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 29

6,013 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. 3.61 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG747528153$1,004
  2. 3.95 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513474$2,959
  3. 3.07 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG727532256$445
  4. 3.05 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG727565078$444
  5. 3.07 Carat Radiant Lab-Grown Diamond, D VS1, IGI LG739586510$602
  6. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513459$1,330
  7. 3.02 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513460$1,330
  8. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513462$1,346
  9. 3.16 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513464$1,390
  10. 3.24 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513465$1,426
  11. 3.32 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513466$1,458
  12. 3.37 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513467$1,482
  13. 3.55 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513468$2,996
  14. 3.55 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513469$2,996
  15. 3.59 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513470$3,030
  16. 3.63 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513471$3,064
  17. 3.10 Carat Radiant Lab-Grown Diamond, E IF, IGI LG753503909$1,284
  18. 3.09 Carat Radiant Lab-Grown Diamond, E VVS2, GIA 1499481824$1,448
  19. 3.13 Carat Radiant Lab-Grown Diamond, E VS1, GIA 1515003871$1,162
  20. 3.05 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508537$1,342
  21. 3.11 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508538$1,370
  22. 3.22 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508539$1,416
  23. 3.34 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508540$1,468
  24. 3.49 Carat Radiant Lab-Grown Diamond, D IF, IGI LG747508541$1,603
  25. 3.05 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG753504015$778
  26. 3.51 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG724559321$1,492
  27. 3.23 Carat Square Radiant Lab-Grown Diamond, FANCY INTENSE PINK VS1, IGI LG648433793$793
  28. 3.05 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG754546139$847
  29. 3.07 Carat Radiant Lab-Grown Diamond, E VS1, GIA 3515340657$1,140
  30. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513724$1,351
  31. 3.07 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513725$1,351
  32. 3.09 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513726$1,360
  33. 3.28 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744513727$1,442
  34. 3.05 Carat Radiant Lab-Grown Diamond, D VS2, IGI LG741577743$572
  35. 3.62 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG744515206$1,692
  36. 3.6 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515369$3,244
  37. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515456$1,691
  38. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515488$1,691
  39. 3.00 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG749553263$691
  40. 3.02 Carat Radiant Lab-Grown Diamond, D FL, IGI LG750561994$9,150
  41. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515450$1,691
  42. 3.26 Carat Radiant Lab-Grown Diamond, D IF, IGI LG744515520$1,801
  43. 3.57 Carat Radiant Lab-Grown Diamond, D FL, IGI LG735564711$3,668
  44. 3.52 Carat Radiant Lab-Grown Diamond, E FL, IGI LG744513729$2,822
  45. 3.60 Carat Radiant Lab-Grown Diamond, D FL, IGI LG744513730$3,698
  46. 3.02 Carat Radiant Lab-Grown Diamond, D FL, IGI LG747508318$2,770
  47. 3.15 Carat Radiant Lab-Grown Diamond, D FL, IGI LG747508320$2,888
  48. 3.15 Carat Radiant Lab-Grown Diamond, D FL, IGI LG747508321$2,888
  49. 3.35 Carat Radiant Lab-Grown Diamond, D FL, IGI LG747508322$3,070
  50. 3.58 Carat Radiant Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG717528281$847
  51. 3.15 Carat Radiant Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG720557164$914
  52. 3.03 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG737521643$619
  53. 3.05 Carat Square Radiant Lab-Grown Diamond, FANCY INTENSE BLUE VS1, IGI LG737521650$707
  54. 3.12 Carat Square Radiant Lab-Grown Diamond, FANCY INTENSE BLUE VS1, IGI LG737521667$693
  55. 3.04 Carat Square Radiant Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG739566338$620
  56. 3.07 Carat Square Radiant Lab-Grown Diamond, FANCY INTENSE BLUE VS2, IGI LG739566346$687
  57. 3.06 Carat Radiant Lab-Grown Diamond, E IF, IGI LG757540553$969
  58. 3.56 Carat Radiant Lab-Grown Diamond, F VVS1, IGI LG751507121$1,113
  59. 3.12 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG749556130$812
  60. 3.03 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG750550825$804