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 67

16,510 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. 3.58 Carat Round Lab-Grown Diamond, F VVS2, IGI LG739567023$595
  2. 3.53 Carat Round Lab-Grown Diamond, F VVS2, IGI LG739567102$587
  3. 3.23 Carat Round Lab-Grown Diamond, D VVS1, IGI LG739567110$1,000
  4. 3.56 Carat Round Lab-Grown Diamond, D IF, IGI LG739590092$1,421
  5. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739593518$601
  6. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG740501509$691
  7. 3.93 Carat Round Lab-Grown Diamond, E VVS2, IGI LG740510369$641
  8. 3.58 Carat Round Lab-Grown Diamond, F IF, IGI LG741521584$5,923
  9. 3.81 Carat Round Lab-Grown Diamond, F VVS2, IGI LG741522039$739
  10. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741523468$639
  11. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741535322$639
  12. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741535324$576
  13. 3.89 Carat Round Lab-Grown Diamond, E VS1, IGI LG741535911$615
  14. 3.95 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741547310$645
  15. 3.93 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741567802$641
  16. 3.40 Carat Round Lab-Grown Diamond, D VVS1, IGI LG741567822$979
  17. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741579423$615
  18. 3.94 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741581626$643
  19. 3.41 Carat Round Lab-Grown Diamond, D VVS1, IGI LG741584343$1,645
  20. 3.05 Carat Round Lab-Grown Diamond, D VVS2, IGI LG724507433$805
  21. 3.91 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533711633$3,759
  22. 3.07 Carat Round Lab-Grown Diamond, D VVS1, GIA 1538600623$1,606
  23. 3.09 Carat Round Lab-Grown Diamond, D VVS1, GIA 2536549754$1,617
  24. 3.55 Carat Round Lab-Grown Diamond, D VVS1, GIA 5536549656$2,075
  25. 3.02 Carat Round Lab-Grown Diamond, D VVS1, GIA 7532548061$1,581
  26. 3.29 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538569107$1,719
  27. 3.35 Carat Round Lab-Grown Diamond, D IF, GIA 7538613115$2,989
  28. 3.69 Carat Round Lab-Grown Diamond, D VVS1, GIA 7538613146$2,155
  29. 3.79 Carat Round Lab-Grown Diamond, F VS1, IGI LG632489453$812
  30. 3.01 Carat Round Lab-Grown Diamond, D VVS1, IGI LG727546752$5,972
  31. 3.35 Carat Round Lab-Grown Diamond, E VVS2, IGI LG728560038$1,012
  32. 3.37 Carat Round Lab-Grown Diamond, F VVS2, IGI LG733599394$503
  33. 3.32 Carat Round Lab-Grown Diamond, E VVS2, IGI LG734501056$661
  34. 3.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG735504074$688
  35. 3.03 Carat Round Lab-Grown Diamond, E VS2, IGI LG735557038$1,993
  36. 3.28 Carat Round Lab-Grown Diamond, E VS1, IGI LG735577977$642
  37. 3.40 Carat Round Lab-Grown Diamond, E VS1, IGI LG737566453$610
  38. 3.41 Carat Round Lab-Grown Diamond, E VVS2, IGI LG737566459$608
  39. 3.45 Carat Round Lab-Grown Diamond, E VVS2, IGI LG737566466$615
  40. 3.80 Carat Round Lab-Grown Diamond, D VS2, IGI LG737581109$727
  41. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG738519940$648
  42. 3.51 Carat Round Lab-Grown Diamond, F VS1, IGI LG738519941$582
  43. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739559137$522
  44. 3.41 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739565216$671
  45. 3.32 Carat Round Lab-Grown Diamond, E VS1, IGI LG739591905$643
  46. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739593500$644
  47. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739593531$522
  48. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508062$578
  49. 3.51 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508111$587
  50. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508113$580
  51. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG740508114$521
  52. 3.51 Carat Round Lab-Grown Diamond, E VS1, IGI LG740508117$588
  53. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741502993$654
  54. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG741526544$580
  55. 3.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG741526550$564
  56. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741526551$522
  57. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG741526607$580
  58. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741526619$521
  59. 3.75 Carat Round Lab-Grown Diamond, F VVS2, IGI LG742531995$632
  60. 3.79 Carat Round Lab-Grown Diamond, E VVS1, IGI LG742550630$1,624