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 215

19,995 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. 3.72 Carat Round Lab-Grown Diamond, F VS1, IGI LG819643139$557
  2. 3.86 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819649246$595
  3. 3.78 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819656791$571
  4. 3.03 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819630755$592
  5. 3.84 Carat Round Lab-Grown Diamond, E VS1, IGI LG818691676$592
  6. 3.86 Carat Round Lab-Grown Diamond, F VS1, IGI LG819662230$570
  7. 3.97 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819637294$631
  8. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819643092$629
  9. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819673311$629
  10. 3.94 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819619727$600
  11. 3.93 Carat Round Lab-Grown Diamond, G VVS2, IGI LG819646832$497
  12. 3.95 Carat Round Lab-Grown Diamond, E VS1, IGI LG819656337$615
  13. 3.86 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819621677$614
  14. 3.86 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819646828$614
  15. 3.85 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819601525$606
  16. 3.83 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819638509$609
  17. 3.74 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819651090$596
  18. 3.98 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819661112$650
  19. 3.95 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819655050$602
  20. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819697719$599
  21. 3.92 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819651644$591
  22. 3.91 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819648815$596
  23. 3.9 Carat Round Lab-Grown Diamond, F VVS2, IGI LG818636670$601
  24. 3.89 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819643025$593
  25. 3.89 Carat Round Lab-Grown Diamond, F VS1, IGI LG819657257$587
  26. 3.93 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819642999$625
  27. 3.92 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819648820$598
  28. 3.93 Carat Round Lab-Grown Diamond, E VS1, IGI LG819661967$612
  29. 3.83 Carat Round Lab-Grown Diamond, E VS2, IGI LG819616179$585
  30. 3.9 Carat Round Lab-Grown Diamond, E VVS2, IGI LG818636672$620
  31. 3.75 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819644418$597
  32. 3.68 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819662213$575
  33. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819661088$599
  34. 3.91 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819656280$596
  35. 3.9 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819673296$595
  36. 3.9 Carat Round Lab-Grown Diamond, D VS1, IGI LG819660418$849
  37. 3.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG819661794$609
  38. 3.9 Carat Round Lab-Grown Diamond, E VS1, IGI LG819661798$607
  39. 3.9 Carat Round Lab-Grown Diamond, E VS1, IGI LG819630767$607
  40. 3.89 Carat Round Lab-Grown Diamond, F VS1, IGI LG819656324$622
  41. 3.84 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819697843$580
  42. 3.03 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819654814$592
  43. 3.98 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819638868$697
  44. 3.92 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819656834$629
  45. 3.85 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819656887$668
  46. 3.84 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819697711$611
  47. 3.81 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819647025$641
  48. 3.91 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821601258$596
  49. 3.9 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819601836$595
  50. 3.81 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819651134$576
  51. 3.78 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821601259$583
  52. 3.94 Carat Round Lab-Grown Diamond, E VS1, IGI LG819649288$613
  53. 3.81 Carat Round Lab-Grown Diamond, E VS1, IGI LG819696198$622
  54. 3.95 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819651116$628
  55. 3.94 Carat Round Lab-Grown Diamond, E VVS2, IGI LG819649053$626
  56. 3.98 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819651725$650
  57. 3.93 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819647034$599
  58. 3.92 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819660809$598
  59. 3.88 Carat Round Lab-Grown Diamond, F VVS2, IGI LG821604572$598
  60. 3.87 Carat Round Lab-Grown Diamond, F VVS2, IGI LG819660523$590