1 Carat Marquise Lab-Grown Fancy Color Diamonds

Shop certified 1 carat marquise lab-grown fancy color 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 Lab-Grown Fancy Color Diamonds – Page 5

946 certified 1 carat marquise lab-grown fancy color 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 Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG710541226$347
  2. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG710541228$347
  3. 1.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541229$367
  4. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541230$363
  5. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541830$360
  6. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG710541831$347
  7. 1.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG710541832$364
  8. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541869$363
  9. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541871$360
  10. 1.08 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541873$386
  11. 1.08 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541876$386
  12. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541877$354
  13. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG710541878$347
  14. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG710541881$363
  15. 1.42 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG710543616$400
  16. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Yellow VVS1, IGI LG712549456$522
  17. 1.04 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG713598703$722
  18. 1.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG719502213$370
  19. 1.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG719502214$370
  20. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG719502216$351
  21. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG719502217$351
  22. 1.04 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS1, IGI LG723558020$374
  23. 1.06 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS1, IGI LG723558021$381
  24. 1.09 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS1, IGI LG723558054$391
  25. 1.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG723558060$378
  26. 1.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS1, IGI LG724536824$367
  27. 1.04 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG724536834$374
  28. 1.04 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG725504732$374
  29. 1.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS1, IGI LG725504807$384
  30. 1.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS1, IGI LG725504809$377
  31. 1.10 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG725504811$393
  32. 1.10 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG725504815$393
  33. 1.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG727511088$384
  34. 1.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG727511107$378
  35. 1.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG727511108$371
  36. 1.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS1, IGI LG727511620$367
  37. 1.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS1, IGI LG727511629$384
  38. 1.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS1, IGI LG727589633$371
  39. 1.10 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG728525811$393
  40. 1.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink IF, IGI LG731527337$553
  41. 1.15 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG733569587$203
  42. 1.02 Carat Marquise Lab-Grown Fancy Color Diamond, VS1, IGI LG737578480$555
  43. 1.29 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VVS2, IGI LG741536462$618
  44. 1.38 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG642476410$521
  45. 1.43 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG739502086$487
  46. 1.34 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG739530111$459
  47. 1.36 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG739530114$465
  48. 1.39 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG737594512$498
  49. 1.26 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Yellow VS1, IGI LG737594513$455
  50. 1.26 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS1, IGI LG737594514$455
  51. 1.18 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Yellow VVS2, IGI LG737594516$427
  52. 1.12 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG737594517$407
  53. 1.18 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG737594518$427
  54. 1.32 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS1, IGI LG737594519$475
  55. 1.14 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG737594520$414
  56. 1.24 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS2, IGI LG737594521$385
  57. 1.14 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG737594542$414
  58. 1.19 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS1, IGI LG737594543$431
  59. 1.15 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VVS2, IGI LG737594544$417
  60. 1.38 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS1, IGI LG737594545$496