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 58

25,939 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. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665239$2,126
  2. 3.85 Carat Oval Lab-Grown Diamond, E VS1, IGI LG809695629$1,266
  3. 3.02 Carat Oval Lab-Grown Diamond, J VVS2, GIA 7551197117$38,436
  4. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660034$2,126
  5. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660103$2,120
  6. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660105$2,148
  7. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804666260$2,134
  8. 3.82 Carat Oval Lab-Grown Diamond, E VS1, IGI LG762578155$829
  9. 3.80 Carat Oval Lab-Grown Diamond, E VS1, IGI LG769618288$825
  10. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665237$1,561
  11. 3.60 Carat Oval Lab-Grown Diamond, E VS1, IGI LG804619143$613
  12. 3.58 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804619166$668
  13. 3.55 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804619189$682
  14. 3.54 Carat Oval Lab-Grown Diamond, E VS1, IGI LG804619199$636
  15. 3.51 Carat Oval Lab-Grown Diamond, E VS1, IGI LG804654914$624
  16. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, GCAL 361686613$1,890
  17. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 361686714$2,279
  18. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642092$2,162
  19. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642109$1,072
  20. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642111$2,202
  21. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642631$2,126
  22. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642638$2,196
  23. 3.16 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642639$2,224
  24. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642809$2,162
  25. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644574$2,182
  26. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645282$2,126
  27. 3.18 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645286$2,238
  28. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645287$2,230
  29. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645699$2,120
  30. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645700$2,134
  31. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645701$2,148
  32. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645705$2,188
  33. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG808622536$1,319
  34. 3.74 Carat Oval Lab-Grown Diamond, D vvs2, igi LG809637510$1,196
  35. 3.88 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG809695631$784
  36. 3.97 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG759530905$797
  37. 3.76 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG811649900$974
  38. 3.07 Carat Oval Lab-Grown Diamond, F VS1, IGI LG804612092$832
  39. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662041$1,150
  40. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG780665994$2,275
  41. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780665998$1,132
  42. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG780665999$1,136
  43. 3.15 Carat Oval Lab-Grown Diamond, D FL, IGI LG780666007$2,216
  44. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642104$2,140
  45. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642812$2,120
  46. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642813$2,126
  47. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644356$2,188
  48. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644585$2,112
  49. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644591$2,134
  50. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644593$2,148
  51. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644598$2,202
  52. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644600$2,230
  53. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644601$2,230
  54. 3.88 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644619$3,426
  55. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644813$2,196
  56. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645081$2,112
  57. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645276$2,182
  58. 3.10 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645277$2,224
  59. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645280$2,120
  60. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645283$2,162