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 74

16,538 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. 3.28 Carat Round Lab-Grown Diamond, E VVS2, GIA 5533711760$1,261
  2. 3.91 Carat Round Lab-Grown Diamond, E VS1, GIA 6531710958$1,511
  3. 3.53 Carat Round Lab-Grown Diamond, E VVS2, GIA 6532711006$1,576
  4. 3.51 Carat Round Lab-Grown Diamond, D VVS2, GIA 6535710901$1,733
  5. 3.39 Carat Round Lab-Grown Diamond, E VS1, GIA 6535711766$1,131
  6. 3.36 Carat Round Lab-Grown Diamond, E VVS1, GIA 7531711020$1,701
  7. 3.03 Carat Round Lab-Grown Diamond, D VVS2, IGI LG740503982$618
  8. 3.43 Carat Round Lab-Grown Diamond, E VS1, IGI LG743514163$512
  9. 3.4 Carat Round Lab-Grown Diamond, D VS2, IGI LG743565200$547
  10. 3.06 Carat Round Lab-Grown Diamond, D VVS1, GIA 2235743961$1,607
  11. 3.06 Carat Round Lab-Grown Diamond, D VVS2, IGI LG727533878$713
  12. 3.06 Carat Round Lab-Grown Diamond, D VVS2, IGI LG727533881$713
  13. 3.07 Carat Round Lab-Grown Diamond, D VVS2, IGI LG727533883$715
  14. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514063$538
  15. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514564$538
  16. 3.09 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514580$487
  17. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514700$541
  18. 3.52 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514701$589
  19. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514816$522
  20. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514818$522
  21. 3.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514821$575
  22. 3.57 Carat Round Lab-Grown Diamond, E VS2, IGI LG741514827$557
  23. 3.58 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514831$575
  24. 3.59 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514895$601
  25. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514936$522
  26. 3.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514943$595
  27. 3.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514945$595
  28. 3.54 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514947$592
  29. 3.08 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514949$500
  30. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741514951$521
  31. 3.56 Carat Round Lab-Grown Diamond, E VS1, IGI LG741514953$573
  32. 3.53 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741515052$659
  33. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741515053$654
  34. 3.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741515059$602
  35. 3.50 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741530444$654
  36. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741531125$551
  37. 3.52 Carat Round Lab-Grown Diamond, E VS1, IGI LG741531127$589
  38. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741531148$521
  39. 3.10 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741531150$522
  40. 3.59 Carat Round Lab-Grown Diamond, E VS1, IGI LG741532103$578
  41. 3.10 Carat Round Lab-Grown Diamond, E VS1, IGI LG741532109$479
  42. 3.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG741532111$564
  43. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741532114$530
  44. 3.09 Carat Round Lab-Grown Diamond, E VVS2, IGI LG741532115$511
  45. 3.05 Carat Round Lab-Grown Diamond, E VS1, IGI LG741532181$589
  46. 3.96 Carat Round Lab-Grown Diamond, E VS1, IGI LG741532183$658
  47. 3.29 Carat Round Lab-Grown Diamond, E VS2, GIA 1468450780$936
  48. 3.70 Carat Round Lab-Grown Diamond, F VS1, GIA 1469772106$1,399
  49. 3.77 Carat Round Lab-Grown Diamond, E VS2, GIA 1473141880$1,058
  50. 3.32 Carat Round Lab-Grown Diamond, E SI1, GIA 1473586994$988
  51. 3.01 Carat Round Lab-Grown Diamond, E SI1, GIA 1475636317$899
  52. 3.03 Carat Round Lab-Grown Diamond, E VS2, GIA 1477647912$941
  53. 3.16 Carat Round Lab-Grown Diamond, F VS2, GIA 1477853315$917
  54. 3.09 Carat Round Lab-Grown Diamond, F VS1, GIA 1483357014$936
  55. 3.18 Carat Round Lab-Grown Diamond, E VS2, GIA 1483409330$988
  56. 3.12 Carat Round Lab-Grown Diamond, E VS2, GIA 1483757270$952
  57. 3.45 Carat Round Lab-Grown Diamond, F VS2, GIA 1485424442$973
  58. 3.07 Carat Round Lab-Grown Diamond, E VS2, GIA 1485424558$949
  59. 3.09 Carat Round Lab-Grown Diamond, E VS2, GIA 1485771200$880
  60. 3.08 Carat Round Lab-Grown Diamond, F VS1, GIA 1485822874$966