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 62

9,946 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. 3.59 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG802632765$1,008
  2. 3.00 Carat Oval Lab-Grown Diamond, D VS1, IGI LG803601058$644
  3. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803605947$850
  4. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG803605951$893
  5. 3.05 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG803607745$776
  6. 3.55 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803611548$631
  7. 3.18 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG803616788$820
  8. 3.57 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG803616790$942
  9. 3.22 Carat Oval Lab-Grown Diamond, F IF, IGI LG803619653$1,580
  10. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623465$2,264
  11. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623466$2,078
  12. 3.51 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623467$3,245
  13. 3.55 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623468$2,974
  14. 3.51 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG803636680$2,617
  15. 3.57 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG803638491$1,066
  16. 3.80 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803640420$678
  17. 3.05 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803646523$514
  18. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG803655317$2,192
  19. 3.29 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG803656941$1,662
  20. 3.11 Carat Oval Lab-Grown Diamond, FANCY VIVID GREENISH BLUE VS1, IGI LG803668961$549
  21. 3.28 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG803668965$875
  22. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG803680917$890
  23. 3.10 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG803680919$1,068
  24. 3.09 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG803680920$1,065
  25. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803680926$850
  26. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG804603566$606
  27. 3.16 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804620962$602
  28. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804621162$575
  29. 3.12 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG804623992$805
  30. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804625385$890
  31. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665095$2,140
  32. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665170$2,112
  33. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665171$2,120
  34. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665172$2,120
  35. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665174$2,154
  36. 3.18 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665175$2,238
  37. 3.32 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665176$2,336
  38. 3.48 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665177$2,474
  39. 3.60 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665179$3,194
  40. 3.65 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665180$3,236
  41. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665240$2,134
  42. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665241$2,134
  43. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665242$2,134
  44. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665243$2,134
  45. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665244$2,140
  46. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665245$2,168
  47. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665246$2,202
  48. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665247$2,230
  49. 3.18 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665248$2,238
  50. 3.22 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665249$2,266
  51. 3.25 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665250$2,286
  52. 3.27 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665251$2,300
  53. 3.48 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665252$2,474
  54. 3.49 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665253$2,480
  55. 3.74 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665254$3,310
  56. 3.51 Carat Oval Lab-Grown Diamond, D VS1, IGI LG805613976$734
  57. 3.15 Carat Oval Lab-Grown Diamond, FANCY INTENSE YELLOWISH GREEN VS1, IGI LG805617907$790
  58. 3.10 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG805634787$591
  59. 3.53 Carat Oval Lab-Grown Diamond, E VS1, IGI LG805634810$671
  60. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG805634899$589