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 65

9,904 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. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662039$2,120
  2. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662040$2,134
  3. 3.00 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG781635932$687
  4. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644335$2,174
  5. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644336$2,188
  6. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644337$2,230
  7. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645696$2,112
  8. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645698$2,126
  9. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665235$2,120
  10. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665236$2,120
  11. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665238$2,126
  12. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665239$2,126
  13. 3.85 Carat Oval Lab-Grown Diamond, E VS1, IGI LG809695629$1,374
  14. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660034$2,126
  15. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660103$2,120
  16. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660105$2,148
  17. 3.21 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660106$2,258
  18. 3.50 Carat Oval Lab-Grown Diamond, D FL, IGI LG804660108$3,110
  19. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804666260$2,134
  20. 3.82 Carat Oval Lab-Grown Diamond, E VS1, IGI LG762578155$871
  21. 3.85 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642651$3,400
  22. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG793615539$1,673
  23. 3.23 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG795672625$1,760
  24. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665237$2,120
  25. 3.53 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG808611682$644
  26. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG782687301$788
  27. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG766645295$1,343
  28. 3.60 Carat Oval Lab-Grown Diamond, E VS1, IGI LG804619143$613
  29. 3.58 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804619166$668
  30. 3.55 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804619189$682
  31. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, GCAL 361686613$1,890
  32. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 361686714$2,279
  33. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642092$2,162
  34. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642109$2,174
  35. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642111$2,202
  36. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642631$2,126
  37. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642638$2,196
  38. 3.16 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642639$2,224
  39. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642809$2,162
  40. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644574$2,182
  41. 3.83 Carat Oval Lab-Grown Diamond, D FL, IGI LG784644618$3,384
  42. 3.86 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645087$3,409
  43. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645282$2,126
  44. 3.18 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645286$2,238
  45. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645287$2,230
  46. 3.87 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645299$3,418
  47. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645699$2,120
  48. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645700$2,134
  49. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645701$2,148
  50. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645705$2,188
  51. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG808622536$1,779
  52. 3.74 Carat Oval Lab-Grown Diamond, D vvs2, igi LG809637510$985
  53. 3.97 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG759530905$1,011
  54. 3.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG770605134$1,000
  55. 3.76 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG811649900$899
  56. 3.30 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 360566099$2,629
  57. 3.07 Carat Oval Lab-Grown Diamond, F VS1, IGI LG804612092$861
  58. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG780662041$2,154
  59. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG780665994$2,275
  60. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780665998$2,120