Marquise Lab-Grown Fancy Color Diamonds

Shop certified 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 Marquise Lab-Grown Fancy Color Diamonds

1,795 certified 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.

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  1. 5.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG836670015$1,298
  2. 4.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink SI1, IGI LG836602601$770
  3. 3.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG835667445$669
  4. 8.56 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VVS2, IGI LG826605809$3,335
  5. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Green VS1, IGI LG831674990$235
  6. 0.59 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Light Brown VS1, IGI LG832605106$181
  7. 1.03 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS1, IGI LG831678816$224
  8. 1.58 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG833699964$354
  9. 2.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG833699965$406
  10. 0.57 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy VS1, IGI LG836624144$176
  11. 0.41 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy VVS2, IGI LG836624143$135
  12. 0.93 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy VVS2, IGI LG836624141$252
  1. 2.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Pinkish Orange SI2, IGI LG450049525$5,317
  2. 1.18 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VVS1, IGI LG502166097$1,975
  3. 2.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Greenish Blue VS2, IGI LG502185900$4,318
  4. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue SI1, IGI LG508114362$1,574
  5. 1.71 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Pink VS1, IGI LG508117365$3,730
  6. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VVS2, IGI LG508117533$1,679
  7. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG508117798$314
  8. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Green Blue VS2, IGI LG508153514$1,737
  9. 1.70 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue SI1, IGI LG510196693$2,818
  10. 1.40 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue SI1, IGI LG510196722$2,191
  11. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue SI1, IGI LG510196757$1,574
  12. 0.71 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG512234472$1,110
  13. 0.81 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue SI1, IGI LG512234476$1,226
  14. 0.83 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS2, IGI LG512234477$1,294
  15. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VS1, IGI LG512234576$1,737
  16. 1.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue SI1, IGI LG512234578$1,651
  17. 1.07 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VS2, IGI LG512234582$1,840
  18. 1.13 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS2, IGI LG512234585$1,940
  19. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue SI1, IGI LG512235273$1,574
  20. 1.20 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VS2, IGI LG512235282$2,059
  21. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Greenish Blue VS1, IGI LG512236293$1,721
  22. 1.20 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG512239305$2,059
  23. 0.70 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG517219136$1,096
  24. 1.04 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS1, IGI LG519247595$945
  25. 1.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG519262232$301
  26. 0.63 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG522227076$475
  27. 1.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VS1, IGI LG522228386$430
  28. 1.51 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VS1, IGI LG522230988$433
  29. 1.05 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VVS2, IGI LG526252844$252
  30. 0.50 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG526255242$382
  31. 0.54 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG526255297$182
  32. 0.55 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VVS2, IGI LG526255358$200
  33. 1.59 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG532242752$2,691
  34. 1.70 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS2, IGI LG532245787$391
  35. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Greenish Blue VS2, IGI LG536299340$244
  36. 1.40 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG536299958$326
  37. 1.60 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG536299979$456
  38. 0.68 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG566318760$221
  39. 2.32 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG569314063$1,015
  40. 0.69 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG569315955$266
  41. 1.15 Carat Marquise Lab-Grown Fancy Color Diamond, SI2, IGI LG574359055$206
  42. 10.94 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Pink VS1, IGI LG578340935$5,517
  43. 1.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG582362544$316
  44. 1.63 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS1, IGI LG584356612$927
  45. 1.16 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VVS2, IGI LG585336624$619
  46. 1.13 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Yellow VS1, IGI LG585336629$603
  47. 3.51 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Deep Blue VS2, IGI LG593366417$1,049
  48. 1.02 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG595382853$739
  49. 1.21 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Yellow VS1, IGI LG602396432$449
  50. 5.11 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG604387510$15,330
  51. 5.43 Carat Marquise Lab-Grown Fancy Color Diamond, VS1, IGI LG605366272$1,848
  52. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG607301011$314
  53. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG607301013$311
  54. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG607301014$314
  55. 4.03 Carat Marquise Lab-Grown Fancy Color Diamond, vs1, igi LG607315972$3,145
  56. 9.06 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Pink VS1, IGI LG607327122$9,957
  57. 0.56 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Blue VVS2, IGI LG607348643$203
  58. 6.31 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Vivid Blue VS1, IGI LG607348685$2,442
  59. 1.01 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Green VVS2, IGI LG608362772$543
  60. 1.00 Carat Marquise Lab-Grown Fancy Color Diamond, Fancy Intense Green VS1, IGI LG608362780$507