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 39

10,121 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. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619248$1,099
  2. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619250$1,156
  3. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619253$1,175
  4. 3.40 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG768619256$2,226
  5. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619257$2,059
  6. 3.71 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619259$2,408
  7. 3.20 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631108$1,202
  8. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631112$1,878
  9. 3.79 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631115$2,030
  10. 3.8 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG770660336$2,416
  11. 3.70 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG772616764$1,264
  12. 3.60 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG772616942$672
  13. 3.16 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG773618406$1,359
  14. 3.4 Carat Oval Lab-Grown Diamond, E vvs2, igi LG776686591$686
  15. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG777603515$1,356
  16. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG777608671$2,317
  17. 3.71 Carat Oval Lab-Grown Diamond, D FL, IGI LG777608675$3,262
  18. 3.05 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG778613590$776
  19. 3.04 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360546013$1,912
  20. 3.21 Carat Oval Lab-Grown Diamond, H VS2, IGI LG547268265$763
  21. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619247$1,156
  22. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619252$1,175
  23. 3.51 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619258$1,970
  24. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG754576359$2,012
  25. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG768619249$1,156
  26. 3.07 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG778629472$1,014
  27. 3.5 Carat Oval Lab-Grown Diamond, D VVS1, GIA 2517897944$3,058
  28. 3.22 Carat Oval Lab-Grown Diamond, E VS1, IGI LG718505220$792
  29. 3.71 Carat Oval Lab-Grown Diamond, D FL, IGI LG754576319$3,251
  30. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG754576358$1,814
  31. 3.20 Carat Oval Lab-Grown Diamond, D FL, IGI LG754576361$2,129
  32. 3.06 Carat Oval Lab-Grown Diamond, F VS1, IGI LG758587201$707
  33. 3.05 Carat Oval Lab-Grown Diamond, F VS1, IGI LG759513348$706
  34. 3.20 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631255$1,202
  35. 3.24 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631256$1,216
  36. 3.53 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631257$1,892
  37. 3.03 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631464$1,126
  38. 3.05 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631465$1,146
  39. 3.18 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631473$1,194
  40. 3.21 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631475$1,206
  41. 3.35 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631477$1,258
  42. 3.36 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631478$1,260
  43. 3.54 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631479$1,898
  44. 3.35 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG772624959$1,177
  45. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG774640354$2,099
  46. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG774640355$1,313
  47. 3.05 Carat Oval Lab-Grown Diamond, G IF, IGI LG774662401$971
  48. 3.79 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG778629465$774
  49. 3.02 Carat Oval Lab-Grown Diamond, E VS1, GIA 5493312855$1,427
  50. 3.75 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG775608999$2,066
  51. 3.03 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG778697857$1,050
  52. 3.51 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG774662390$920
  53. 3.41 Carat Oval Lab-Grown Diamond, D IF, GCAL 360096396$3,181
  54. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 360506019$1,436
  55. 3.20 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360506020$1,910
  56. 3.02 Carat Oval Lab-Grown Diamond, D IF, GCAL 360506066$2,825
  57. 3.01 Carat Oval Lab-Grown Diamond, D IF, GCAL 360506067$2,680
  58. 3.04 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360506116$1,816
  59. 3.07 Carat Oval Lab-Grown Diamond, D IF, GCAL 360506117$2,871
  60. 3.24 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG774675721$1,294