3 Carat Radiant Lab-Grown Diamonds

Shop certified 3 carat radiant 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 Radiant Lab-Grown Diamonds – Page 131

7,858 certified 3 carat radiant 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. 3.04 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG845651527$554
  2. 3.02 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG845655561$552
  3. 3.10 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG846644537$545
  4. 3.04 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG846693888$643
  5. 3.88 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG847619469$654
  6. 3.09 Carat Radiant Lab-Grown Diamond, D FL, IGI LG848627545$2,008
  7. 3.00 Carat Radiant Lab-Grown Diamond, D FL, IGI LG848627558$1,950
  8. 3.04 Carat Radiant Lab-Grown Diamond, D FL, IGI LG848627561$1,975
  9. 3.04 Carat Radiant Lab-Grown Diamond, D FL, IGI LG849608182$1,975
  10. 3.03 Carat Radiant Lab-Grown Diamond, D FL, IGI LG849608210$1,968
  11. 3.04 Carat Radiant Lab-Grown Diamond, D FL, IGI LG849608212$1,975
  12. 3.00 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG851608001$609
  13. 3.10 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG851608339$1,144
  14. 3.31 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG851608347$813
  15. 3.11 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG851608348$1,119
  16. 3.01 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG854684303$556
  17. 3.01 Carat Radiant Lab-Grown Diamond, D vs1, igi LG702578353$603
  18. 3.57 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG762576650$682
  19. 3.00 Carat Radiant Lab-Grown Diamond, F VVS2, IGI LG841630708$648
  20. 3.77 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG841630711$836
  21. 3.72 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG842661767$938
  22. 3.55 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG843654701$788
  23. 3.01 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG844638487$606
  24. 3.10 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG844687265$683
  25. 3.05 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG845651568$557
  26. 3.06 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG846695095$847
  27. 3.09 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG847635420$643
  28. 3.09 Carat Radiant Lab-Grown Diamond, D FL, IGI LG848627544$2,008
  29. 3.03 Carat Radiant Lab-Grown Diamond, D FL, IGI LG848627554$1,968
  30. 3.05 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG848628320$682
  31. 3.87 Carat Radiant Lab-Grown Diamond, F VVS2, IGI LG853628625$613
  32. 3.51 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG853646461$749
  33. 3.03 Carat Radiant Lab-Grown Diamond, D VVS2, IGI LG854608509$594
  34. 3.58 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG854620576$591
  35. 3.53 Carat Radiant Lab-Grown Diamond, E VS2, IGI LG854620581$508
  36. 3.01 Carat Radiant Lab-Grown Diamond, F VS2, IGI LG797666567$676
  37. 3.05 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG848628314$636
  38. 3.01 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG854608427$514
  39. 3.08 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG850688412$573
  40. 3.09 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG850688413$574
  41. 3.09 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG851656279$574
  42. 3.08 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG852622335$573
  43. 3.58 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG846694426$629
  44. 3.52 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG854603716$652
  45. 3.69 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG848669639$564
  46. 3.02 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG854685917$596
  47. 3.11 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG854685938$613
  48. 3.04 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG854685946$577
  49. 3.03 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG855602226$553
  50. 3.08 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG855608056$584
  51. 3.01 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG856621227$571
  52. 3.60 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG856621265$706
  53. 3.03 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG856626714$575
  54. 3.02 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG856626721$610
  55. 3.51 Carat Radiant Lab-Grown Diamond, F VS1, IGI LG856626782$641
  56. 3.06 Carat Square Radiant Lab-Grown Diamond, D VS1, IGI LG849676795$601
  57. 3.05 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG855617294$138,838
  58. 3.58 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG843614501$636