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 83

16,545 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. 3.10 Carat Round Lab-Grown Diamond, E VS1, GIA 7532323709$1,024
  2. 3.66 Carat Round Lab-Grown Diamond, D IF, GIA 7532529915$2,904
  3. 3.66 Carat Round Lab-Grown Diamond, D VVS1, GIA 7532661215$1,911
  4. 3.43 Carat Round Lab-Grown Diamond, D VVS1, GIA 7532714752$1,526
  5. 3.58 Carat Round Lab-Grown Diamond, F VS1, GIA 7533163138$1,080
  6. 3.42 Carat Round Lab-Grown Diamond, D FL, GIA 7533352592$6,282
  7. 3.22 Carat Round Lab-Grown Diamond, D VVS1, GIA 7533430787$1,435
  8. 3.37 Carat Round Lab-Grown Diamond, D VVS1, GIA 7533625544$1,500
  9. 3.80 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536339093$1,982
  10. 3.71 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536352593$1,936
  11. 3.19 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536366620$1,421
  12. 3.14 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536525733$1,400
  13. 3.69 Carat Round Lab-Grown Diamond, D IF, GIA 7536529330$2,928
  14. 3.38 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536647493$1,505
  15. 3.44 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536670569$1,530
  16. 3.47 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536670671$1,544
  17. 3.39 Carat Round Lab-Grown Diamond, D VVS1, GIA 7536714947$1,510
  18. 3.58 Carat Round Lab-Grown Diamond, E VS1, GIA 7538048762$1,180
  19. 3.70 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538077585$1,930
  20. 3.89 Carat Round Lab-Grown Diamond, D FL, GIA 7538239624$9,202
  21. 3.04 Carat Round Lab-Grown Diamond, E VS2, GIA 7538239659$866
  22. 3.09 Carat Round Lab-Grown Diamond, F VVS2, GIA 7538323410$1,220
  23. 3.10 Carat Round Lab-Grown Diamond, E VS1, GIA 7538403332$1,024
  24. 3.16 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538431071$1,408
  25. 3.19 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538431076$1,421
  26. 3.08 Carat Round Lab-Grown Diamond, F VS2, GIA 7538550505$882
  27. 3.44 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538611266$1,530
  28. 3.61 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538616075$1,884
  29. 3.80 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538616586$1,982
  30. 3.09 Carat Round Lab-Grown Diamond, F VS1, GIA 7538647877$937
  31. 3.19 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538672677$1,421
  32. 3.54 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538715732$1,850
  33. 3.75 Carat Round Lab-Grown Diamond, G VS2, IGI LG457063861$583
  34. 3.86 Carat Round Lab-Grown Diamond, H VS1, IGI LG517211217$598
  35. 3.80 Carat Round Lab-Grown Diamond, G VS1, IGI LG526271421$613
  36. 3.92 Carat Round Lab-Grown Diamond, G SI1, IGI LG530214161$526
  37. 3.72 Carat Round Lab-Grown Diamond, G SI1, IGI LG530297120$500
  38. 3.90 Carat Round Lab-Grown Diamond, I VS1, IGI LG530298745$562
  39. 3.71 Carat Round Lab-Grown Diamond, G VS2, IGI LG533287203$577
  40. 3.80 Carat Round Lab-Grown Diamond, H VS2, IGI LG542295130$567
  41. 3.36 Carat Round Lab-Grown Diamond, F VS1, IGI LG547257185$550
  42. 3.70 Carat Round Lab-Grown Diamond, G VVS2, IGI LG555285273$631
  43. 3.75 Carat Round Lab-Grown Diamond, G VS1, IGI LG559257520$605
  44. 3.70 Carat Round Lab-Grown Diamond, G VS1, IGI LG561277686$598
  45. 3.75 Carat Round Lab-Grown Diamond, H VS1, IGI LG563229402$582
  46. 3.79 Carat Round Lab-Grown Diamond, G VVS2, IGI LG564358487$646
  47. 3.65 Carat Round Lab-Grown Diamond, H VS1, IGI LG567346857$773
  48. 3.70 Carat Round Lab-Grown Diamond, G VS1, IGI LG573395430$598
  49. 3.53 Carat Round Lab-Grown Diamond, E SI1, IGI LG579397776$450
  50. 3.82 Carat Round Lab-Grown Diamond, H VS1, IGI LG582351997$592
  51. 3.74 Carat Round Lab-Grown Diamond, G VVS2, IGI LG583324331$638
  52. 3.75 Carat Round Lab-Grown Diamond, H VS1, IGI LG583397244$582
  53. 3.84 Carat Round Lab-Grown Diamond, H VS2, IGI LG584379682$572
  54. 3.37 Carat Round Lab-Grown Diamond, E VS2, IGI LG591391900$1,259
  55. 3.42 Carat Round Lab-Grown Diamond, E VS1, IGI LG592339760$1,033
  56. 3.50 Carat Round Lab-Grown Diamond, H VS2, IGI LG592356664$574
  57. 3.73 Carat Round Lab-Grown Diamond, G VS2, IGI LG600342241$580
  58. 3.80 Carat Round Lab-Grown Diamond, G VS1, IGI LG600355665$613
  59. 3.23 Carat Round Lab-Grown Diamond, E SI1, IGI LG602336827$350
  60. 3.81 Carat Round Lab-Grown Diamond, G VS2, IGI LG602373703$592