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 114

19,778 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. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766642515$520
  2. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766642518$520
  3. 3.53 Carat Round Lab-Grown Diamond, E VS1, IGI LG766642528$634
  4. 3.14 Carat Round Lab-Grown Diamond, E VVS2, IGI LG773642387$546
  5. 3 Carat Round Lab-Grown Diamond, D VS1, IGI LG754509100$836
  6. 3.03 Carat Round Lab-Grown Diamond, D IF, IGI LG754563392$1,041
  7. 3.65 Carat Round Lab-Grown Diamond, G VVS2, IGI LG761540958$525
  8. 3.22 Carat Round Lab-Grown Diamond, E VVS2, IGI LG769647908$595
  9. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768656363$594
  10. 3.55 Carat Round Lab-Grown Diamond, F VVS2, IGI LG768656365$508
  11. 3.04 Carat Round Lab-Grown Diamond, F VVS2, IGI LG768657040$586
  12. 3.37 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770665515$578
  13. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG742513533$562
  14. 3.09 Carat Round Lab-Grown Diamond, E VS1, IGI LG765639058$861
  15. 3.59 Carat Round Lab-Grown Diamond, D VS1, IGI LG772609583$737
  16. 3.01 Carat Round Lab-Grown Diamond, E SI1, IGI LG769636166$440
  17. 3.5 Carat Round Lab-Grown Diamond, E VVS1, IGI LG763649154$925
  18. 3.04 Carat Round Lab-Grown Diamond, D IF, IGI LG754563442$1,044
  19. 3.53 Carat Round Lab-Grown Diamond, D VVS1, IGI LG766669728$1,931
  20. 3.09 Carat Round Lab-Grown Diamond, D VVS1, IGI LG766669741$1,338
  21. 3.07 Carat Round Lab-Grown Diamond, E VVS1, IGI LG766691492$658
  22. 3.56 Carat Round Lab-Grown Diamond, E VS1, IGI LG768656029$602
  23. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG768659290$594
  24. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770611592$535
  25. 3.21 Carat Round Lab-Grown Diamond, D VVS2, IGI LG770611595$757
  26. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770611615$658
  27. 3.1 Carat Round Lab-Grown Diamond, E VVS2, IGI LG770611645$535
  28. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616627$652
  29. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616631$652
  30. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616636$654
  31. 3.46 Carat Round Lab-Grown Diamond, D VVS1, IGI LG773635750$832
  32. 3.09 Carat Round Lab-Grown Diamond, D VVS1, IGI LG756587913$998
  33. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG739513228$618
  34. 3.07 Carat Round Lab-Grown Diamond, D VS1, IGI LG754563394$855
  35. 3.26 Carat Round Lab-Grown Diamond, D VVS1, IGI LG754563440$926
  36. 3.93 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761545829$680
  37. 3.57 Carat Round Lab-Grown Diamond, E VS1, IGI LG761545832$574
  38. 3.55 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761545839$662
  39. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG762570012$599
  40. 3.58 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616282$599
  41. 3.57 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616287$598
  42. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG764616288$620
  43. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616290$644
  44. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616870$602
  45. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616873$521
  46. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616874$601
  47. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764616883$602
  48. 3.10 Carat Round Lab-Grown Diamond, E VS1, IGI LG764616884$498
  49. 3.07 Carat Round Lab-Grown Diamond, E VVS1, IGI LG764616886$773
  50. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643232$538
  51. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643234$521
  52. 3.60 Carat Round Lab-Grown Diamond, E VS1, IGI LG766643236$620
  53. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643238$601
  54. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643243$609
  55. 3.58 Carat Round Lab-Grown Diamond, E VS1, IGI LG766643244$575
  56. 3.00 Carat Round Lab-Grown Diamond, E VVS2, IGI LG766643245$538
  57. 3.57 Carat Round Lab-Grown Diamond, E VS1, IGI LG766643248$574
  58. 3.09 Carat Round Lab-Grown Diamond, E VVS1, IGI LG768656678$778
  59. 3.05 Carat Round Lab-Grown Diamond, E VS1, IGI LG768656690$519
  60. 3.01 Carat Round Lab-Grown Diamond, G VVS1, IGI LG768657093$577