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 46

10,014 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, D FL, IGI LG768632237$2,230
  2. 3.68 Carat Oval Lab-Grown Diamond, D FL, IGI LG768632250$3,260
  3. 3.54 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661616$3,144
  4. 3.58 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661617$3,178
  5. 3.59 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661618$3,185
  6. 3.14 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662181$2,252
  7. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662188$2,112
  8. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662189$2,120
  9. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662191$2,120
  10. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662192$2,126
  11. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662194$2,134
  12. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662196$2,140
  13. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662197$2,148
  14. 3.15 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662199$2,216
  15. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662200$2,230
  16. 3.19 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662201$2,244
  17. 3.24 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662203$2,280
  18. 3.27 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662204$2,300
  19. 3.31 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662205$2,328
  20. 3.32 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662206$2,336
  21. 3.32 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662207$2,336
  22. 3.32 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662208$2,336
  23. 3.34 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662209$2,350
  24. 3.38 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662210$2,376
  25. 3.40 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662211$2,418
  26. 3.41 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662212$2,424
  27. 3.55 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662216$3,152
  28. 3.54 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662217$3,144
  29. 3.55 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662218$3,152
  30. 3.58 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662219$3,178
  31. 3.59 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662220$3,185
  32. 3.64 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662222$3,227
  33. 3.69 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662223$3,269
  34. 3.71 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662225$3,284
  35. 3.71 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662226$3,284
  36. 3.73 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662227$3,302
  37. 3.60 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG782620756$620
  38. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG787630773$795
  39. 3.25 Carat Oval Lab-Grown Diamond, G VS1, IGI LG788639713$470
  40. 3.83 Carat Oval Lab-Grown Diamond, E FL, GIA 1505525360$22,789
  41. 3.36 Carat Oval Lab-Grown Diamond, D FL, GIA 1515142845$25,133
  42. 3.46 Carat Oval Lab-Grown Diamond, D FL, GIA 1517585810$25,881
  43. 3.08 Carat Oval Lab-Grown Diamond, E VVS1, GIA 1525512989$1,842
  44. 3.00 Carat Oval Lab-Grown Diamond, F VS1, GIA 1527677624$1,484
  45. 3.05 Carat Oval Lab-Grown Diamond, F VS1, GIA 1539314996$1,536
  46. 3.07 Carat Oval Lab-Grown Diamond, D FL, GIA 2507899208$22,964
  47. 3.05 Carat Oval Lab-Grown Diamond, D VVS2, GIA 2516942871$2,779
  48. 3.51 Carat Oval Lab-Grown Diamond, E VS1, GIA 2536098774$2,103
  49. 3.35 Carat Oval Lab-Grown Diamond, E VS1, GCAL 352896044$1,959
  50. 3.32 Carat Oval Lab-Grown Diamond, D VS1, GCAL 353006427$2,282
  51. 3.26 Carat Oval Lab-Grown Diamond, E VS1, GCAL 353306132$1,907
  52. 3.35 Carat Oval Lab-Grown Diamond, D VS1, GCAL 353356614$2,303
  53. 3.58 Carat Oval Lab-Grown Diamond, E VS1, GCAL 353456230$2,174
  54. 3.59 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 353456272$2,766
  55. 3.85 Carat Oval Lab-Grown Diamond, F VVS2, GCAL 353496041$2,381
  56. 3.26 Carat Oval Lab-Grown Diamond, E VVS2, GCAL 353496043$2,044
  57. 3.33 Carat Oval Lab-Grown Diamond, F VVS2, GCAL 353496052$1,988
  58. 3.96 Carat Oval Lab-Grown Diamond, F VVS2, GCAL 353526328$2,447
  59. 3.54 Carat Oval Lab-Grown Diamond, F VS1, GCAL 353526385$1,957
  60. 3.32 Carat Oval Lab-Grown Diamond, F VVS2, GCAL 353526386$1,982