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 31

23,668 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. 3.45 Carat Oval Lab-Grown Diamond, D FL, IGI LG754594068$2,452
  2. 3.51 Carat Oval Lab-Grown Diamond, D FL, IGI LG754594069$3,120
  3. 3.03 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG763648538$805
  4. 3.52 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG763648539$886
  5. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG764656066$811
  6. 3.51 Carat Oval Lab-Grown Diamond, D IF, IGI LG768663419$3,275
  7. 3.57 Carat Oval Lab-Grown Diamond, E VS1, IGI LG758555489$663
  8. 3.35 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG760542948$827
  9. 3.56 Carat Oval Lab-Grown Diamond, E VS2, IGI LG761523368$539
  10. 3.72 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG766624184$1,196
  11. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG747591969$1,180
  12. 3.32 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG754508415$1,298
  13. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG754508626$1,279
  14. 3.12 Carat Oval Lab-Grown Diamond, D IF, IGI LG754594331$1,172
  15. 3.03 Carat Oval Lab-Grown Diamond, E FL, IGI LG756577359$1,236
  16. 3.13 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG758573261$739
  17. 3.50 Carat Oval Lab-Grown Diamond, E VS1, IGI LG761523391$629
  18. 3.61 Carat Oval Lab-Grown Diamond, D VS1, IGI LG762553297$862
  19. 3.20 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG764665341$1,085
  20. 3.37 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG764671188$1,879
  21. 3.1 Carat Oval Lab-Grown Diamond, D VS1, IGI LG767610630$680
  22. 3.1 Carat Oval Lab-Grown Diamond, D VS1, IGI LG768602208$680
  23. 3.46 Carat Oval Lab-Grown Diamond, E IF, IGI LG768620902$1,205
  24. 3.02 Carat Oval Lab-Grown Diamond, E IF, IGI LG769628886$1,007
  25. 3.14 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG769665322$1,638
  26. 3.27 Carat Oval Lab-Grown Diamond, D IF, IGI LG770607540$1,308
  27. 3.28 Carat Oval Lab-Grown Diamond, D IF, IGI LG770607635$1,168
  28. 3.24 Carat Oval Lab-Grown Diamond, D IF, IGI LG754594334$1,216
  29. 3.57 Carat Oval Lab-Grown Diamond, D IF, IGI LG754594336$1,914
  30. 3.06 Carat Oval Lab-Grown Diamond, D IF, IGI LG763615085$2,255
  31. 3.58 Carat Oval Lab-Grown Diamond, E VS1, IGI LG764615427$626
  32. 3.10 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG765602123$545
  33. 3.21 Carat Oval Lab-Grown Diamond, D IF, IGI LG771647313$1,239
  34. 3.55 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG772639390$1,442
  35. 3.06 Carat Oval Lab-Grown Diamond, D IF, GCAL 360096356$2,765
  36. 3.12 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360096395$1,743
  37. 3.83 Carat Oval Lab-Grown Diamond, D IF, GCAL 360096398$5,669
  38. 3.04 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 360096445$1,396
  39. 3.04 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360096446$1,700
  40. 3.28 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360096447$1,831
  41. 3.07 Carat Oval Lab-Grown Diamond, D IF, GCAL 360096459$2,773
  42. 3.19 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360096461$1,781
  43. 3.52 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG768602057$1,646
  44. 3.52 Carat Oval Lab-Grown Diamond, D IF, IGI LG771644094$2,226
  45. 3.04 Carat Oval Lab-Grown Diamond, D FL, GCAL 360306129$12,868
  46. 3.56 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG769604232$1,977
  47. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG754594421$1,224
  48. 3.1 Carat Oval Lab-Grown Diamond, D VS1, IGI LG768654472$680
  49. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG770690035$1,193
  50. 3.07 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG756580606$1,044
  51. 3.61 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG770690288$1,534
  52. 3.04 Carat Oval Lab-Grown Diamond, D VS1, GCAL 360206396$1,564
  53. 3.91 Carat Oval Lab-Grown Diamond, D IF, IGI LG754593947$2,140
  54. 3.59 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG765610040$960
  55. 3.4 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360306017$2,139
  56. 3.88 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG772604014$984
  57. 3.82 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG772604018$1,883
  58. 3.75 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG772604023$1,849
  59. 3.87 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG772686666$1,645
  60. 3.57 Carat Oval Lab-Grown Diamond, D IF, IGI LG763610073$2,288