquise Natural Diamond, J SI2, IGI 667406295$1,401
  21. 1.00 Carat Marquise Natural Diamond, H SI1, GIA 2567237719$3,391
  22. 1 Carat Marquise Natural Diamond, J SI2, GIA 6552712592$2,118
  23. 1.02 Carat Marquise Natural Diamond, D SI1, GIA 1565156076$3,953
  24. 1.08 Carat Marquise Natural Diamond, I VVS2, GIA 2201063574$5,551
  25. 1.21 Carat Marquise Natural Diamond, F VS2, GIA 6561156075$6,396
  26. 1.01 Carat Marquise Natural Diamond, K SI2, IGI 811694530$1,099
  27. 1.01 Carat Marquise Natural Diamond, E SI2, GIA 3565457803$2,709
  28. 1.2 Carat Marquise Natural Diamond, H SI2, GIA 7561532318$3,827
  29. 1.26 Carat Marquise Natural Diamond, H SI2, GIA 1543860767$4,170
  30. 1.20 Carat Marquise Natural Diamond, D SI1, GIA 2557124694$5,604
  31. 1.3 Carat Marquise Natural Diamond, H VVS2, GIA 1565156408$6,321
  32. 1 Carat Marquise Natural Diamond, G SI2, GIA 1568381466$2,503
  33. 1 Carat Marquise Natural Diamond, G SI2, GIA 1568381466$2,170
  34. 1.21 Carat Marquise Natural Diamond, D IF, GIA 7562403256$11,497
  35. 1.00 Carat Marquise Natural Diamond, H SI2, GIA 1567024250$2,532
  36. 1.01 Carat Marquise Natural Diamond, H SI1, GIA 1567279396$2,664
  37. 1.02 Carat Marquise Natural Diamond, F VVS1, GIA 1568273424$5,832
  38. 1.03 Carat Marquise Natural Diamond, D VS2, GIA 2564260860$5,350
  39. 1.20 Carat Marquise Natural Diamond, I VS2, GIA 2564521255$5,465
  40. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 2567441548$2,618
  41. 1.03 Carat Marquise Natural Diamond, E SI1, GIA 3565246205$3,548
  42. 1.01 Carat Marquise Natural Diamond, G VVS2, GIA 5563474143$5,218
  43. 1.05 Carat Marquise Natural Diamond, J VS2, GIA 5566381948$2,838
  44. 1.01 Carat Marquise Natural Diamond, D VS1, GIA 6552606320$3,760
  45. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 6552731803$5,050
  46. 1.00 Carat Marquise Natural Diamond, I SI2, GIA 6561284209$2,252
  47. 1.01 Carat Marquise Natural Diamond, H VS1, GIA 6561368916$3,396
  48. 1.01 Carat Marquise Natural Diamond, G VS1, GIA 6561399466$5,276
  49. 1.00 Carat Marquise Natural Diamond, G SI1, GIA 6562118709$3,233
  50. 1.01 Carat Marquise Natural Diamond, H VVS2, GIA 1543841081$4,454
  51. 1.01 Carat Marquise Natural Diamond, I SI2, GIA 1548757701$1,927
  52. 1.21 Carat Marquise Natural Diamond, I IF, GIA 1548790605$6,214
  53. 1.00 Carat Marquise Natural Diamond, F VS1, GIA 1549771395$5,297
  54. 1.20 Carat Marquise Natural Diamond, F VS2, GIA 1553023544$6,133
  55. 1.01 Carat Marquise Natural Diamond, G VS1, GIA 1555004264$5,124
  56. 1.20 Carat Marquise Natural Diamond, F VS1, GIA 1555006533$7,993
  57. 1.00 Carat Marquise Natural Diamond, E SI2, GIA 1555653878$2,788
  58. 1.01 Carat Marquise Natural Diamond, D FL, GIA 1555808293$7,489
  59. 1.01 Carat Marquise Natural Diamond, J SI2, GIA 1555813367$1,752
  60. 1.20 Carat Marquise Natural Diamond, J VS2, GIA 1557098111$4,076