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

23,697 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. 3.75 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG786669002$1,616
  2. 3.90 Carat Oval Lab-Grown Diamond, D FL, GCAL 360766790$3,914
  3. 3.95 Carat Oval Lab-Grown Diamond, D FL, GCAL 360766830$3,939
  4. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG628448056$2,182
  5. 3.43 Carat Oval Lab-Grown Diamond, D FL, IGI LG628448075$2,438
  6. 3.25 Carat Oval Lab-Grown Diamond, D FL, IGI LG659459001$2,626
  7. 3.55 Carat Oval Lab-Grown Diamond, E VS2, IGI LG778659879$560
  8. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661309$2,188
  9. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661586$2,204
  10. 3.52 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG782619928$676
  11. 3.54 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG782620065$679
  12. 3.06 Carat Oval Lab-Grown Diamond, D VS1, IGI LG782643511$1,691
  13. 3.35 Carat Oval Lab-Grown Diamond, E VS1, IGI LG783667851$1,025
  14. 3.98 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784664762$645
  15. 3.31 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG787612654$1,547
  16. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG787630822$1,190
  17. 3.51 Carat Oval Lab-Grown Diamond, E VS1, IGI LG787630877$725
  18. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG782643510$1,680
  19. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661595$1,132
  20. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661597$1,158
  21. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661599$2,196
  22. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661600$2,196
  23. 3.14 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661601$2,210
  24. 3.41 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661610$2,424
  25. 3.45 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661611$2,452
  26. 3.49 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661613$1,314
  27. 3.49 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661614$2,480
  28. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG787646791$564
  29. 3.96 Carat Oval Lab-Grown Diamond, D VS1, IGI LG784608941$767
  30. 3.01 Carat Oval Lab-Grown Diamond, E VS2, IGI LG787649005$539
  31. 3.01 Carat Oval Lab-Grown Diamond, FANCY INTENSE YELLOW VS2, IGI LG776631544$715
  32. 3.02 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG776631557$764
  33. 3.49 Carat Oval Lab-Grown Diamond, D VS1, IGI LG719575205$1,063
  34. 3.25 Carat Oval Lab-Grown Diamond, D VS1, IGI LG720535090$993
  35. 3.16 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG720535095$911
  36. 3.00 Carat Oval Lab-Grown Diamond, E VS1, IGI LG720535116$816
  37. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG720555701$932
  38. 3.11 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG722550132$1,607
  39. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG722550139$976
  40. 3.06 Carat Oval Lab-Grown Diamond, D VS1, IGI LG722550143$937
  41. 3.22 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726523431$928
  42. 3.20 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG726523432$1,032
  43. 3.18 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726523436$917
  44. 3.40 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726523451$979
  45. 3.36 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG726523453$1,081
  46. 3.28 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726523457$945
  47. 3.26 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726523458$939
  48. 3.24 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG726523459$1,044
  49. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726523468$871
  50. 3.10 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726523482$896
  51. 3.12 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG726523485$1,613
  52. 3.14 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG726527420$907
  53. 3.14 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG726527421$1,012
  54. 3.23 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG727571672$931
  55. 3.29 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG727571678$948
  56. 3.25 Carat Oval Lab-Grown Diamond, D VS1, IGI LG727571683$993
  57. 3.19 Carat Oval Lab-Grown Diamond, E VS1, IGI LG727571692$867
  58. 3.19 Carat Oval Lab-Grown Diamond, E VS1, IGI LG727571694$867
  59. 3.20 Carat Oval Lab-Grown Diamond, E VS1, IGI LG727571706$869
  60. 3.13 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG727571783$904