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 20

23,647 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. 3.17 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG727578582$2,096
  2. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG727584075$811
  3. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG727588841$1,153
  4. 3.08 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG727590749$813
  5. 3.7 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG728506978$1,573
  6. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG728511723$1,207
  7. 3.70 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG728529985$1,898
  8. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG728538768$1,519
  9. 3.08 Carat Oval Lab-Grown Diamond, D IF, IGI LG728560165$1,168
  10. 3.57 Carat Oval Lab-Grown Diamond, G VS1, IGI LG728564461$514
  11. 3.46 Carat Oval Lab-Grown Diamond, D VS1, IGI LG728567611$1,147
  12. 3.75 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG728570021$1,594
  13. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG728578049$1,412
  14. 3.90 Carat Oval Lab-Grown Diamond, E VS1, IGI LG728578381$691
  15. 3.38 Carat Oval Lab-Grown Diamond, D IF, IGI LG728580681$1,580
  16. 3.04 Carat Oval Lab-Grown Diamond, D IF, IGI LG728580845$1,246
  17. 3.02 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG729507400$536
  18. 3.04 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG729513425$773
  19. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG729516962$1,383
  20. 3.72 Carat Oval Lab-Grown Diamond, D IF, IGI LG729516979$2,302
  21. 3.7 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG729527253$1,258
  22. 3.58 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG729527268$1,765
  23. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG729533126$1,211
  24. 3.37 Carat Oval Lab-Grown Diamond, D IF, IGI LG729533128$1,198
  25. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG729533135$1,054
  26. 3.28 Carat Oval Lab-Grown Diamond, D IF, IGI LG729533146$1,210
  27. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG729533147$1,035
  28. 3.31 Carat Oval Lab-Grown Diamond, D IF, IGI LG729533151$1,229
  29. 3.59 Carat Oval Lab-Grown Diamond, E IF, IGI LG729533152$1,914
  30. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG729563945$1,211
  31. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG729567977$1,330
  32. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG729567996$1,266
  33. 3.58 Carat Oval Lab-Grown Diamond, D VS1, IGI LG729588571$1,371
  34. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG729590167$1,524
  35. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG729590170$1,334
  36. 3.05 Carat Oval Lab-Grown Diamond, D IF, IGI LG729590174$1,426
  37. 3.03 Carat Oval Lab-Grown Diamond, D IF, IGI LG729590184$1,417
  38. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG729590190$1,233
  39. 3.59 Carat Oval Lab-Grown Diamond, E VS1, IGI LG731504225$1,282
  40. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG731507633$811
  41. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG731531298$1,238
  42. 3.72 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG731534730$1,074
  43. 3.78 Carat Oval Lab-Grown Diamond, D VS1, IGI LG731534731$995
  44. 3.06 Carat Oval Lab-Grown Diamond, D IF, IGI LG731566847$1,431
  45. 3.00 Carat Oval Lab-Grown Diamond, D IF, IGI LG731566854$1,231
  46. 3.46 Carat Oval Lab-Grown Diamond, D VS2, IGI LG731585686$744
  47. 3.80 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG732505713$1,011
  48. 3.78 Carat Oval Lab-Grown Diamond, D IF, IGI LG732516314$2,024
  49. 3.6 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG732534845$1,530
  50. 3.78 Carat Oval Lab-Grown Diamond, E VS1, IGI LG732537030$734
  51. 3.09 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG732550872$647
  52. 3.01 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG732557230$1,681
  53. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG732557301$1,337
  54. 3.25 Carat Oval Lab-Grown Diamond, E VS1, IGI LG732564762$987
  55. 3.03 Carat Oval Lab-Grown Diamond, D IF, IGI LG732573110$1,242
  56. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG732573123$1,233
  57. 3.00 Carat Oval Lab-Grown Diamond, D IF, IGI LG732573124$1,231
  58. 3.39 Carat Oval Lab-Grown Diamond, D IF, IGI LG732573150$1,386
  59. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG732573153$1,519
  60. 3.29 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG732573156$1,415