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 6

1,659 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. 1.00 Carat Marquise Natural Diamond, E SI2, GIA 2547872679$2,502
  2. 1.04 Carat Marquise Natural Diamond, H SI2, HRD 260000018459$1,690
  3. 1.03 Carat Marquise Natural Diamond, H SI2, HRD 260000038271$1,535
  4. 1.30 Carat Marquise Natural Diamond, J VVS2, GIA 3525820191$4,359
  5. 1.00 Carat Marquise Natural Diamond, D SI2, GIA 3545447758$2,350
  6. 1.00 Carat Marquise Natural Diamond, G SI2, GIA 3545818758$2,171
  7. 1.01 Carat Marquise Natural Diamond, J VS1, GIA 5172446524$2,596
  8. 1.14 Carat Marquise Natural Diamond, J SI2, GIA 5232834091$2,301
  9. 1.20 Carat Marquise Natural Diamond, F VVS1, GIA 5232854181$7,474
  10. 1.03 Carat Marquise Natural Diamond, F SI2, GIA 5536879651$2,945
  11. 1.01 Carat Marquise Natural Diamond, I SI1, GIA 5543707427$2,339
  12. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 5543785415$2,684
  13. 1.00 Carat Marquise Natural Diamond, I VS1, GIA 5546403230$3,154
  14. 1.20 Carat Marquise Natural Diamond, D VS2, GIA 6233826577$7,506
  15. 1.01 Carat Marquise Natural Diamond, D SI1, GIA 6541223255$3,568
  16. 1.22 Carat Marquise Natural Diamond, H VVS1, GIA 6541655252$6,514
  17. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 6541749551$3,207
  18. 1.01 Carat Marquise Natural Diamond, E SI1, GIA 6542405839$3,462
  19. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 6542681502$2,417
  20. 1.01 Carat Marquise Natural Diamond, F SI2, GIA 6542799157$2,606
  21. 1.02 Carat Marquise Natural Diamond, F VS1, GIA 6545209657$5,319
  22. 1.00 Carat Marquise Natural Diamond, D SI1, GIA 6545317133$3,398
  23. 1.00 Carat Marquise Natural Diamond, G VVS1, GIA 6545727618$4,408
  24. 1.00 Carat Marquise Natural Diamond, I VVS1, IGI 728524797$2,036
  25. 1.01 Carat Marquise Natural Diamond, G SI2, IGI 737525828$2,556
  26. 1.01 Carat Marquise Natural Diamond, J VS1, IGI 737595550$1,680
  27. 1.06 Carat Marquise Natural Diamond, I IF, IGI 749558365$3,082
  28. 1.22 Carat Marquise Natural Diamond, I IF, IGI 749558378$4,057
  29. 1.00 Carat Marquise Natural Diamond, I IF, IGI 749558611$3,089
  30. 1.03 Carat Marquise Natural Diamond, I IF, IGI 749558810$3,119
  31. 1.03 Carat Marquise Natural Diamond, I VVS1, IGI 749558877$2,980
  32. 1.00 Carat Marquise Natural Diamond, I VS1, IGI 752547500$2,005
  33. 1.20 Carat Marquise Natural Diamond, F SI2, GIA 7541652169$3,433
  34. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 7543905258$2,296
  35. 1.01 Carat Marquise Natural Diamond, D SI2, GIA 7546475681$3,022
  36. 1.01 Carat Marquise Natural Diamond, E SI2, GIA 7546815972$2,890
  37. 1.21 Carat Marquise Natural Diamond, J VVS2, GIA 7548414423$4,220
  38. 1.21 Carat Marquise Natural Diamond, E VVS1, GIA 7548596956$6,995
  39. 1.00 Carat Marquise Natural Diamond, I IF, IGI 756555006$2,620
  40. 1.00 Carat Marquise Natural Diamond, I VS2, IGI 760540077$1,822
  41. 1.00 Carat Marquise Natural Diamond, H SI2, IGI 762534379$1,613
  42. 1.01 Carat Marquise Natural Diamond, I SI1, IGI 762534795$1,747
  43. 1.00 Carat Marquise Natural Diamond, I SI1, IGI 762534832$1,696
  44. 1.01 Carat Marquise Natural Diamond, I VS2, IGI 762534927$2,259
  45. 1.05 Carat Marquise Natural Diamond, J SI2, IGI 762534966$1,397
  46. 1.22 Carat Marquise Natural Diamond, J SI1, IGI 764612047$1,899
  47. 1.00 Carat Marquise Natural Diamond, G SI2, IGI 770656333$1,627
  48. 1.00 Carat Marquise Natural Diamond, I VS2, IGI 770656451$2,190
  49. 1.00 Carat Marquise Natural Diamond, I VS1, IGI 770656512$1,833
  50. 1.22 Carat Marquise Natural Diamond, I SI2, IGI 770656610$2,099
  51. 1.15 Carat Marquise Natural Diamond, J VVS1, IGI 770689559$2,148
  52. 1.01 Carat Marquise Natural Diamond, J SI1, IGI 773616556$1,710
  53. 1.06 Carat Marquise Natural Diamond, I VS1, IGI 780668689$1,987
  54. 1.01 Carat Marquise Natural Diamond, F SI1, GIA 6542937516$2,934
  55. 1.02 Carat Marquise Natural Diamond, E VS2, GIA 2235838420$4,394
  56. 1.21 Carat Marquise Natural Diamond, E VVS2, GIA 2544747445$7,160
  57. 1.2 Carat Marquise Natural Diamond, E SI2, GIA 2546734734$4,375
  58. 1.05 Carat Marquise Natural Diamond, D FL, GIA 6542227007$7,399
  59. 1 Carat Marquise Natural Diamond, G VS1, GIA 6542949412$3,103
  60. 1.04 Carat Marquise Natural Diamond, D SI1, GIA 2544937790$2,730