3 Carat Oval Lab-Grown Diamonds

Shop certified 3 carat oval 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 Oval Lab-Grown Diamonds – Page 505

30,383 certified 3 carat oval 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. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG855604662$515
  2. 3.10 Carat Oval Lab-Grown Diamond, D VS1, IGI LG855604676$567
  3. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG855604704$560
  4. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG855604705$560
  5. 3.07 Carat Oval Lab-Grown Diamond, E VS1, IGI LG855604706$517
  6. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG855604707$696
  7. 3.60 Carat Oval Lab-Grown Diamond, E VS1, IGI LG855604711$582
  8. 3.00 Carat Oval Lab-Grown Diamond, D VS1, IGI LG855604712$574
  9. 3.01 Carat Oval Lab-Grown Diamond, E VS2, IGI LG855604714$477
  10. 3.03 Carat Oval Lab-Grown Diamond, E VS2, IGI LG855604718$480
  11. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG855604720$507
  12. 3.04 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG855604722$703
  13. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG855605284$617
  14. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG855619619$590
  15. 3 Carat Oval Lab-Grown Diamond, D VS1, IGI LG855614342$579
  16. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG847687071$570
  17. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG847687281$570
  18. 3.51 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627463$2,107
  19. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627471$1,693
  20. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627477$1,742
  21. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627478$1,742
  22. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627479$1,708
  23. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627482$1,698
  24. 3.59 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627524$2,155
  25. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627529$1,702
  26. 3.25 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627530$1,830
  27. 3.27 Carat Oval Lab-Grown Diamond, D FL, IGI LG848628664$1,841
  28. 3.28 Carat Oval Lab-Grown Diamond, D FL, IGI LG848628666$1,847
  29. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG848628676$1,714
  30. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG849608120$1,742
  31. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG849608146$1,742
  32. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG849608149$1,693
  33. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG849608177$1,736
  34. 3.57 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG850683999$924
  35. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG851676985$1,693
  36. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG851676986$1,698
  37. 3.28 Carat Oval Lab-Grown Diamond, D FL, IGI LG851676987$1,847
  38. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG852636649$844
  39. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG852636657$725
  40. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG852636662$725
  41. 3.01 Carat Oval Lab-Grown Diamond, F VS1, IGI LG852656512$484
  42. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG853621073$602
  43. 3.03 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG853653637$742
  44. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG853654659$720
  45. 3.08 Carat Oval Lab-Grown Diamond, F VS1, IGI LG853694703$536
  46. 3.42 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG853694704$910
  47. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG853694707$543
  48. 3.03 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG853694710$763
  49. 3.01 Carat Oval Lab-Grown Diamond, F VS1, IGI LG853694713$514
  50. 3.05 Carat Oval Lab-Grown Diamond, E VS2, IGI LG853694715$505
  51. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG853694717$601
  52. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG854630486$599
  53. 3.53 Carat Oval Lab-Grown Diamond, D VS2, IGI LG854630499$652
  54. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG854641574$760
  55. 3.00 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854641584$533
  56. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG854641586$609
  57. 3.53 Carat Oval Lab-Grown Diamond, F VS1, IGI LG854642063$568
  58. 3.55 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854669621$682
  59. 3.59 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854669662$612
  60. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854686989$588