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 121

16,197 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. 3.04 Carat Round Lab-Grown Diamond, F VVS2, IGI LG768657040$586
  2. 3.37 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770665515$605
  3. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG742513533$562
  4. 3.09 Carat Round Lab-Grown Diamond, E VS1, IGI LG765639058$861
  5. 3.5 Carat Round Lab-Grown Diamond, D VS1, IGI LG772609139$731
  6. 3.59 Carat Round Lab-Grown Diamond, D VS1, IGI LG772609583$737
  7. 3.01 Carat Round Lab-Grown Diamond, E SI1, IGI LG769636166$455
  8. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770614755$491
  9. 3.5 Carat Round Lab-Grown Diamond, E VVS1, IGI LG763649154$925
  10. 3.51 Carat Round Lab-Grown Diamond, E VS1, IGI LG763649404$559
  11. 3.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG772609193$587
  12. 3.96 Carat Round Lab-Grown Diamond, E VVS2, IGI LG772609227$658
  13. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG774610100$514
  14. 3.04 Carat Round Lab-Grown Diamond, D IF, IGI LG754563442$1,044
  15. 3.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766642617$615
  16. 3.53 Carat Round Lab-Grown Diamond, D VVS1, IGI LG766669728$1,931
  17. 3.09 Carat Round Lab-Grown Diamond, D VVS1, IGI LG766669741$1,338
  18. 3.56 Carat Round Lab-Grown Diamond, E VS1, IGI LG768656029$602
  19. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768659290$594
  20. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770611592$562
  21. 3.21 Carat Round Lab-Grown Diamond, D VVS2, IGI LG770611595$774
  22. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770611615$671
  23. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770611620$526
  24. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770611645$539
  25. 3.09 Carat Round Lab-Grown Diamond, D VVS1, IGI LG770611651$899
  26. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616627$652
  27. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616631$652
  28. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616636$654
  29. 3.46 Carat Round Lab-Grown Diamond, D VVS1, IGI LG773635750$857
  30. 3.09 Carat Round Lab-Grown Diamond, D VVS1, IGI LG756587913$998
  31. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739513228$550
  32. 3.07 Carat Round Lab-Grown Diamond, D VS1, IGI LG754563394$855
  33. 3.26 Carat Round Lab-Grown Diamond, D VVS1, IGI LG754563440$926
  34. 3.02 Carat Round Lab-Grown Diamond, D VVS1, IGI LG756587894$857
  35. 3.04 Carat Round Lab-Grown Diamond, D VVS1, IGI LG756587902$863
  36. 3.50 Carat Round Lab-Grown Diamond, D VS1, IGI LG758527436$660
  37. 3.93 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761545829$680
  38. 3.57 Carat Round Lab-Grown Diamond, E VS1, IGI LG761545832$574
  39. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761545839$662
  40. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG762570012$599
  41. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616282$599
  42. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616287$598
  43. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG764616288$620
  44. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616290$644
  45. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616870$602
  46. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616872$541
  47. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616873$521
  48. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616874$601
  49. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616883$602
  50. 3.10 Carat Round Lab-Grown Diamond, E VS1, IGI LG764616884$479
  51. 3.07 Carat Round Lab-Grown Diamond, E VVS1, IGI LG764616886$773
  52. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643232$553
  53. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643234$521
  54. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG766643236$620
  55. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643238$601
  56. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643241$577
  57. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643242$578
  58. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643243$609
  59. 3.58 Carat Round Lab-Grown Diamond, E VS1, IGI LG766643244$575
  60. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643245$553