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 – Page 4

4,003 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.

  1. 4.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802634558$1,135
  2. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803629973$1,312
  3. 4.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG804613901$1,484
  4. 4.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804613905$3,405
  5. 4.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804614763$805
  6. 4.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804614768$809
  7. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG804632782$1,955
  8. 4.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804632783$2,830
  9. 4.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805613367$2,663
  10. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG807625828$2,433
  11. 4.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811692305$3,092
  12. 4.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790642363$788
  13. 4.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG791626085$748
  14. 4.45 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG812626175$731
  15. 4.62 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803684345$1,767
  16. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811675310$1,977
  17. 4.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811675314$2,140
  18. 4.13 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812601412$2,036
  19. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG807638547$1,955
  20. 4.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG795664464$1,008
  21. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809673982$1,977
  22. 4.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809602265$991
  23. 4.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG734536625$5,946
  24. 4.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG739525754$1,172
  25. 4.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813646903$786
  26. 4.01 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG800662994$2,616
  27. 4.24 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG779639293$1,294
  28. 4.01 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG781627478$1,192
  29. 4.35 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG791607915$1,328
  30. 4.02 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG791607916$1,195
  31. 4.07 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG792643184$1,209
  32. 4.31 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG792691610$1,316
  33. 4.26 Carat Marquise Lab-Grown Diamond, E fl, igi LG793637246$11,159
  34. 4.48 Carat Marquise Lab-Grown Diamond, E FL, IGI LG793637247$10,268
  35. 4.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795665188$10,635
  36. 4.52 Carat Marquise Lab-Grown Diamond, E fl, igi LG798609301$11,840
  37. 4.17 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG800663400$1,307
  38. 4.23 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG801621532$1,325
  39. 4.27 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG801666041$1,303
  40. 4.15 Carat Marquise Lab-Grown Diamond, D fl, igi LG801699529$13,249
  41. 4.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG802628061$1,646
  42. 4.31 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG802628062$1,316
  43. 4.23 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG803684341$1,325
  44. 4.27 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG803697846$1,303
  45. 4.34 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG805694638$1,360
  46. 4.77 Carat Marquise Lab-Grown Diamond, D if, igi LG805694639$7,973
  47. 4.49 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG807638355$1,407
  48. 4.28 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG807638356$1,341
  49. 4.01 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809637527$2,584
  50. 4 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG810647188$2,578
  51. 4.43 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812601410$3,012
  52. 4.01 Carat Marquise Lab-Grown Diamond, D fl, igi LG812625069$12,162
  53. 4.54 Carat Marquise Lab-Grown Diamond, E fl, igi LG812649300$11,929
  54. 4.01 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG812651896$1,192
  55. 4.06 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813619509$2,616
  56. 4.24 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG814604059$1,294
  57. 4.06 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG814604072$1,206
  58. 4.16 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG814643365$1,270
  59. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811631508$1,039
  60. 4.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809681504$1,002