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 59

9,770 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. 3.68 Carat Oval Lab-Grown Diamond, D FL, IGI LG800677299$3,260
  2. 3.71 Carat Oval Lab-Grown Diamond, D FL, IGI LG800677300$3,284
  3. 3.79 Carat Oval Lab-Grown Diamond, D FL, IGI LG800677301$3,352
  4. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG800677555$2,148
  5. 3.21 Carat Oval Lab-Grown Diamond, D FL, IGI LG800677559$2,258
  6. 3.26 Carat Oval Lab-Grown Diamond, D FL, IGI LG800677560$2,294
  7. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG800677760$2,140
  8. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684558$2,126
  9. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684559$2,140
  10. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684560$2,148
  11. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684561$2,162
  12. 3.09 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684562$2,174
  13. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684563$2,188
  14. 3.20 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684564$2,252
  15. 3.46 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684567$2,432
  16. 3.49 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684568$2,480
  17. 3.78 Carat Oval Lab-Grown Diamond, D FL, IGI LG800684570$3,344
  18. 3.54 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG801608822$977
  19. 3.03 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG801608841$771
  20. 3.52 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801610480$1,186
  21. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801619476$575
  22. 3.55 Carat Oval Lab-Grown Diamond, D VS1, IGI LG801620497$640
  23. 3.60 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801620577$665
  24. 3.56 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG801621545$912
  25. 3.56 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801634190$664
  26. 3.71 Carat Oval Lab-Grown Diamond, D VS1, IGI LG801637518$752
  27. 3.04 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG801637596$913
  28. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801657554$896
  29. 3.53 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801662230$1,298
  30. 3.51 Carat Oval Lab-Grown Diamond, D VS1, IGI LG801663300$734
  31. 3.50 Carat Oval Lab-Grown Diamond, E VS1, IGI LG801679908$694
  32. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801697333$969
  33. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG801697364$511
  34. 3.42 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG801697812$782
  35. 3.07 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG801699131$1,147
  36. 3.83 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG802610399$1,035
  37. 3.61 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG802615644$1,534
  38. 3.02 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG802626823$995
  39. 3.59 Carat Oval Lab-Grown Diamond, E VS1, IGI LG802632762$531
  40. 3.59 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG802632765$1,008
  41. 3.00 Carat Oval Lab-Grown Diamond, D VS1, IGI LG803601058$644
  42. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803605947$850
  43. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG803605951$893
  44. 3.05 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG803607745$776
  45. 3.55 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803611548$631
  46. 3.18 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG803616788$820
  47. 3.57 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG803616790$942
  48. 3.22 Carat Oval Lab-Grown Diamond, F IF, IGI LG803619653$1,580
  49. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623465$2,264
  50. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623466$2,078
  51. 3.51 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623467$3,245
  52. 3.55 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623468$2,974
  53. 3.51 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG803636680$2,617
  54. 3.57 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG803638491$1,066
  55. 3.80 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803640420$678
  56. 3.05 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803646523$514
  57. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG803655317$2,192
  58. 3.29 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG803656941$1,662
  59. 3.11 Carat Oval Lab-Grown Diamond, FANCY VIVID GREENISH BLUE VS1, IGI LG803668961$549
  60. 3.28 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG803668965$875