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 27

23,715 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. 3.41 Carat Oval Lab-Grown Diamond, D FL, IGI LG744513701$2,424
  2. 3.91 Carat Oval Lab-Grown Diamond, D FL, IGI LG744513708$3,498
  3. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG747508300$1,838
  4. 3.16 Carat Oval Lab-Grown Diamond, D FL, IGI LG747508301$1,868
  5. 3.11 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG611383133$543
  6. 3.13 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG723524070$692
  7. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG744515366$1,284
  8. 3.08 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG749580852$1,047
  9. 3.56 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 352400073$2,930
  10. 3.46 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 352816319$1,778
  11. 3.35 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 352846021$1,722
  12. 3.10 Carat Oval Lab-Grown Diamond, D IF, GCAL 352846022$2,504
  13. 3.30 Carat Oval Lab-Grown Diamond, D IF, GCAL 352846046$2,664
  14. 3.88 Carat Oval Lab-Grown Diamond, D IF, GCAL 352866514$3,406
  15. 3.21 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 352866550$1,652
  16. 3.61 Carat Oval Lab-Grown Diamond, D IF, GCAL 353026120$3,184
  17. 3.06 Carat Oval Lab-Grown Diamond, D IF, GCAL 353036077$2,472
  18. 3.12 Carat Oval Lab-Grown Diamond, D IF, GCAL 353036079$2,520
  19. 3.27 Carat Oval Lab-Grown Diamond, D IF, GCAL 353046379$2,640
  20. 3.95 Carat Oval Lab-Grown Diamond, D IF, GCAL 353046392$3,464
  21. 3.81 Carat Oval Lab-Grown Diamond, E VVS1, GCAL 353046434$2,648
  22. 3.71 Carat Oval Lab-Grown Diamond, D IF, GCAL 353046452$3,266
  23. 3.05 Carat Oval Lab-Grown Diamond, D FL, GCAL 353250239$7,000
  24. 3.99 Carat Oval Lab-Grown Diamond, D IF, GCAL 353250266$3,663
  25. 3.03 Carat Oval Lab-Grown Diamond, E VVS1, GCAL 353250269$1,700
  26. 3.42 Carat Oval Lab-Grown Diamond, F VS1, GSI 71587820807$696
  27. 3.28 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG731523002$1,039
  28. 3.30 Carat Oval Lab-Grown Diamond, D VS1, IGI LG743533226$1,039
  29. 3.51 Carat Oval Lab-Grown Diamond, E IF, IGI LG743582052$2,940
  30. 3.06 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG729548694$532
  31. 3.01 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG729548697$762
  32. 3.1 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG729587723$678
  33. 3 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG732587304$760
  34. 3.01 Carat Oval Lab-Grown Diamond, FANCY INTENSE YELLOW VS1, IGI LG737521645$701
  35. 3.52 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG747507856$801
  36. 3.42 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG749591197$1,599
  37. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG739575016$5,448
  38. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG752517660$1,303
  39. 3.89 Carat Oval Lab-Grown Diamond, E VS1, IGI LG756582821$568
  40. 3.01 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG753508052$2,667
  41. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG755520689$1,460
  42. 3.02 Carat Oval Lab-Grown Diamond, E IF, IGI LG756553841$1,074
  43. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG747507973$2,573
  44. 3.09 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG750571009$1,016
  45. 3.58 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG750571108$1,556
  46. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG750571182$762
  47. 3.03 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG750571777$766
  48. 3.06 Carat Oval Lab-Grown Diamond, D IF, IGI LG750571867$3,146
  49. 3.41 Carat Oval Lab-Grown Diamond, E VS1, IGI LG754567072$573
  50. 3.34 Carat Oval Lab-Grown Diamond, D VS1, IGI LG754579442$1,107
  51. 3.06 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG743593312$1,196
  52. 3.01 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG743593321$1,177
  53. 3.53 Carat Oval Lab-Grown Diamond, D FL, IGI LG750571881$6,976
  54. 3.09 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG750571950$581
  55. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG750585323$2,249
  56. 3.73 Carat Oval Lab-Grown Diamond, D IF, IGI LG758513236$2,363
  57. 3.72 Carat Oval Lab-Grown Diamond, D IF, GCAL 353036128$3,274
  58. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG756598396$812
  59. 3.01 Carat Oval Lab-Grown Diamond, VVS1, IGI LG739574472$591
  60. 3 Carat Oval Lab-Grown Diamond, FANCY INTENSE YELLOW SI1, IGI LG750571982$484