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 253

19,580 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. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG824611485$513
  2. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG824611464$512
  3. 3.01 Carat Round Lab-Grown Diamond, F VVS1, IGI LG824611468$614
  4. 3.02 Carat Round Lab-Grown Diamond, E VS2, IGI LG824611482$472
  5. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG824611494$515
  6. 3.52 Carat Round Lab-Grown Diamond, E VVS1, IGI LG824611518$766
  7. 3.5 Carat Round Lab-Grown Diamond, G VVS1, IGI LG824611510$643
  8. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG824611496$517
  9. 3.02 Carat Round Lab-Grown Diamond, F VVS2, IGI LG824611481$462
  10. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG824611466$512
  11. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG824611465$512
  12. 3.52 Carat Round Lab-Grown Diamond, D VVS2, IGI LG824611517$850
  13. 3.54 Carat Round Lab-Grown Diamond, F VS1, IGI LG824611520$548
  14. 3.9 Carat Round Lab-Grown Diamond, D VVS1, GIA 1232746521$2,102
  15. 3.29 Carat Round Lab-Grown Diamond, D VS1, GIA 2235746462$1,298
  16. 3.29 Carat Round Lab-Grown Diamond, E VVS2, GIA 2235746506$1,354
  17. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG762565932$527
  18. 3.01 Carat Round Lab-Grown Diamond, E VVS2, IGI LG774664896$512
  19. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG795640298$529
  20. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG756524363$529
  21. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG792667928$531
  22. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG795643414$515
  23. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG756524374$531
  24. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG800613004$531
  25. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG761508533$531
  26. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG764695684$532
  27. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG774665496$532
  28. 3.04 Carat Round Lab-Grown Diamond, E VVS2, IGI LG772617009$517
  29. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG803611617$534
  30. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG795643392$534
  31. 3.05 Carat Round Lab-Grown Diamond, E VVS2, IGI LG774664980$534
  32. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG800620625$531
  33. 3.03 Carat Round Lab-Grown Diamond, E VVS2, IGI LG792675937$531
  34. 3.02 Carat Round Lab-Grown Diamond, E VVS2, IGI LG792676286$529
  35. 3.46 Carat Round Lab-Grown Diamond, D VS2, IGI LG761515999$588
  36. 3.93 Carat Round Lab-Grown Diamond, F VS1, IGI LG797656113$608
  37. 3.98 Carat Round Lab-Grown Diamond, F VS1, IGI LG797656272$616
  38. 3.22 Carat Round Lab-Grown Diamond, F VVS2, IGI LG799681239$520
  39. 3.58 Carat Round Lab-Grown Diamond, E VVS1, GIA 2231745421$1,619
  40. 3.03 Carat Round Lab-Grown Diamond, E VVS1, IGI LG743551934$659
  41. 3.03 Carat Round Lab-Grown Diamond, E VVS1, IGI LG743551939$659
  42. 3.22 Carat Round Lab-Grown Diamond, E VVS1, IGI LG744522271$684
  43. 3.02 Carat Round Lab-Grown Diamond, G VVS1, IGI LG744518125$534
  44. 3.02 Carat Round Lab-Grown Diamond, E VVS1, IGI LG743551930$657
  45. 3.06 Carat Round Lab-Grown Diamond, E VVS1, IGI LG746506340$624
  46. 3.5 Carat Round Lab-Grown Diamond, D VS2, IGI LG746506345$595
  47. 3.04 Carat Round Lab-Grown Diamond, F VVS1, IGI LG745510190$620
  48. 3.04 Carat Round Lab-Grown Diamond, E VVS1, IGI LG745510176$646
  49. 3.05 Carat Round Lab-Grown Diamond, F VVS1, IGI LG745510183$601
  50. 3.12 Carat Round Lab-Grown Diamond, G VVS1, IGI LG745510127$546
  51. 3.04 Carat Round Lab-Grown Diamond, G VVS1, IGI LG746539336$537
  52. 3.05 Carat Round Lab-Grown Diamond, F VVS1, IGI LG746539278$601
  53. 3.07 Carat Round Lab-Grown Diamond, G VVS1, IGI LG746539243$543
  54. 3.96 Carat Round Lab-Grown Diamond, F VS1, IGI LG797656208$619
  55. 3.92 Carat Round Lab-Grown Diamond, F VS1, IGI LG797656150$606
  56. 3.92 Carat Round Lab-Grown Diamond, F VS1, IGI LG797656235$606
  57. 3.48 Carat Round Lab-Grown Diamond, F VVS2, IGI LG792626991$562
  58. 3.67 Carat Round Lab-Grown Diamond, F VVS2, IGI LG799618362$586
  59. 3.52 Carat Round Lab-Grown Diamond, F VVS1, IGI LG810623877$730
  60. 3.52 Carat Round Lab-Grown Diamond, F VVS1, IGI LG804658114$730