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 328

25,416 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. 3.00 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG835653225$1,044
  2. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG835693173$1,065
  3. 3.27 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838614115$633
  4. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG836629877$579
  5. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG836676476$767
  6. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG837665012$591
  7. 3.55 Carat Oval Lab-Grown Diamond, E VS1, IGI LG837665042$661
  8. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG836668180$1,308
  9. 3.07 Carat Oval Lab-Grown Diamond, E VS1, IGI LG836629124$959
  10. 3.21 Carat Oval Lab-Grown Diamond, D IF, IGI LG836678016$1,219
  11. 3.50 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837626735$672
  12. 3.50 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837626753$672
  13. 3.59 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837653652$664
  14. 3.59 Carat Oval Lab-Grown Diamond, E VS1, IGI LG837688335$589
  15. 3.59 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838642767$682
  16. 3.59 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838642803$664
  17. 3.58 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838643363$661
  18. 3.59 Carat Oval Lab-Grown Diamond, E VS1, IGI LG837610059$589
  19. 3.58 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837610062$661
  20. 3.54 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837610073$679
  21. 3.60 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837610115$665
  22. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG837620525$601
  23. 3.10 Carat Oval Lab-Grown Diamond, D IF, IGI LG837620527$1,179
  24. 3.51 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837653702$673
  25. 3.54 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838621843$679
  26. 3 Carat Oval Lab-Grown Diamond, E VS1, IGI LG838621855$561
  27. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838621858$616
  28. 3.32 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG838640540$809
  29. 3.32 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG838640542$809
  30. 3.55 Carat Oval Lab-Grown Diamond, E VS2, IGI LG838642763$599
  31. 3 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838642779$612
  32. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG838642789$567
  33. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG838642802$568
  34. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG838642810$568
  35. 3 Carat Oval Lab-Grown Diamond, E VS1, IGI LG838643355$561
  36. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG838643356$616
  37. 3.94 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG836695454$1,675
  38. 3.76 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG836695456$1,598
  39. 3.76 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG836695460$1,854
  40. 3.74 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG836695452$1,590
  41. 3.72 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG836695466$1,834
  42. 3.59 Carat Oval Lab-Grown Diamond, D fl, igi LG835657477$3,534
  43. 3.59 Carat Oval Lab-Grown Diamond, D fl, igi LG835670928$3,534
  44. 3.32 Carat Oval Lab-Grown Diamond, D fl, igi LG835670930$3,211
  45. 3.09 Carat Oval Lab-Grown Diamond, D fl, igi LG835670929$2,989
  46. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG836695447$1,208
  47. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG836695457$1,100
  48. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG838642773$563
  49. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG839655688$531
  50. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG839610656$594
  51. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG839662684$580
  52. 3.09 Carat Oval Lab-Grown Diamond, E VS1, IGI LG839612535$558
  53. 3.03 Carat Oval Lab-Grown Diamond, F VS2, IGI LG839610751$489
  54. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG839618996$582
  55. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG839636439$535
  56. 3.09 Carat Oval Lab-Grown Diamond, F VS1, IGI LG839655656$518
  57. 3.01 Carat Oval Lab-Grown Diamond, F VS1, IGI LG839622509$505
  58. 3.92 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG839659330$636
  59. 3.09 Carat Oval Lab-Grown Diamond, F VS1, IGI LG839641310$518
  60. 3.1 Carat Oval Lab-Grown Diamond, E VS1, IGI LG839604440$560