4 Carat Marquise Lab-Grown Diamonds

Shop certified 4 carat 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 4 Carat Marquise Lab-Grown Diamonds

2,622 certified 4 carat 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.

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  1. 4.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841689922$732
  2. 4.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844621088$836
  3. 4.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844622221$1,652
  4. 4.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845670791$847
  5. 4.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG847653945$689
  6. 4.15 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847638938$1,073
  7. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844673160$1,053
  8. 4.25 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844673201$2,549
  9. 4.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844678813$854
  10. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844687280$995
  11. 4.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844687292$1,169
  12. 4.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844687293$1,166
  1. 4.00 Carat Marquise Lab-Grown Diamond, E IF, IGI LG600351038$8,128
  2. 4.01 Carat Marquise Lab-Grown Diamond, F vs2, gia 1488514046$2,150
  3. 4.08 Carat Marquise Lab-Grown Diamond, F vs1, gia 2487397031$2,214
  4. 4.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726570891$3,191
  5. 4.01 Carat Marquise Lab-Grown Diamond, D VS1, GIA 1489232636$4,248
  6. 4.51 Carat Marquise Lab-Grown Diamond, F VS1, GIA 2506200895$2,240
  7. 4.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG510191673$2,002
  8. 4.10 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG564360891$799
  9. 4.54 Carat Marquise Lab-Grown Diamond, G SI1, IGI LG567350581$568
  10. 4.02 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG572371060$711
  11. 4.02 Carat Marquise Lab-Grown Diamond, H IF, IGI LG586364346$4,400
  12. 4.61 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG592337818$686
  13. 4.75 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG593310736$690
  14. 4.84 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG598343653$703
  15. 4.82 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG602376048$700
  16. 4.81 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG606319141$685
  17. 4.80 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG617491062$683
  18. 4.79 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG619432109$682
  19. 4.51 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG620484917$913
  20. 4.59 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG621449432$892
  21. 4.51 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG622488126$1,029
  22. 4.84 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG642459354$689
  23. 4.68 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG651441035$885
  24. 4.82 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG659413812$2,641
  25. 4.02 Carat Marquise Lab-Grown Diamond, E IF, IGI LG660455301$3,954
  26. 4.71 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG665415624$820
  27. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG668434767$1,060
  28. 4.10 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG668464260$1,378
  29. 4.55 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG671498569$2,901
  30. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG675529217$2,113
  31. 4.02 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG680562126$704
  32. 4.45 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG685530585$2,345
  33. 4.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG685587279$862
  34. 4.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG689535431$1,863
  35. 4.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG690509443$6,212
  36. 4.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG691555003$1,851
  37. 4.84 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG691577066$854
  38. 4.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG691577116$862
  39. 4.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG691577491$853
  40. 4.86 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG694544899$857
  41. 4.77 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG696535260$679
  42. 4.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG701511198$1,377
  43. 4.8 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG702552598$1,346
  44. 4.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG702552648$1,125
  45. 4.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG702558630$1,832
  46. 4.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG702561727$1,628
  47. 4.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG702575238$1,851
  48. 4.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG702575240$1,125
  49. 4.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG704504942$1,383
  50. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG704578786$2,137
  51. 4.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG705505226$1,273
  52. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG706528708$1,193
  53. 4.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG707535824$930
  54. 4.93 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG708565761$1,383
  55. 4.75 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG708566167$774
  56. 4.9 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG709525308$1,874
  57. 4.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG712527146$846
  58. 4.80 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG713519387$847
  59. 4.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG713544686$1,386
  60. 4.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG715510076$2,091