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 40

23,665 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. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG727571795$890
  2. 3.11 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG730501414$899
  3. 3.41 Carat Oval Lab-Grown Diamond, E VS1, IGI LG731558660$924
  4. 3.22 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG731558665$928
  5. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG731582026$890
  6. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG731582027$991
  7. 3.26 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG732574779$939
  8. 3.21 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG732574784$1,035
  9. 3.29 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG732581773$1,060
  10. 3.29 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG732581774$948
  11. 3.04 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG732581993$981
  12. 3.22 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG732582000$1,037
  13. 3.20 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG732582003$923
  14. 3.11 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG732582036$1,004
  15. 3.24 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG733553140$1,044
  16. 3.20 Carat Oval Lab-Grown Diamond, D VS1, IGI LG733553155$977
  17. 3.16 Carat Oval Lab-Grown Diamond, D VS1, IGI LG733553167$966
  18. 3.06 Carat Oval Lab-Grown Diamond, D VS1, IGI LG733553178$937
  19. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG734530331$819
  20. 3.20 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661303$2,296
  21. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661307$2,140
  22. 3.94 Carat Oval Lab-Grown Diamond, E VS1, IGI LG782643849$575
  23. 3.94 Carat Oval Lab-Grown Diamond, E VS1, IGI LG782686021$630
  24. 3.48 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG764673887$1,390
  25. 3.94 Carat Oval Lab-Grown Diamond, E VS1, IGI LG782681700$575
  26. 3.52 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784690303$682
  27. 3.44 Carat Oval Lab-Grown Diamond, D FL, IGI LG628448104$2,446
  28. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632223$2,190
  29. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632233$1,150
  30. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632234$1,158
  31. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632235$2,174
  32. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632236$2,196
  33. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632237$2,230
  34. 3.68 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632250$1,929
  35. 3.54 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661616$3,144
  36. 3.58 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661617$3,178
  37. 3.59 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661618$3,185
  38. 3.14 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662181$2,252
  39. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662189$1,132
  40. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662191$1,132
  41. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662192$1,136
  42. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662194$1,139
  43. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662196$1,143
  44. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662197$1,147
  45. 3.15 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662199$2,216
  46. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662200$2,230
  47. 3.19 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662201$2,244
  48. 3.41 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662212$2,424
  49. 3.55 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662216$3,152
  50. 3.54 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662217$3,144
  51. 3.55 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662218$3,152
  52. 3.58 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662219$3,178
  53. 3.59 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662220$3,185
  54. 3.64 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662222$3,227
  55. 3.69 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662223$3,269
  56. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG787630773$795
  57. 3.25 Carat Oval Lab-Grown Diamond, G VS1, IGI LG788639713$442
  58. 3.83 Carat Oval Lab-Grown Diamond, E FL, GIA 1505525360$22,789
  59. 3.36 Carat Oval Lab-Grown Diamond, D FL, GIA 1515142845$22,848
  60. 3.46 Carat Oval Lab-Grown Diamond, D FL, GIA 1517585810$23,528