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 88

16,530 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. 3.48 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720506683$838
  2. 3.26 Carat Round Lab-Grown Diamond, D IF, IGI LG720522031$936
  3. 3.5 Carat Round Lab-Grown Diamond, D VS1, IGI LG720532897$731
  4. 3.38 Carat Round Lab-Grown Diamond, D IF, IGI LG720533269$968
  5. 3.08 Carat Round Lab-Grown Diamond, E VVS1, IGI LG720557315$748
  6. 3.53 Carat Round Lab-Grown Diamond, D VS1, IGI LG720574268$1,163
  7. 3.15 Carat Round Lab-Grown Diamond, D IF, IGI LG720586885$904
  8. 3.44 Carat Round Lab-Grown Diamond, D IF, IGI LG720586887$1,014
  9. 3.12 Carat Round Lab-Grown Diamond, D IF, IGI LG720590660$896
  10. 3.14 Carat Round Lab-Grown Diamond, D IF, IGI LG720590661$902
  11. 3.17 Carat Round Lab-Grown Diamond, D IF, IGI LG720590664$910
  12. 3.17 Carat Round Lab-Grown Diamond, D IF, IGI LG720590665$910
  13. 3.02 Carat Round Lab-Grown Diamond, D IF, IGI LG720590673$868
  14. 3.43 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590681$826
  15. 3.42 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590682$824
  16. 3.46 Carat Round Lab-Grown Diamond, D IF, IGI LG720590683$1,020
  17. 3.47 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590684$836
  18. 3.59 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590688$1,018
  19. 3.24 Carat Round Lab-Grown Diamond, D IF, IGI LG720590690$930
  20. 3.30 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590691$796
  21. 3.33 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590692$802
  22. 3.32 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590693$800
  23. 3.34 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590694$805
  24. 3.36 Carat Round Lab-Grown Diamond, D IF, IGI LG720590696$962
  25. 3.38 Carat Round Lab-Grown Diamond, D IF, IGI LG720590698$968
  26. 3.67 Carat Round Lab-Grown Diamond, D VVS1, IGI LG720590699$1,040
  27. 3.07 Carat Round Lab-Grown Diamond, D IF, IGI LG722509623$882
  28. 3.31 Carat Round Lab-Grown Diamond, F VVS2, IGI LG722509939$540
  29. 3.45 Carat Round Lab-Grown Diamond, D VVS1, IGI LG722527872$830
  30. 3.31 Carat Round Lab-Grown Diamond, D VVS1, IGI LG722528898$798
  31. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG722538471$549
  32. 3.30 Carat Round Lab-Grown Diamond, D VVS1, IGI LG722579489$796
  33. 3.17 Carat Round Lab-Grown Diamond, D IF, IGI LG722579493$910
  34. 3.41 Carat Round Lab-Grown Diamond, D VVS1, IGI LG722579497$822
  35. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG722580920$501
  36. 3.83 Carat Round Lab-Grown Diamond, D VVS1, IGI LG723524258$1,408
  37. 3.32 Carat Round Lab-Grown Diamond, D VVS2, IGI LG723524274$714
  38. 3.08 Carat Round Lab-Grown Diamond, E VVS1, IGI LG723524350$748
  39. 3.64 Carat Round Lab-Grown Diamond, E VVS2, IGI LG723524354$607
  40. 3.05 Carat Round Lab-Grown Diamond, D IF, IGI LG723533044$876
  41. 3.08 Carat Round Lab-Grown Diamond, D IF, IGI LG723533045$884
  42. 3.38 Carat Round Lab-Grown Diamond, D IF, IGI LG723533048$968
  43. 3.53 Carat Round Lab-Grown Diamond, D IF, IGI LG723533462$1,262
  44. 3.75 Carat Round Lab-Grown Diamond, D IF, IGI LG723533464$1,338
  45. 3.81 Carat Round Lab-Grown Diamond, D IF, IGI LG723533466$1,360
  46. 3.81 Carat Round Lab-Grown Diamond, D IF, IGI LG723533468$1,360
  47. 3.47 Carat Round Lab-Grown Diamond, D VVS1, IGI LG723560344$836
  48. 3.23 Carat Round Lab-Grown Diamond, D IF, IGI LG723560345$926
  49. 3.15 Carat Round Lab-Grown Diamond, D IF, IGI LG723560348$904
  50. 3.05 Carat Round Lab-Grown Diamond, D IF, IGI LG723560349$876
  51. 3.04 Carat Round Lab-Grown Diamond, D IF, IGI LG723560350$874
  52. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578568$503
  53. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578569$501
  54. 3.10 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578577$505
  55. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578591$503
  56. 3.10 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578607$505
  57. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578611$501
  58. 3.07 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578636$500
  59. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG723578856$503
  60. 3.12 Carat Round Lab-Grown Diamond, D IF, IGI LG723580199$896