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 11

19,176 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. 3.54 Carat Round Lab-Grown Diamond, D VVS1, GIA 2494967914$2,069
  2. 3.05 Carat Round Lab-Grown Diamond, D VVS2, GIA 2496634561$1,478
  3. 3.48 Carat Round Lab-Grown Diamond, D VVS1, GIA 2496876486$1,817
  4. 3.03 Carat Round Lab-Grown Diamond, D VVS2, GIA 2497831541$1,468
  5. 3.55 Carat Round Lab-Grown Diamond, D VVS1, GIA 2506037218$2,075
  6. 3.37 Carat Round Lab-Grown Diamond, D VVS1, GIA 2506141653$1,833
  7. 3.65 Carat Round Lab-Grown Diamond, D VVS1, GIA 2507141439$2,132
  8. 3.57 Carat Round Lab-Grown Diamond, D VVS1, GIA 2507141459$2,086
  9. 3.27 Carat Round Lab-Grown Diamond, E VVS2, GIA 2508141749$1,501
  10. 3.09 Carat Round Lab-Grown Diamond, D VVS1, GIA 3495876606$1,617
  11. 3.77 Carat Round Lab-Grown Diamond, D IF, GIA 3505037236$3,794
  12. 3.01 Carat Round Lab-Grown Diamond, D VS1, GIA 5503141672$1,279
  13. 3.07 Carat Round Lab-Grown Diamond, D VVS2, GIA 6491830233$1,487
  14. 3.32 Carat Round Lab-Grown Diamond, D VVS1, GIA 6491831354$1,735
  15. 3.63 Carat Round Lab-Grown Diamond, D VVS2, GIA 6492633664$1,854
  16. 3.43 Carat Round Lab-Grown Diamond, D VVS1, GIA 6492682519$1,791
  17. 3.01 Carat Round Lab-Grown Diamond, D VS1, GIA 6492757689$1,242
  18. 3.01 Carat Round Lab-Grown Diamond, D VVS2, GIA 6495831507$1,407
  19. 3.34 Carat Round Lab-Grown Diamond, E VVS1, GIA 6495968485$1,553
  20. 3.96 Carat Round Lab-Grown Diamond, D VVS1, GIA 6501113708$3,805
  21. 3.57 Carat Round Lab-Grown Diamond, D VVS1, GIA 6501113777$2,185
  22. 3.09 Carat Round Lab-Grown Diamond, D VVS1, GIA 6502037196$1,617
  23. 3.78 Carat Round Lab-Grown Diamond, D VVS1, GIA 6502141571$2,206
  24. 3.05 Carat Round Lab-Grown Diamond, D VVS2, GIA 6502141683$1,478
  25. 3.39 Carat Round Lab-Grown Diamond, D VVS2, GIA 7491830573$1,642
  26. 3.52 Carat Round Lab-Grown Diamond, D VVS1, GIA 7498634519$2,057
  27. 3.37 Carat Round Lab-Grown Diamond, D VVS1, GIA 7501112768$1,760
  28. 3.37 Carat Round Lab-Grown Diamond, D VVS1, GIA 7501141687$1,760
  29. 3.33 Carat Round Lab-Grown Diamond, D VVS1, GIA 7506112690$1,740
  30. 3.55 Carat Round Lab-Grown Diamond, E VVS1, GIA 7506141444$1,847
  31. 3.51 Carat Round Lab-Grown Diamond, F VVS2, IGI LG621449715$886
  32. 3.81 Carat Round Lab-Grown Diamond, G VS1, IGI LG624439579$3,271
  33. 3.00 Carat Round Lab-Grown Diamond, D VS1, IGI LG642457464$746
  34. 3.55 Carat Round Lab-Grown Diamond, D IF, GIA 1505260699$3,573
  35. 3.39 Carat Round Lab-Grown Diamond, D VVS2, GIA 1505325582$1,582
  36. 3.01 Carat Round Lab-Grown Diamond, D VVS2, GIA 1505325834$1,407
  37. 3.32 Carat Round Lab-Grown Diamond, D VVS2, GIA 1508325577$1,609
  38. 3.36 Carat Round Lab-Grown Diamond, D VVS1, GIA 1509223620$1,756
  39. 3.26 Carat Round Lab-Grown Diamond, D VVS1, GIA 2504477254$1,704
  40. 3.09 Carat Round Lab-Grown Diamond, D VVS2, GIA 2506478587$1,497
  41. 3.61 Carat Round Lab-Grown Diamond, D VVS1, GIA 2507223738$2,108
  42. 3.76 Carat Round Lab-Grown Diamond, E VS1, GIA 2507477002$1,624
  43. 3.35 Carat Round Lab-Grown Diamond, D VVS1, GIA 3505477413$1,750
  44. 3.08 Carat Round Lab-Grown Diamond, D VVS1, GIA 6502260947$1,676
  45. 3.01 Carat Round Lab-Grown Diamond, D VVS2, GIA 6505260904$1,407
  46. 3.04 Carat Round Lab-Grown Diamond, D VVS2, GIA 7502260791$1,421
  47. 3.09 Carat Round Lab-Grown Diamond, D VVS1, GIA 7502477549$1,681
  48. 3.02 Carat Round Lab-Grown Diamond, D VS1, GIA 7506260563$1,246
  49. 3.25 Carat Round Lab-Grown Diamond, D VVS1, GIA 7508260629$1,698
  50. 3.58 Carat Round Lab-Grown Diamond, F VVS2, IGI LG539204216$517
  51. 3.60 Carat Round Lab-Grown Diamond, D IF, IGI LG607314518$5,953
  52. 3.26 Carat Round Lab-Grown Diamond, E VVS1, IGI LG607357970$976
  53. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG648421080$742
  54. 3.03 Carat Round Lab-Grown Diamond, D VS1, IGI LG648446012$767
  55. 3.03 Carat Round Lab-Grown Diamond, D VVS2, GIA 1505477361$1,468
  56. 3.02 Carat Round Lab-Grown Diamond, D VS1, GIA 1507477376$1,284
  57. 3.04 Carat Round Lab-Grown Diamond, D VVS2, GIA 1509477500$1,473
  58. 3.31 Carat Round Lab-Grown Diamond, D VVS1, GIA 1509626725$1,801
  59. 3.29 Carat Round Lab-Grown Diamond, E VVS2, GIA 2506478596$1,510
  60. 3.36 Carat Round Lab-Grown Diamond, D VVS1, GIA 2507626808$1,828