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 66

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. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805675450$1,000
  2. 4.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836666028$970
  3. 4.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836666052$984
  4. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841640548$998
  5. 4.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846644640$739
  6. 4.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG848677122$899
  7. 4.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG850606508$966
  8. 4.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG850694225$762
  9. 4.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG851659157$619
  10. 4.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG852640637$750
  11. 4.08 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG853621083$617
  12. 4.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG853653505$683
  13. 4.03 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG854643149$1,466
  14. 4.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833678540$984
  15. 4.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833684890$861
  16. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841640713$998
  17. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841640869$1,000
  18. 4.05 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG850694226$633
  19. 4.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG853629761$1,145
  20. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831682211$725
  21. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828676697$1,000
  22. 4.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831671136$867
  23. 4.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833691943$867
  24. 4.74 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838653074$792
  25. 4.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG851678535$1,113
  26. 4.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG852633214$910
  27. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG852656280$813
  28. 4.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853615028$837
  29. 4.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841671326$1,144
  30. 4.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845657487$2,061
  31. 4.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848653688$1,138
  32. 4.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG848668496$5,518
  33. 4.02 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG849603909$595
  34. 4.00 Carat Marquise Lab-Grown Diamond, H VS1, IGI LG849620922$542
  35. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG850602226$745
  36. 4.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG850674198$958
  37. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG851624558$874
  38. 4.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG851637677$613
  39. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG851637845$973
  40. 4.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853604057$819
  41. 4.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG854611900$707
  42. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG854667046$745
  43. 4.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG854677189$1,134
  44. 4.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG853621100$790
  45. 4.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG853694724$620
  46. 4.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG853694725$774
  47. 4.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG854666358$804
  48. 4.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG854685020$844
  49. 4.34 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG854641653$846
  50. 4.02 Carat Marquise Lab-Grown Diamond, J VVS2, IGI LG846648115$1,018
  51. 4.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG848677965$1,702
  52. 4.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG851608334$1,133
  53. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG852608671$874
  54. 4.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG854667044$634
  55. 4.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG854667047$741
  56. 4.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848604479$1,305
  57. 4.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG848677128$899
  58. 4.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849603221$732
  59. 4.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849627650$1,204
  60. 4.55 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG851659159$722