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 21

2,020 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. 1.02 Carat Marquise Natural Diamond, I SI2, IGI 747586986$1,342
  2. 1.00 Carat Marquise Natural Diamond, H SI2, IGI 803677693$1,540
  3. 1 Carat Marquise Natural Diamond, H SI1, GIA 2557108799$2,987
  4. 1.20 Carat Marquise Natural Diamond, F SI2, GIA 1555767058$4,642
  5. 1.01 Carat Marquise Natural Diamond, H SI2, GIA 1559986559$2,596
  6. 1.00 Carat Marquise Natural Diamond, D VVS1, GIA 1567029890$7,118
  7. 1.21 Carat Marquise Natural Diamond, E SI1, GIA 2245012124$5,482
  8. 1.00 Carat Marquise Natural Diamond, I SI1, GIA 2564091915$2,168
  9. 1.00 Carat Marquise Natural Diamond, H SI1, GIA 2567091917$3,140
  10. 1.02 Carat Marquise Natural Diamond, D SI2, GIA 3565092384$2,357
  11. 1.01 Carat Marquise Natural Diamond, G SI2, GIA 5553965936$2,537
  12. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 5563092339$2,444
  13. 1.03 Carat Marquise Natural Diamond, D SI2, GIA 6562092314$2,492
  14. 1.01 Carat Marquise Natural Diamond, G SI2, GIA 6562092374$2,770
  15. 1.00 Carat Marquise Natural Diamond, J SI2, GIA 7552309369$2,046
  16. 1.29 Carat Marquise Natural Diamond, I SI2, GIA 7558561137$4,315
  17. 1.01 Carat Marquise Natural Diamond, F VS2, GIA 5563019433$4,763
  18. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 5566101992$3,279
  19. 1.06 Carat Marquise Natural Diamond, G VVS1, GIA 5556666315$6,652
  20. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 7558797795$2,289
  21. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 1565135808$3,323
  22. 1.20 Carat Marquise Natural Diamond, D VS2, GIA 6552987345$7,268
  23. 1 Carat Marquise Natural Diamond, J SI2, GIA 3545479834$1,620
  24. 1 Carat Marquise Natural Diamond, K VS2, GIA 2546261925$1,790
  25. 1.01 Carat Marquise Natural Diamond, J SI1, GIA 6542450313$2,196
  26. 1 Carat Marquise Natural Diamond, J VS1, GIA 6542396719$2,471
  27. 1.2 Carat Marquise Natural Diamond, F SI1, GIA 6545741511$4,995
  28. 1.2 Carat Marquise Natural Diamond, H VS2, GIA 7543827511$5,611
  29. 1.01 Carat Marquise Natural Diamond, I SI2, GIA 3565101033$2,223
  30. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 3565079738$2,957
  31. 1 Carat Marquise Natural Diamond, G SI1, GIA 2567079135$3,578
  32. 1.01 Carat Marquise Natural Diamond, F VS1, GIA 6562096558$6,096
  33. 1 Carat Marquise Natural Diamond, G SI1, GIA 2557946334$3,085
  34. 1 Carat Marquise Natural Diamond, H SI2, GIA 6552946442$2,275
  35. 1.09 Carat Marquise Natural Diamond, G SI1, GIA 6561097786$3,640
  36. 1 Carat Marquise Natural Diamond, E SI2, GIA 1565103744$3,154
  37. 1.01 Carat Marquise Natural Diamond, E VVS1, GIA 6552566603$7,626
  38. 1 Carat Marquise Natural Diamond, E VS2, GIA 5566097372$3,724
  39. 1.20 Carat Marquise Natural Diamond, H VVS1, GIA 2564097310$7,847
  40. 1.20 Carat Marquise Natural Diamond, F VVS2, GIA 6562081468$8,983
  41. 1.02 Carat Marquise Natural Diamond, D SI2, GIA 2241044601$3,111
  42. 1.01 Carat Marquise Natural Diamond, E SI2, GIA 5242044614$2,982
  43. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 5241044616$4,562
  44. 1.01 Carat Marquise Natural Diamond, D VVS2, GIA 2241046169$5,070
  45. 1.01 Carat Marquise Natural Diamond, F SI2, HRD 260000191438$2,236
  46. 1.20 Carat Marquise Natural Diamond, E VS1, GIA 5242042721$7,904
  47. 1.01 Carat Marquise Natural Diamond, D VVS1, GIA 6562113112$7,867
  48. 1.04 Carat Marquise Natural Diamond, I VVS1, GIA 2566042104$4,303
  49. 1.01 Carat Marquise Natural Diamond, I VS1, GIA 2568042077$3,433
  50. 1.01 Carat Marquise Natural Diamond, G SI1, GIA 7551971018$2,850
  51. 1 Carat Marquise Natural Diamond, F SI1, GIA 2567116977$3,253
  52. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 5242042690$3,846
  53. 1.01 Carat Marquise Natural Diamond, F SI2, IGI 823691429$1,604
  54. 1.02 Carat Marquise Natural Diamond, E SI2, IGI 823691438$2,290
  55. 1.24 Carat Marquise Natural Diamond, E SI2, IGI 826664657$2,970
  56. 1 Carat Marquise Natural Diamond, F VS1, GIA 3565146887$4,543
  57. 1.02 Carat Marquise Natural Diamond, H SI2, IGI 828616395$1,790
  58. 1.00 Carat Marquise Natural Diamond, F SI2, IGI 828616397$1,686
  59. 1.01 Carat Marquise Natural Diamond, H VS1, GIA 6552404634$4,007
  60. 1.04 Carat Marquise Natural Diamond, G VS1, GIA 2558689573$5,296