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 26

23,725 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. 3.03 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG742523768$1,494
  2. 3.71 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG742523780$1,577
  3. 3.26 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG743564078$1,524
  4. 3.33 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG743564086$1,330
  5. 3.27 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG744504121$1,529
  6. 3.36 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG744504134$1,342
  7. 3.27 Carat Oval Lab-Grown Diamond, D IF, IGI LG747508069$1,228
  8. 3.36 Carat Oval Lab-Grown Diamond, D IF, IGI LG747508070$1,260
  9. 3.39 Carat Oval Lab-Grown Diamond, D IF, IGI LG747508071$1,272
  10. 3.39 Carat Oval Lab-Grown Diamond, D IF, IGI LG747508072$1,272
  11. 3.22 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG750598400$1,032
  12. 3 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG752522951$1,173
  13. 3.53 Carat Oval Lab-Grown Diamond, D VS1, IGI LG751509948$822
  14. 3.91 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG735524528$1,662
  15. 3.74 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG742550304$1,590
  16. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG743564051$1,514
  17. 3.72 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG743564085$1,581
  18. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG744504088$1,305
  19. 3.34 Carat Oval Lab-Grown Diamond, D VS1, IGI LG744504123$1,561
  20. 3.30 Carat Oval Lab-Grown Diamond, E VS1, IGI LG745522063$804
  21. 3.57 Carat Oval Lab-Grown Diamond, E VS2, IGI LG751509946$738
  22. 3.38 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG709538884$1,071
  23. 3.18 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513426$1,194
  24. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513429$1,224
  25. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513440$1,878
  26. 3.54 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513442$1,898
  27. 3.58 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513443$1,920
  28. 3.61 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513445$1,934
  29. 3.74 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG744513446$1,228
  30. 3.87 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513448$2,072
  31. 3.57 Carat Oval Lab-Grown Diamond, D IF, IGI LG747508521$1,914
  32. 3.71 Carat Oval Lab-Grown Diamond, D IF, IGI LG747508524$1,988
  33. 3.96 Carat Oval Lab-Grown Diamond, D IF, IGI LG747508526$2,168
  34. 3.09 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG752533854$1,523
  35. 3.72 Carat Oval Lab-Grown Diamond, E VS1, IGI LG752533875$1,328
  36. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG753503907$1,514
  37. 3.03 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG722533285$767
  38. 3.33 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG713574942$736
  39. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, GIA 2516854794$1,831
  40. 3.77 Carat Oval Lab-Grown Diamond, E VS1, IGI LG744520091$914
  41. 3.94 Carat Oval Lab-Grown Diamond, D VS1, IGI LG754546141$703
  42. 3.93 Carat Oval Lab-Grown Diamond, E VS1, IGI LG754570108$574
  43. 3.18 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513690$1,194
  44. 3.19 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513691$1,198
  45. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513694$1,224
  46. 3.28 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513695$1,230
  47. 3.31 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513696$1,242
  48. 3.60 Carat Oval Lab-Grown Diamond, D IF, IGI LG744513706$1,930
  49. 3.67 Carat Oval Lab-Grown Diamond, D FL, IGI LG744513707$3,252
  50. 3.29 Carat Oval Lab-Grown Diamond, E VS1, IGI LG754579498$1,256
  51. 3.44 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG754579501$1,478
  52. 3.03 Carat Oval Lab-Grown Diamond, D IF, IGI LG744515368$1,288
  53. 3.07 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG744515371$1,200
  54. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG744515487$1,386
  55. 3.02 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG752554565$648
  56. 3.14 Carat Oval Lab-Grown Diamond, D FL, IGI LG735564706$1,855
  57. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG741529321$1,358
  58. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG744513683$1,139
  59. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG744513686$1,154
  60. 3.34 Carat Oval Lab-Grown Diamond, D FL, IGI LG744513699$1,972