3 Carat Round Lab-Grown Diamonds

Shop certified 3 carat round 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 3 Carat Round Lab-Grown Diamonds – Page 30

19,280 certified 3 carat round 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. 3.16 Carat Round Lab-Grown Diamond, D IF, IGI LG689588234$1,182
  2. 3.94 Carat Round Lab-Grown Diamond, E IF, IGI LG689588236$2,080
  3. 3.07 Carat Round Lab-Grown Diamond, D VVS2, IGI LG693518814$658
  4. 3.40 Carat Round Lab-Grown Diamond, D VVS1, IGI LG692533932$819
  5. 3.08 Carat Round Lab-Grown Diamond, E IF, IGI LG689526180$734
  6. 3.87 Carat Round Lab-Grown Diamond, D VVS1, IGI LG691588196$1,509
  7. 3.03 Carat Round Lab-Grown Diamond, D VVS1, IGI LG691588199$1,025
  8. 3.72 Carat Round Lab-Grown Diamond, D VVS1, IGI LG692544235$1,452
  9. 3.63 Carat Round Lab-Grown Diamond, D IF, IGI LG692544334$1,474
  10. 3.61 Carat Round Lab-Grown Diamond, D IF, IGI LG692544336$1,466
  11. 3.43 Carat Round Lab-Grown Diamond, D VVS1, IGI LG692544338$841
  12. 3.73 Carat Round Lab-Grown Diamond, D IF, IGI LG692544339$1,513
  13. 3.26 Carat Round Lab-Grown Diamond, D VVS2, GIA 1519624278$1,522
  14. 3.05 Carat Round Lab-Grown Diamond, D VVS2, GIA 2516623238$1,478
  15. 3.1 Carat Round Lab-Grown Diamond, D VVS1, GIA 2516624103$1,686
  16. 3.63 Carat Round Lab-Grown Diamond, D VVS1, GIA 2516624301$2,222
  17. 3.29 Carat Round Lab-Grown Diamond, D VVS1, GIA 2517624223$1,719
  18. 3.64 Carat Round Lab-Grown Diamond, D VVS1, GIA 2518624224$2,228
  19. 3.42 Carat Round Lab-Grown Diamond, D VVS1, GIA 6511624296$1,860
  20. 3.1 Carat Round Lab-Grown Diamond, D VVS1, GIA 6512624288$1,686
  21. 3.45 Carat Round Lab-Grown Diamond, D VVS1, GIA 6515624265$2,064
  22. 3.05 Carat Round Lab-Grown Diamond, D VVS1, GIA 7511623250$1,659
  23. 3.05 Carat Round Lab-Grown Diamond, H VVS2, IGI LG677514118$428
  24. 3.61 Carat Round Lab-Grown Diamond, F VS1, IGI LG627485452$859
  25. 3.01 Carat Round Lab-Grown Diamond, H VS1, IGI LG583333892$499
  26. 3.51 Carat Round Lab-Grown Diamond, D VVS2, GIA 3515462549$1,611
  27. 3.02 Carat Round Lab-Grown Diamond, H VS1, IGI LG668409684$404
  28. 3.39 Carat Round Lab-Grown Diamond, I VVS2, IGI LG668409685$438
  29. 3.16 Carat Round Lab-Grown Diamond, I VVS2, IGI LG665403608$464
  30. 3.39 Carat Round Lab-Grown Diamond, F VS1, IGI LG694576157$542
  31. 3.26 Carat Round Lab-Grown Diamond, E IF, IGI LG551209213$952
  32. 3.03 Carat Round Lab-Grown Diamond, E IF, IGI LG553224638$886
  33. 3.38 Carat Round Lab-Grown Diamond, F VVS2, IGI LG668409753$494
  34. 3.53 Carat Round Lab-Grown Diamond, D VVS1, IGI LG694506502$1,001
  35. 3.21 Carat Round Lab-Grown Diamond, D VVS1, IGI LG695505104$774
  36. 3.38 Carat Round Lab-Grown Diamond, D VVS1, IGI LG695505119$845
  37. 3.42 Carat Round Lab-Grown Diamond, D VVS1, IGI LG695505120$855
  38. 3.58 Carat Round Lab-Grown Diamond, D VVS1, IGI LG695505126$1,015
  39. 3.70 Carat Round Lab-Grown Diamond, D VVS1, IGI LG695505128$1,048
  40. 3.01 Carat Round Lab-Grown Diamond, D VVS1, IGI LG692534187$803
  41. 3.25 Carat Round Lab-Grown Diamond, D IF, IGI LG694506494$932
  42. 3.32 Carat Round Lab-Grown Diamond, D IF, IGI LG694506496$950
  43. 3.40 Carat Round Lab-Grown Diamond, D VVS1, IGI LG694506498$819
  44. 3.42 Carat Round Lab-Grown Diamond, D VVS1, IGI LG694506499$855
  45. 3.44 Carat Round Lab-Grown Diamond, D IF, IGI LG694506500$1,014
  46. 3.29 Carat Round Lab-Grown Diamond, D VVS1, IGI LG695505106$794
  47. 3.64 Carat Round Lab-Grown Diamond, D VVS1, IGI LG695505127$1,032
  48. 3.79 Carat Round Lab-Grown Diamond, G VS1, IGI LG613392655$504
  49. 3.82 Carat Round Lab-Grown Diamond, G VS1, IGI LG625454182$508
  50. 3.61 Carat Round Lab-Grown Diamond, E IF, IGI LG588351979$1,631
  51. 3.14 Carat Round Lab-Grown Diamond, F IF, IGI LG608364632$801
  52. 3.77 Carat Round Lab-Grown Diamond, E IF, IGI LG608364634$1,529
  53. 3.63 Carat Round Lab-Grown Diamond, F SI1, IGI LG611370837$468
  54. 3.58 Carat Round Lab-Grown Diamond, G VS2, GIA 6472762364$939
  55. 3.59 Carat Round Lab-Grown Diamond, D IF, IGI LG546221135$1,677
  56. 3.10 Carat Round Lab-Grown Diamond, D IF, IGI LG656402845$1,025
  57. 3.63 Carat Round Lab-Grown Diamond, F IF, IGI 607390309$921
  58. 3.16 Carat Round Lab-Grown Diamond, E IF, IGI LG569316816$911
  59. 3.07 Carat Round Lab-Grown Diamond, F IF, IGI LG582360516$784
  60. 3.29 Carat Round Lab-Grown Diamond, E IF, IGI LG583313708$960