3 Carat Radiant Lab-Grown Diamonds

Shop certified 3 carat radiant 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 Radiant Lab-Grown Diamonds – Page 74

7,344 certified 3 carat radiant 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. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593349$1,556
  2. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593359$1,550
  3. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593360$1,571
  4. 3.26 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593366$1,663
  5. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515453$1,545
  6. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515328$1,535
  7. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515336$1,540
  8. 3.03 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743593325$1,288
  9. 3.07 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG743593356$1,305
  10. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593362$1,576
  11. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593363$1,545
  12. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593369$1,535
  13. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593367$1,581
  14. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593650$1,540
  15. 3.55 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593668$3,199
  16. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593638$1,535
  17. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593652$1,550
  18. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593697$1,571
  19. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743594006$1,581
  20. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743594014$1,576
  21. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593683$1,550
  22. 3.46 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593693$1,765
  23. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593698$1,550
  24. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593704$1,556
  25. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743594016$1,571
  26. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743594017$1,581
  27. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743593643$1,556
  28. 3.33 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508938$1,698
  29. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754507860$1,556
  30. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754507862$1,540
  31. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG743594192$1,550
  32. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508026$1,545
  33. 3.62 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508021$3,262
  34. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508028$1,540
  35. 3.56 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508029$3,208
  36. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508030$1,571
  37. 3.32 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508848$1,693
  38. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508892$1,571
  39. 3.08 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508839$1,571
  40. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508621$1,576
  41. 3.05 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG754508628$1,296
  42. 3.28 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754508912$1,673
  43. 3 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563458$1,530
  44. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563480$1,581
  45. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563481$1,556
  46. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563482$1,556
  47. 3.27 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563502$1,668
  48. 3.41 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563522$1,739
  49. 3.31 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563524$1,688
  50. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563529$1,581
  51. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563534$1,545
  52. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563418$1,540
  53. 3.84 Carat Radiant Lab-Grown Diamond, D if, igi LG815627074$2,301
  54. 3.78 Carat Radiant Lab-Grown Diamond, E vvs1, igi LG819622068$1,142
  55. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754595472$1,694
  56. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754563775$1,739
  57. 3.51 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594992$3,163
  58. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754594972$1,733
  59. 3.01 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754595490$1,689
  60. 3.1 Carat Radiant Lab-Grown Diamond, D IF, IGI LG754595234$1,739