5 Carat and Up Marquise Lab-Grown Diamonds

Shop certified 5 carat and up marquise lab-grown 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 5 Carat and Up Marquise Lab-Grown Diamonds – Page 3

1,883 certified 5 carat and up marquise lab-grown diamonds in stock. Every stone ships free with its grading report; open any listing for the 360° view, full certificate and price.

  1. 5.09 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG621467454$728
  2. 6.08 Carat Marquise Lab-Grown Diamond, H VS2, IGI LG621467455$751
  3. 5.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG622461693$920
  4. 5.64 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG624445095$1,002
  5. 5.72 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG624445190$949
  6. 5.21 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG628497468$868
  7. 9.01 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG631463236$1,477
  8. 5.16 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG632492013$2,576
  9. 5.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG632493941$1,372
  10. 5.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG633422825$1,629
  11. 5.72 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG634495728$998
  12. 5.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG642446508$40,749
  13. 6.26 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG645411903$1,057
  14. 6.41 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG645459006$1,056
  15. 8.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG646490324$1,889
  16. 5.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG647438153$770
  17. 5.07 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG647438154$854
  18. 5.21 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG648422225$1,145
  19. 5.35 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG648422227$891
  20. 5.41 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG648422256$901
  21. 5.25 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG648442242$1,154
  22. 5.60 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG648488327$885
  23. 7.36 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG649407397$1,380
  24. 15.26 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG650480329$9,013
  25. 5.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG651411905$1,877
  26. 8.38 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG651495164$2,143
  27. 7.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG652470052$1,216
  28. 5.05 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG653444228$943
  29. 5.33 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG654414116$951
  30. 5.17 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG654414300$885
  31. 11.66 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG657419935$2,433
  32. 8.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG658479793$1,489
  33. 6.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG659423006$1,291
  34. 6.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG659433345$1,380
  35. 5.27 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG661401270$965
  36. 6.36 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG661401277$970
  37. 5.88 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG668442559$899
  38. 6.33 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG669431163$1,215
  39. 9.76 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG669457433$2,369
  40. 7.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG671452350$1,184
  41. 9.48 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG673412026$2,000
  42. 10.12 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG675550823$2,678
  43. 5.06 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG679514569$1,134
  44. 5.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG680551604$1,366
  45. 5.29 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG680566967$881
  46. 10.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG681571700$1,775
  47. 8.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG683548704$13,834
  48. 12.32 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG683583274$2,864
  49. 11.00 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG683583775$2,258
  50. 5.99 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG685512683$1,152
  51. 6.2 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG685512696$1,006
  52. 6.63 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG685512697$1,314
  53. 5.62 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG685543715$1,121
  54. 9.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG687505983$1,584
  55. 12.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG687506278$2,508
  56. 11.42 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG687506290$2,932
  57. 11.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG687529188$2,056
  58. 6.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG687555968$980
  59. 5.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG687573788$1,224
  60. 5.26 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG689507046$1,185