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 18

6,288 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. 3.56 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG594328364$465
  2. 3.86 Carat Radiant Lab-Grown Diamond, H VS2, IGI LG594329867$581
  3. 3.01 Carat Radiant Lab-Grown Diamond, F SI1, IGI LG594337131$414
  4. 3.03 Carat Radiant Lab-Grown Diamond, H VS1, IGI LG595361349$476
  5. 3.60 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG596319683$470
  6. 3.71 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG597360652$483
  7. 3.53 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG597360657$461
  8. 3.72 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG597367666$470
  9. 3.54 Carat Radiant Lab-Grown Diamond, G VS2, IGI LG597367678$449
  10. 3.03 Carat Radiant Lab-Grown Diamond, H VS1, IGI LG597396491$585
  11. 3.35 Carat Radiant Lab-Grown Diamond, G VS2, IGI LG598306224$671
  12. 3.6 Carat Radiant Lab-Grown Diamond, F IF, IGI LG598311960$3,060
  13. 3.51 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG598364910$552
  14. 3.12 Carat Radiant Lab-Grown Diamond, G VS2, IGI LG598372133$483
  15. 3.57 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG598384591$466
  16. 3.08 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG600307100$1,536
  17. 3.11 Carat Radiant Lab-Grown Diamond, H VS1, IGI LG600327453$393
  18. 3.12 Carat Radiant Lab-Grown Diamond, E VVS2, IGI LG600333458$849
  19. 3.09 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG600333485$1,051
  20. 3.22 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG600335771$406
  21. 3 Carat Square Radiant Lab-Grown Diamond, D VS1, IGI LG600354343$790
  22. 3.70 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG601396457$469
  23. 3.08 Carat Radiant Lab-Grown Diamond, G VVS2, IGI LG602309856$667
  24. 3.00 Carat Radiant Lab-Grown Diamond, E IF, IGI LG602324000$1,253
  25. 3.02 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG602325621$732
  26. 3.16 Carat Square Radiant Lab-Grown Diamond, F VS2, IGI LG602325630$547
  27. 3 Carat Square Radiant Lab-Grown Diamond, G VS1, IGI LG602358995$589
  28. 3.05 Carat Radiant Lab-Grown Diamond, E IF, IGI LG602365102$1,272
  29. 3.07 Carat Radiant Lab-Grown Diamond, G VS2, IGI LG604303313$618
  30. 3.03 Carat Square Radiant Lab-Grown Diamond, F VVS2, IGI LG604383578$647
  31. 3.17 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG605378938$658
  32. 3.01 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG606355074$627
  33. 3.04 Carat Radiant Lab-Grown Diamond, H VS2, IGI LG608359656$385
  34. 3.20 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG610350603$664
  35. 3.17 Carat Square Radiant Lab-Grown Diamond, G VS2, IGI LG611374368$490
  36. 3.04 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG612399940$633
  37. 3.04 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG612399942$633
  38. 3.1 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG614396442$599
  39. 3.05 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG617419327$623
  40. 3.04 Carat Radiant Lab-Grown Diamond, D IF, IGI LG618432583$1,314
  41. 3.22 Carat Radiant Lab-Grown Diamond, G IF, IGI LG618433626$872
  42. 3.24 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG618453349$826
  43. 3.62 Carat Radiant Lab-Grown Diamond, E IF, IGI LG618454591$2,769
  44. 3.03 Carat Radiant Lab-Grown Diamond, D IF, IGI LG618480355$2,171
  45. 3.74 Carat Radiant Lab-Grown Diamond, G IF, IGI LG618485513$1,590
  46. 3.11 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG618488632$393
  47. 3.08 Carat Radiant Lab-Grown Diamond, E IF, IGI LG619440316$1,119
  48. 3.06 Carat Radiant Lab-Grown Diamond, D IF, IGI LG619457823$2,192
  49. 3.6 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG620401801$1,958
  50. 3.01 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG620425399$731
  51. 3.17 Carat Square Radiant Lab-Grown Diamond, G VS1, IGI LG620436343$620
  52. 3.53 Carat Radiant Lab-Grown Diamond, E VS1, IGI LG620449098$1,163
  53. 3.17 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG621413202$613
  54. 3.11 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG621492971$601
  55. 3.02 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG623423536$388
  56. 3.02 Carat Radiant Lab-Grown Diamond, G VS1, IGI LG623463813$474
  57. 3.05 Carat Square Radiant Lab-Grown Diamond, F VS1, IGI LG623481917$623
  58. 3.06 Carat Radiant Lab-Grown Diamond, E VVS1, IGI LG623495399$1,040
  59. 3.92 Carat Radiant Lab-Grown Diamond, D IF, IGI LG624422461$2,719
  60. 3.63 Carat Radiant Lab-Grown Diamond, D VVS1, IGI LG624436842$1,975