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 92

16,567 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. 3.06 Carat Round Lab-Grown Diamond, G VVS2, IGI LG731558622$440
  2. 3.09 Carat Round Lab-Grown Diamond, E VVS1, IGI LG731571305$652
  3. 3.08 Carat Round Lab-Grown Diamond, G VVS2, IGI LG731571322$442
  4. 3.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG731571348$550
  5. 3.40 Carat Round Lab-Grown Diamond, E VVS2, IGI LG731571371$547
  6. 3.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG731571372$549
  7. 3.07 Carat Round Lab-Grown Diamond, G VVS2, IGI LG731571380$441
  8. 3.52 Carat Round Lab-Grown Diamond, F VVS2, IGI LG731571399$506
  9. 3.09 Carat Round Lab-Grown Diamond, E VVS1, IGI LG731571416$652
  10. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG731571427$557
  11. 3.04 Carat Round Lab-Grown Diamond, D VS1, IGI LG731587913$713
  12. 3.03 Carat Round Lab-Grown Diamond, G VVS2, IGI LG732505299$561
  13. 3.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732505375$549
  14. 3.08 Carat Round Lab-Grown Diamond, G VVS2, IGI LG732505413$556
  15. 3.22 Carat Round Lab-Grown Diamond, D IF, IGI LG732520493$924
  16. 3.16 Carat Round Lab-Grown Diamond, D IF, IGI LG732543601$908
  17. 3.06 Carat Round Lab-Grown Diamond, F VVS1, IGI LG732550833$615
  18. 3.10 Carat Round Lab-Grown Diamond, F VVS1, IGI LG732550843$623
  19. 3.01 Carat Round Lab-Grown Diamond, D VVS2, IGI LG732550942$795
  20. 3.10 Carat Round Lab-Grown Diamond, E VS2, IGI LG732551221$510
  21. 3.09 Carat Round Lab-Grown Diamond, G VVS2, IGI LG732569731$444
  22. 3.09 Carat Round Lab-Grown Diamond, F VVS1, IGI LG732569754$622
  23. 3.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG732569765$549
  24. 3.08 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733504968$556
  25. 3.09 Carat Round Lab-Grown Diamond, E VVS1, IGI LG733534656$652
  26. 3.01 Carat Round Lab-Grown Diamond, D VVS2, IGI LG733536899$795
  27. 3.08 Carat Round Lab-Grown Diamond, E VVS1, IGI LG733536924$650
  28. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG733556026$503
  29. 3.07 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733572442$441
  30. 3.08 Carat Round Lab-Grown Diamond, E VVS1, IGI LG733572447$650
  31. 3.04 Carat Round Lab-Grown Diamond, D VS1, IGI LG733589341$713
  32. 3.01 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733590740$433
  33. 3.08 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733590744$442
  34. 3.09 Carat Round Lab-Grown Diamond, F VVS1, IGI LG733590750$622
  35. 3.08 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733590767$556
  36. 3.08 Carat Round Lab-Grown Diamond, E VVS1, IGI LG733590773$650
  37. 3.02 Carat Round Lab-Grown Diamond, F VVS1, IGI LG733590782$608
  38. 3.09 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733590783$444
  39. 3.06 Carat Round Lab-Grown Diamond, F VVS1, IGI LG733590784$615
  40. 3.06 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733590788$552
  41. 3.08 Carat Round Lab-Grown Diamond, G VVS2, IGI LG733590789$442
  42. 3.03 Carat Round Lab-Grown Diamond, G VS1, IGI LG733591296$532
  43. 3.07 Carat Round Lab-Grown Diamond, G VS1, IGI LG733591297$529
  44. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG734533069$501
  45. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG734533080$503
  46. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG734535408$503
  47. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG734535525$501
  48. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG734541987$503
  49. 3.04 Carat Round Lab-Grown Diamond, F IF, IGI LG735502376$787
  50. 3.94 Carat Round Lab-Grown Diamond, E VS1, IGI LG735528009$623
  51. 3.05 Carat Round Lab-Grown Diamond, D VVS2, IGI LG735542343$805
  52. 3.04 Carat Round Lab-Grown Diamond, D VVS2, IGI LG735542369$803
  53. 3.10 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735551927$505
  54. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735551931$503
  55. 3.10 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735551939$505
  56. 3.09 Carat Round Lab-Grown Diamond, F VS1, IGI LG735561016$493
  57. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735561024$501
  58. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735561070$503
  59. 3.09 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735561072$503
  60. 3.08 Carat Round Lab-Grown Diamond, F VVS2, IGI LG735561084$501