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 96

16,394 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. 3.59 Carat Round Lab-Grown Diamond, D VS1, IGI LG675505724$1,182
  2. 3.93 Carat Round Lab-Grown Diamond, E VS1, IGI LG694518981$1,280
  3. 3.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG720558431$587
  4. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG734539768$592
  5. 3.5 Carat Round Lab-Grown Diamond, E VS1, IGI LG737568129$557
  6. 3.06 Carat Round Lab-Grown Diamond, D VVS1, IGI LG739574166$937
  7. 3.06 Carat Round Lab-Grown Diamond, E VVS2, IGI LG742517420$1,128
  8. 3.84 Carat Round Lab-Grown Diamond, D VS1, IGI LG742551277$892
  9. 3.92 Carat Round Lab-Grown Diamond, D VS1, IGI LG743521852$910
  10. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG746513118$759
  11. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749511199$557
  12. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749513827$557
  13. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749523506$557
  14. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749523529$545
  15. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749523610$617
  16. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749524071$557
  17. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749524087$557
  18. 3.00 Carat Round Lab-Grown Diamond, E VS1, IGI LG749527254$590
  19. 3.54 Carat Round Lab-Grown Diamond, E VS1, IGI LG749528156$528
  20. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749528419$557
  21. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749528425$557
  22. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749528485$557
  23. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749528514$557
  24. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749529165$576
  25. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749529230$557
  26. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749546134$557
  27. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749546138$639
  28. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749546419$615
  29. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749548723$557
  30. 3.09 Carat Round Lab-Grown Diamond, E VVS1, IGI LG749583760$673
  31. 3.62 Carat Round Lab-Grown Diamond, D IF, GIA 1533484492$5,072
  32. 3.5 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533723938$2,356
  33. 3.1 Carat Round Lab-Grown Diamond, D VVS1, GIA 1533724042$1,855
  34. 3.01 Carat Round Lab-Grown Diamond, D VVS2, GIA 1538548096$1,428
  35. 3.29 Carat Round Lab-Grown Diamond, D VVS1, GIA 1539730201$1,969
  36. 3.78 Carat Round Lab-Grown Diamond, D IF, GIA 2536723910$5,286
  37. 3.11 Carat Round Lab-Grown Diamond, E SI1, GIA 2537353631$1,008
  38. 3.29 Carat Round Lab-Grown Diamond, D IF, GIA 2537368594$3,384
  39. 3.91 Carat Round Lab-Grown Diamond, D VVS2, GIA 2537569022$2,388
  40. 3.57 Carat Round Lab-Grown Diamond, D IF, GIA 2538662499$5,922
  41. 3.10 Carat Round Lab-Grown Diamond, D VVS2, GIA 2538724192$1,470
  42. 3.09 Carat Round Lab-Grown Diamond, D IF, GIA 5536662324$2,759
  43. 3.98 Carat Round Lab-Grown Diamond, D VVS1, GIA 5536723939$3,823
  44. 3.80 Carat Round Lab-Grown Diamond, D IF, GIA 6531056784$5,313
  45. 3.10 Carat Round Lab-Grown Diamond, D VVS1, GIA 6531723983$1,621
  46. 3.02 Carat Round Lab-Grown Diamond, D IF, GIA 6531724182$2,698
  47. 3.03 Carat Round Lab-Grown Diamond, E VS2, GIA 6532715632$1,257
  48. 3.61 Carat Round Lab-Grown Diamond, D IF, GIA 6532724184$5,988
  49. 3.02 Carat Round Lab-Grown Diamond, D IF, GIA 6535489939$2,698
  50. 3.04 Carat Round Lab-Grown Diamond, D IF, GIA 7531548022$2,716
  51. 3.52 Carat Round Lab-Grown Diamond, D VS1, GIA 7536725394$1,681
  52. 3.93 Carat Round Lab-Grown Diamond, D VS1, GIA 7538146174$2,104
  53. 3.01 Carat Round Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG603346986$538
  54. 3 Carat Round Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG604312154$609
  55. 3.01 Carat Round Lab-Grown Diamond, FANCY ORANGE BROWN VS2, IGI LG613371727$899
  56. 3.57 Carat Round Lab-Grown Diamond, FANCY INTENSE BLUE VS2, IGI LG614323093$631
  57. 3.95 Carat Round Lab-Grown Diamond, FANCY INTENSE GREEN BLUE VS1, IGI LG614323094$838
  58. 3.6 Carat Round Lab-Grown Diamond, FANCY VIVID ORANGE VS2, IGI LG617458355$1,049
  59. 3.2 Carat Round Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG648433803$730
  60. 3.13 Carat Round Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG649423006$714