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 509

30,533 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. 3.44 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG849671990$766
  2. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG850677720$566
  3. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG850680845$1,082
  4. 3.12 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG850680875$1,652
  5. 3.09 Carat Oval Lab-Grown Diamond, D VS1, IGI LG851608016$648
  6. 3.20 Carat Oval Lab-Grown Diamond, E VS1, IGI LG851608349$763
  7. 3.50 Carat Oval Lab-Grown Diamond, E VS1, IGI LG851608372$762
  8. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG851633959$1,698
  9. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG851633962$1,719
  10. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG851677000$1,736
  11. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG851677001$1,736
  12. 3.04 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG851695717$750
  13. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854611909$566
  14. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG855606931$743
  15. 3.49 Carat Oval Lab-Grown Diamond, E VS1, IGI LG855607589$802
  16. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG856664879$699
  17. 3.51 Carat Oval Lab-Grown Diamond, E VS1, IGI LG856664883$808
  18. 3.00 Carat Oval Lab-Grown Diamond, E VS2, IGI LG856664889$694
  19. 3.53 Carat Oval Lab-Grown Diamond, E VS1, IGI LG856664891$812
  20. 3.57 Carat Oval Lab-Grown Diamond, E VS1, IGI LG856664892$820
  21. 3.53 Carat Oval Lab-Grown Diamond, E VS1, IGI LG856664897$812
  22. 3.53 Carat Oval Lab-Grown Diamond, E VS1, IGI LG856671456$812
  23. 3.36 Carat Oval Lab-Grown Diamond, D VS1, IGI LG856671463$1,057
  24. 3 Carat Oval Lab-Grown Diamond, D vs1, igi LG722520616$630
  25. 3.01 Carat Oval Lab-Grown Diamond, D SI1, IGI LG842601171$650
  26. 3.39 Carat Oval Lab-Grown Diamond, E VS1, IGI LG843643638$687
  27. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG845652665$591
  28. 3.07 Carat Oval Lab-Grown Diamond, E VS1, IGI LG845652756$539
  29. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG845653461$535
  30. 3.07 Carat Oval Lab-Grown Diamond, E VS1, IGI LG845653549$539
  31. 3.26 Carat Oval Lab-Grown Diamond, E VS1, IGI LG845697344$802
  32. 3.54 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848620706$921
  33. 3.08 Carat Oval Lab-Grown Diamond, E FL, IGI LG848627464$1,266
  34. 3.51 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627468$2,107
  35. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG848627537$1,698
  36. 3.08 Carat Oval Lab-Grown Diamond, E VS1, IGI LG849635543$749
  37. 3.05 Carat Oval Lab-Grown Diamond, E VS1, IGI LG852618922$522
  38. 3.50 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854620553$584
  39. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854620558$521
  40. 3.00 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854620582$570
  41. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG854620630$570
  42. 3.58 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854650610$596
  43. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854673063$535
  44. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854673064$561
  45. 3.21 Carat Oval Lab-Grown Diamond, E VS2, IGI LG854684293$519
  46. 3.01 Carat Oval Lab-Grown Diamond, E VS2, IGI LG854684298$489
  47. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG854684302$573
  48. 3.00 Carat Oval Lab-Grown Diamond, E VS1, IGI LG854684304$519
  49. 3.06 Carat Oval Lab-Grown Diamond, E VS2, IGI LG854684305$496
  50. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG855606930$566
  51. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG855606932$524
  52. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG855613398$567
  53. 3.69 Carat Oval Lab-Grown Diamond, D vvs2, igi LG801655376$1,240