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 218

20,073 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. 3.91 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821619463$665
  2. 3.95 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821635972$596
  3. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819697314$593
  4. 3.96 Carat Round Lab-Grown Diamond, F VS1, IGI LG821628859$633
  5. 3.85 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821602173$575
  6. 3.84 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821626015$580
  7. 3.82 Carat Round Lab-Grown Diamond, E VS1, IGI LG819695792$623
  8. 3.78 Carat Round Lab-Grown Diamond, E VS1, IGI LG819660454$571
  9. 3.82 Carat Round Lab-Grown Diamond, F VS1, IGI LG819695814$565
  10. 3.76 Carat Round Lab-Grown Diamond, F VS1, IGI LG821618279$556
  11. 3.87 Carat Round Lab-Grown Diamond, E VS2, IGI LG819651704$565
  12. 3.89 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821601430$606
  13. 3.94 Carat Round Lab-Grown Diamond, F VVS2, IGI LG820601867$594
  14. 3.92 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821628866$640
  15. 3.81 Carat Round Lab-Grown Diamond, F VS1, IGI LG821604464$563
  16. 3.95 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821612456$615
  17. 3.91 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821617769$658
  18. 3.98 Carat Round Lab-Grown Diamond, F VVS2, IGI LG820601854$650
  19. 3.88 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821602240$586
  20. 3.98 Carat Round Lab-Grown Diamond, E VS1, IGI LG819657218$650
  21. 3.99 Carat Round Lab-Grown Diamond, F VS2, IGI LG821636108$624
  22. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG820604178$610
  23. 3.96 Carat Round Lab-Grown Diamond, E VS1, IGI LG819646742$616
  24. 3.89 Carat Round Lab-Grown Diamond, E VS1, IGI LG819673253$587
  25. 3.98 Carat Round Lab-Grown Diamond, F VS1, IGI LG821617739$636
  26. 3.94 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819694627$626
  27. 3.9 Carat Round Lab-Grown Diamond, E VVS2, IGI LG820601789$620
  28. 3.83 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821613029$578
  29. 3.82 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819698897$571
  30. 3.87 Carat Round Lab-Grown Diamond, H VVS2, IGI LG821624409$484
  31. 3.92 Carat Round Lab-Grown Diamond, E VS1, IGI LG819648836$610
  32. 3.86 Carat Round Lab-Grown Diamond, E VS1, IGI LG821604920$601
  33. 3.95 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819673190$615
  34. 3.89 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819673259$606
  35. 3.82 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821612267$596
  36. 3.95 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821605819$596
  37. 3.94 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819646749$600
  38. 3.81 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819698825$576
  39. 3.95 Carat Round Lab-Grown Diamond, E VS1, IGI LG821605955$596
  40. 3.86 Carat Round Lab-Grown Diamond, F VS1, IGI LG821602211$570
  41. 3.86 Carat Round Lab-Grown Diamond, F VS1, IGI LG821626021$570
  42. 3.96 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821628854$616
  43. 3.88 Carat Round Lab-Grown Diamond, E VVS2, IGI LG820603997$617
  44. 3.78 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821625968$571
  45. 3.83 Carat Round Lab-Grown Diamond, F VS1, IGI LG819698945$566
  46. 3.95 Carat Round Lab-Grown Diamond, E VS2, IGI LG821625958$638
  47. 3.87 Carat Round Lab-Grown Diamond, E VS2, IGI LG819695914$572
  48. 3.91 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821604858$609
  49. 3.91 Carat Round Lab-Grown Diamond, E VVS2, IGI LG821620204$609
  50. 3.94 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821627945$643
  51. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819660396$599
  52. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819649631$593
  53. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG820604160$590
  54. 3.86 Carat Round Lab-Grown Diamond, E VS1, IGI LG819698997$583
  55. 3.86 Carat Round Lab-Grown Diamond, F VS1, IGI LG821625819$570
  56. 3.82 Carat Round Lab-Grown Diamond, F VS1, IGI LG821659454$565
  57. 3.92 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821659449$591
  58. 3.87 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821612209$584
  59. 3.79 Carat Round Lab-Grown Diamond, E VS2, IGI LG819697734$560
  60. 3.97 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819695640$618