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 118

16,545 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. 3.25 Carat Round Lab-Grown Diamond, D FL, GCAL 353526172$11,080
  2. 3.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG722521792$652
  3. 3.02 Carat Round Lab-Grown Diamond, D VVS2, IGI LG753514155$648
  4. 3.02 Carat Round Lab-Grown Diamond, D VVS2, IGI LG754509721$648
  5. 3.02 Carat Round Lab-Grown Diamond, D VVS1, IGI LG754592139$857
  6. 3.03 Carat Round Lab-Grown Diamond, D VVS1, IGI LG754593137$860
  7. 3.05 Carat Round Lab-Grown Diamond, E VVS1, IGI LG754593145$679
  8. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG755533620$617
  9. 3.56 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757520609$596
  10. 3.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG757533391$652
  11. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG757533830$620
  12. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG757533983$619
  13. 3.05 Carat Round Lab-Grown Diamond, E VS1, IGI LG757534008$519
  14. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG757534872$578
  15. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG758554714$617
  16. 3.58 Carat Round Lab-Grown Diamond, E VS1, IGI LG761511561$575
  17. 3.10 Carat Round Lab-Grown Diamond, E VS1, IGI LG761513624$479
  18. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764671302$639
  19. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG722534142$1,023
  20. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG738516931$507
  21. 3.1 Carat Round Lab-Grown Diamond, D VS1, IGI LG754501179$722
  22. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG754503705$615
  23. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG754526343$617
  24. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG754526409$615
  25. 3.04 Carat Round Lab-Grown Diamond, E VS1, IGI LG761512720$556
  26. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG761512721$620
  27. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512726$662
  28. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512742$609
  29. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512744$601
  30. 3.04 Carat Round Lab-Grown Diamond, E VS1, IGI LG761512747$518
  31. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512753$522
  32. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512755$617
  33. 3.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512760$613
  34. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512763$616
  35. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761512764$616
  36. 3.02 Carat Round Lab-Grown Diamond, D IF, IGI LG761570243$1,070
  37. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764660978$615
  38. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764671328$557
  39. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG765639085$593
  40. 3.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766651178$596
  41. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG691521098$539
  42. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG749516573$541
  43. 3.92 Carat Round Lab-Grown Diamond, E VS1, IGI LG757519765$581
  44. 3.52 Carat Round Lab-Grown Diamond, F VVS2, IGI LG760507451$596
  45. 3.56 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761553785$602
  46. 3.5 Carat Round Lab-Grown Diamond, E VS2, IGI LG763648099$552
  47. 3.09 Carat Round Lab-Grown Diamond, E VVS1, IGI LG763648142$750
  48. 3.08 Carat Round Lab-Grown Diamond, E VVS1, IGI LG763648286$748
  49. 3.31 Carat Round Lab-Grown Diamond, D IF, IGI LG766617423$1,015
  50. 3.54 Carat Round Lab-Grown Diamond, E VVS2, IGI LG765634562$598
  51. 3.01 Carat Round Lab-Grown Diamond, D VVS2, IGI LG766613727$795
  52. 3.68 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766624199$704
  53. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG691521060$559
  54. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764671344$557
  55. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764672658$615
  56. 3.84 Carat Round Lab-Grown Diamond, D VS1, IGI LG757533781$862
  57. 3.30 Carat Round Lab-Grown Diamond, E VS1, IGI LG761512702$505
  58. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764660253$557
  59. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764676792$557
  60. 3.76 Carat Round Lab-Grown Diamond, D VVS2, IGI LG743521761$972