1.5 Carat Marquise Natural Diamonds

Shop certified 1.5 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 1.5 Carat Marquise Natural Diamonds

448 certified 1.5 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.

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  1. 1.51 Carat Marquise Natural Diamond, E VS1, GIA 1543267935$15,748
  2. 1.51 Carat Marquise Natural Diamond, H VS1, GIA 1547727463$11,942
  3. 1.51 Carat Marquise Natural Diamond, I SI1, GIA 5566372644$6,977
  4. 1.80 Carat Marquise Natural Diamond, I IF, IGI 803680468$11,417
  5. 1.51 Carat Marquise Natural Diamond, G SI1, GIA 6561292606$7,788
  6. 1.5 Carat Marquise Natural Diamond, G SI1, GIA 1563331111$7,801
  7. 1.52 Carat Marquise Natural Diamond, G SI1, GIA 6565279415$9,430
  8. 1.71 Carat Marquise Natural Diamond, G VS2, GIA 2245067672$15,118
  9. 1.50 Carat Marquise Natural Diamond, F VS2, GIA 2245061441$12,955
  10. 1.81 Carat Marquise Natural Diamond, G SI2, GIA 2245068183$9,478
  11. 1.51 Carat Marquise Natural Diamond, I SI2, GIA 1567270754$5,822
  12. 1.5 Carat Marquise Natural Diamond, G SI2, HRD 260000219114$4,844
  1. 1.50 Carat Marquise Natural Diamond, D VS1, GIA 7442909633$16,887
  2. 1.51 Carat Marquise Natural Diamond, D VVS1, GIA 2125928342$19,545
  3. 1.50 Carat Marquise Natural Diamond, J SI1, IGI 608304917$4,075
  4. 1.50 Carat Marquise Natural Diamond, E VVS1, GIA 1505783066$15,301
  5. 1.50 Carat Marquise Natural Diamond, E SI1, GIA 6233636953$10,012
  6. 1.50 Carat Marquise Natural Diamond, I SI1, GIA 6515899273$7,244
  7. 1.50 Carat Marquise Natural Diamond, G VVS1, GIA 7538677473$14,589
  8. 1.53 Carat Marquise Natural Diamond, J VS1, GIA 1226532299$7,681
  9. 1.58 Carat Marquise Natural Diamond, J IF, GIA 14061011$9,312
  10. 1.56 Carat Marquise Natural Diamond, E SI1, GIA 2181237079$10,542
  11. 1.51 Carat Marquise Natural Diamond, E VVS2, GIA 3375564725$17,757
  12. 1.63 Carat Marquise Natural Diamond, D VVS1, GIA 6371350539$19,382
  13. 1.50 Carat Marquise Natural Diamond, D VS2, GIA 6531637726$15,379
  14. 1.51 Carat Marquise Natural Diamond, D VS1, GIA 5222284445$17,988
  15. 1.51 Carat Marquise Natural Diamond, G VVS1, GIA 5323898070$12,714
  16. 1.86 Carat Marquise Natural Diamond, D FL, GIA 2538943209$28,819
  17. 1.54 Carat Marquise Natural Diamond, J SI2, HRD 190000119846$5,309
  18. 1.88 Carat Marquise Natural Diamond, J SI2, HRD 190000146605$6,476
  19. 1.52 Carat Marquise Natural Diamond, I SI2, HRD 200000047779$5,715
  20. 1.70 Carat Marquise Natural Diamond, G VS1, GIA 2233794667$17,682
  21. 1.51 Carat Marquise Natural Diamond, E SI2, HRD 250000234098$8,050
  22. 1.90 Carat Marquise Natural Diamond, F VVS1, GIA 2538926433$24,127
  23. 1.50 Carat Marquise Natural Diamond, J SI2, IGI 737595252$2,786
  24. 1.50 Carat Marquise Natural Diamond, H VVS2, GIA 7548080518$13,271
  25. 1.50 Carat Marquise Natural Diamond, D SI2, GIA 1548162106$8,963
  26. 1.5 Carat Marquise Natural Diamond, H SI2, GIA 6541103420$7,392
  27. 1.53 Carat Marquise Natural Diamond, J VS2, GIA 1539853892$6,910
  28. 1.50 Carat Marquise Natural Diamond, E SI2, GIA 7538644544$8,179
  29. 1.58 Carat Marquise Natural Diamond, E SI2, GIA 2235649749$8,269
  30. 1.51 Carat Marquise Natural Diamond, G SI2, GIA 5476601425$8,373
  31. 1.5 Carat Marquise Natural Diamond, G SI1, GIA 7526394287$8,513
  32. 1.75 Carat Marquise Natural Diamond, F SI2, GIA 7526051047$10,273
  33. 1.50 Carat Marquise Natural Diamond, E SI2, GIA 2544187007$9,139
  34. 1.5 Carat Marquise Natural Diamond, I SI1, GIA 1236853243$8,415
  35. 1.61 Carat Marquise Natural Diamond, D SI2, GIA 7543674759$8,367
  36. 1.52 Carat Marquise Natural Diamond, D SI1, GIA 2534861197$9,075
  37. 1.5 Carat Marquise Natural Diamond, I VS2, GIA 2446832736$10,084
  38. 1.51 Carat Marquise Natural Diamond, G SI1, GIA 6541358986$10,665
  39. 1.51 Carat Marquise Natural Diamond, D SI1, GIA 5456472527$11,196
  40. 1.5 Carat Marquise Natural Diamond, F SI1, GIA 1545263965$11,253
  41. 1.5 Carat Marquise Natural Diamond, E SI1, GIA 1547094264$11,270
  42. 1.5 Carat Marquise Natural Diamond, E SI1, GIA 6541380059$9,148
  43. 1.51 Carat Marquise Natural Diamond, H VS2, GIA 1232766247$11,560
  44. 1.5 Carat Marquise Natural Diamond, F SI1, GIA 3525302466$10,725
  45. 1.51 Carat Marquise Natural Diamond, E SI1, GIA 2235531407$10,963
  46. 1.5 Carat Marquise Natural Diamond, F SI1, GIA 1457090445$10,692
  47. 1.50 Carat Marquise Natural Diamond, D SI1, GIA 1549494456$11,726
  48. 1.70 Carat Marquise Natural Diamond, D SI2, GIA 6542537123$12,916
  49. 1.51 Carat Marquise Natural Diamond, F VS2, GIA 2487519339$13,040
  50. 1.53 Carat Marquise Natural Diamond, G VVS2, GIA 5231696300$14,391
  51. 1.70 Carat Marquise Natural Diamond, I VVS2, GIA 6545248796$14,834
  52. 1.50 Carat Marquise Natural Diamond, E VVS1, GIA 2546268610$15,781
  53. 1.56 Carat Marquise Natural Diamond, D VVS1, GIA 6542562630$15,240
  54. 1.61 Carat Marquise Natural Diamond, D IF, GIA 7546360840$16,422
  55. 1.83 Carat Marquise Natural Diamond, F VVS1, GIA 2547316754$21,367
  56. 1.71 Carat Marquise Natural Diamond, F VS1, GIA 6541263855$19,885
  57. 1.70 Carat Marquise Natural Diamond, D VVS2, GIA 2235801436$19,865
  58. 1.50 Carat Marquise Natural Diamond, H SI1, GIA 5546345302$9,848
  59. 1.5 Carat Marquise Natural Diamond, F VVS2, GIA 7546601256$13,882
  60. 1.51 Carat Marquise Natural Diamond, J SI1, GIA 6532770961$5,235