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 18

1,307 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. 4.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797655940$2,124
  2. 4.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797647744$5,968
  3. 4.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795665166$1,295
  4. 4.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795669044$1,237
  5. 4.23 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797646619$1,222
  6. 4.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793637248$3,815
  7. 4.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797604666$3,426
  8. 4.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797686036$3,768
  9. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG795665189$3,749
  10. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795665167$1,261
  11. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG797607002$3,749
  12. 4.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789617678$1,008
  13. 4.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788636716$1,280
  14. 4.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788644577$993
  15. 4.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784670099$1,271
  16. 4.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784672699$1,289
  17. 4.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG776686592$2,113
  18. 4.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776605608$1,283
  19. 4.33 Carat Marquise Lab-Grown Diamond, E VVS1, GIA 1518123050$5,337
  20. 4.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG670422381$2,929
  21. 4.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG655410938$1,809
  22. 4.27 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG648409256$2,250
  23. 4.09 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG800670663$1,143
  24. 4.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG604379730$1,235
  25. 4.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG824610950$651
  26. 4.43 Carat Marquise Lab-Grown Diamond, D FL, IGI LG773619430$21,456
  27. 4.52 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG809627029$1,065
  28. 4.17 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818673862$2,992
  29. 4.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG807637127$1,068
  30. 4.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825691475$2,408
  31. 4.09 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG824610959$652
  32. 4.52 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG826665631$727
  33. 4.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799658569$850
  34. 4.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826686793$1,491
  35. 4.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828661815$1,488
  36. 4.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG826691243$13,096
  37. 4.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811685045$697
  38. 4.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826691229$1,495
  39. 4.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816627614$1,273
  40. 4.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG793636280$834
  41. 4.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797643194$3,796
  42. 4.08 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG826659036$1,144
  43. 4.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816653320$1,925
  44. 4.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817627734$1,799
  45. 4.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826650029$2,120
  46. 4.50 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG817627881$722
  47. 4.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819654643$1,133
  48. 4.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797649377$1,005
  49. 4.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817651616$1,211
  50. 4.24 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG829618580$692
  51. 4.6 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829618559$1,760
  52. 4.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818670073$1,182
  53. 4.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG818670515$844
  54. 4.09 Carat Marquise Lab-Grown Diamond, G vvs2, igi LG829618579$723
  55. 4.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828634022$763
  56. 4.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG792647696$1,553
  57. 4.53 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG792652241$750
  58. 4.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817657850$2,366
  59. 4.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828654804$981
  60. 4.13 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816677366$1,201