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 2

2,667 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. 4.94 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG713544686$1,275
  2. 4.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG715510076$2,091
  3. 4.08 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG715557502$527
  4. 4.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG715593847$1,074
  5. 4.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG720598150$4,455
  6. 4.08 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG735510735$528
  7. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG747584083$965
  8. 4.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG747577359$1,018
  9. 4.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG717562496$3,053
  10. 4.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG724571338$3,053
  11. 4.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG727532315$3,053
  12. 4.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG733540197$881
  13. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG713518976$1,166
  14. 4.02 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG578347983$588
  15. 4.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG724528161$1,175
  16. 4.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG724561948$1,205
  17. 4.07 Carat Marquise Lab-Grown Diamond, D IF, GIA 6531726997$21,640
  18. 4.01 Carat Marquise Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG563235713$1,677
  19. 4.11 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG671437669$1,978
  20. 4.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG685587779$1,326
  21. 4.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG700519838$1,011
  22. 4.62 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG702520761$1,620
  23. 4.76 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG715510617$1,730
  24. 4.04 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG717528274$1,517
  25. 4.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG744513410$8,108
  26. 4.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG693518676$1,712
  27. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG738518126$1,257
  28. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG741595855$1,306
  29. 4.04 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG743582059$1,231
  30. 4.28 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG649422180$719
  31. 4.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG685556207$1,221
  32. 4.10 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG696541414$20,376
  33. 4.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG741571435$1,131
  34. 4.03 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG553223336$780
  35. 4.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG555202993$844
  36. 4.85 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG647424679$804
  37. 4.50 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG759516123$731
  38. 4.81 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG706534168$1,243
  39. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG762526642$1,119
  40. 4.73 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG766616221$902
  41. 4.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG755502877$644
  42. 4.02 Carat Marquise Lab-Grown Diamond, G vvs1, igi LG645422930$1,026
  43. 4.86 Carat Marquise Lab-Grown Diamond, G vvs1, igi LG671498570$1,688
  44. 4.09 Carat Marquise Lab-Grown Diamond, E IF, IGI LG761513916$4,207
  45. 4.21 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG761513917$1,105
  46. 4.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG766622090$1,940
  47. 4.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG771662603$3,020
  48. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764615916$1,116
  49. 4.24 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764616374$2,080
  50. 4.45 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG702578330$1,025
  51. 4.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG773621439$1,782
  52. 4.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG765602616$1,210
  53. 4.11 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG773669694$2,094
  54. 4.10 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG694573609$1,127
  55. 4.08 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG698501099$1,122
  56. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG764678541$1,989
  57. 4.80 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG666444562$1,240
  58. 4.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG696535846$1,478
  59. 4.26 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG779634897$1,300
  60. 4.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG702547966$1,150