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 122

16,173 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. 3.3 Carat Round Lab-Grown Diamond, D VVS1, IGI LG772651475$1,453
  2. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG706547358$715
  3. 3.01 Carat Round Lab-Grown Diamond, G VVS2, IGI LG749570713$478
  4. 3.07 Carat Round Lab-Grown Diamond, E VVS1, IGI LG770682340$669
  5. 3.02 Carat Round Lab-Grown Diamond, D IF, IGI LG754563406$1,037
  6. 3.96 Carat Round Lab-Grown Diamond, E VVS1, IGI LG759505991$968
  7. 3.51 Carat Round Lab-Grown Diamond, E VVS1, IGI LG768643052$813
  8. 3.51 Carat Round Lab-Grown Diamond, E VVS1, IGI LG769640908$813
  9. 3.43 Carat Round Lab-Grown Diamond, D VVS2, IGI LG769641604$770
  10. 3.12 Carat Round Lab-Grown Diamond, E VVS2, GIA 2486687120$1,712
  11. 3.11 Carat Round Lab-Grown Diamond, E VVS2, GIA 6481735731$1,791
  12. 3.72 Carat Round Lab-Grown Diamond, D IF, IGI LG772699957$1,328
  13. 3.01 Carat Round Lab-Grown Diamond, E VVS2, GIA 1483878295$1,733
  14. 3.52 Carat Round Lab-Grown Diamond, F VS2, IGI LG760524537$536
  15. 3.56 Carat Round Lab-Grown Diamond, E VVS1, IGI LG763649749$940
  16. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764615750$574
  17. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616312$521
  18. 3.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG764616321$637
  19. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617046$577
  20. 3.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG764617067$637
  21. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617069$521
  22. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617080$609
  23. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617081$578
  24. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617093$551
  25. 3.41 Carat Round Lab-Grown Diamond, E VS2, IGI LG764617220$522
  26. 3.56 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617221$596
  27. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617500$601
  28. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617502$599
  29. 3.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617516$612
  30. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617518$601
  31. 3.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617524$613
  32. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617526$601
  33. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764617528$522
  34. 3.10 Carat Round Lab-Grown Diamond, E VS1, IGI LG764617533$479
  35. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764696694$598
  36. 3.48 Carat Round Lab-Grown Diamond, E VVS2, IGI LG765605628$549
  37. 3.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656406$655
  38. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656410$522
  39. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656416$616
  40. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656419$522
  41. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656421$602
  42. 3.09 Carat Round Lab-Grown Diamond, E VVS1, IGI LG768656422$778
  43. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656424$616
  44. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656426$601
  45. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656427$522
  46. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656428$602
  47. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656429$529
  48. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656430$577
  49. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656432$525
  50. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656434$578
  51. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656435$551
  52. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656437$616
  53. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG768656659$620
  54. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656667$661
  55. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656669$527
  56. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG768656671$620
  57. 3.00 Carat Round Lab-Grown Diamond, E VS1, IGI LG768656672$549
  58. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656697$602
  59. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656699$577
  60. 3.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768658422$612