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 216

20,002 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. 3.74 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819615298$584
  2. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819649406$628
  3. 3.94 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819673229$636
  4. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819651118$641
  5. 3.9 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819660765$595
  6. 3.89 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819646482$648
  7. 3.88 Carat Round Lab-Grown Diamond, H VVS2, IGI LG819654777$485
  8. 3.95 Carat Round Lab-Grown Diamond, E VS1, IGI LG819649166$615
  9. 3.94 Carat Round Lab-Grown Diamond, E VS1, IGI LG819649172$613
  10. 3.92 Carat Round Lab-Grown Diamond, E VS1, IGI LG819647091$610
  11. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG819643161$609
  12. 3.9 Carat Round Lab-Grown Diamond, E VS1, IGI LG819695962$607
  13. 3.86 Carat Round Lab-Grown Diamond, E VS1, IGI LG819647018$601
  14. 3.8 Carat Round Lab-Grown Diamond, E VS2, IGI LG820601533$580
  15. 3.95 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819649151$628
  16. 3.8 Carat Round Lab-Grown Diamond, E VVS2, IGI LG820604461$605
  17. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819660493$605
  18. 3.91 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819655954$638
  19. 3.95 Carat Round Lab-Grown Diamond, E VS1, IGI LG821619520$615
  20. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG819638865$609
  21. 3.89 Carat Round Lab-Grown Diamond, E VS1, IGI LG819699243$606
  22. 3.81 Carat Round Lab-Grown Diamond, F VS1, IGI LG819699194$569
  23. 3.86 Carat Round Lab-Grown Diamond, F VS2, IGI LG820604051$623
  24. 3.95 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819654804$596
  25. 3.84 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819643165$653
  26. 3.82 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819649176$643
  27. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821601694$593
  28. 3.91 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821601371$590
  29. 3.88 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819656271$586
  30. 3.96 Carat Round Lab-Grown Diamond, E VS1, IGI LG819656360$646
  31. 3.95 Carat Round Lab-Grown Diamond, E VS1, IGI LG820601739$651
  32. 3.84 Carat Round Lab-Grown Diamond, E VS1, IGI LG819637192$580
  33. 3.87 Carat Round Lab-Grown Diamond, F VS1, IGI LG819656259$572
  34. 3.99 Carat Round Lab-Grown Diamond, F VS2, IGI LG819649385$631
  35. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG820601530$660
  36. 3.82 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821618256$596
  37. 3.9 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819637203$588
  38. 3.9 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819697849$588
  39. 3.92 Carat Round Lab-Grown Diamond, E VS1, IGI LG819697434$591
  40. 3.95 Carat Round Lab-Grown Diamond, F VS1, IGI LG821601292$631
  41. 3.81 Carat Round Lab-Grown Diamond, F VS1, IGI LG819660426$615
  42. 3.97 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819644507$618
  43. 3.97 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819646474$668
  44. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819646948$610
  45. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819651666$593
  46. 3.94 Carat Round Lab-Grown Diamond, E VS1, IGI LG821613068$594
  47. 3.98 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819699198$619
  48. 3.97 Carat Round Lab-Grown Diamond, E VVS2, IGI LG820601801$618
  49. 3.95 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819649398$615
  50. 3.94 Carat Round Lab-Grown Diamond, E VVS2, IGI LG820604088$613
  51. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819644526$610
  52. 3.94 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819657295$600
  53. 3.71 Carat Round Lab-Grown Diamond, F VS1, IGI LG820604453$593
  54. 3.8 Carat Round Lab-Grown Diamond, E VS2, IGI LG821601257$607
  55. 3.92 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819618676$585
  56. 3.91 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819695807$638
  57. 3.06 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819673264$593
  58. 3.82 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819656768$596
  59. 3.07 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819698998$595
  60. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG819695637$590