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 338

24,062 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. 3.07 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG799617589$735
  2. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG799617604$721
  3. 3.07 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799617625$1,016
  4. 3.08 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799617637$1,021
  5. 3.06 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799617638$1,014
  6. 3.08 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799617639$1,021
  7. 3.07 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG799617647$735
  8. 3.08 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799617654$1,021
  9. 3.05 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799617667$1,011
  10. 3.05 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799618151$1,011
  11. 3.07 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG799618177$1,016
  12. 3.07 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG799618227$735
  13. 3.08 Carat Oval Lab-Grown Diamond, E VS1, IGI LG799644732$876
  14. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG799646090$1,250
  15. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG799646627$962
  16. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG799647972$965
  17. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG799669743$778
  18. 3.79 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG799684366$729
  19. 3.03 Carat Oval Lab-Grown Diamond, E SI1, IGI LG800612640$466
  20. 3.08 Carat Oval Lab-Grown Diamond, E VS1, IGI LG800614834$536
  21. 3.04 Carat Oval Lab-Grown Diamond, E SI1, IGI LG800618569$468
  22. 3.58 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG800618888$1,060
  23. 3.02 Carat Oval Lab-Grown Diamond, F IF, IGI LG800637505$1,215
  24. 3.34 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803613493$578
  25. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804625383$634
  26. 3.01 Carat Oval Lab-Grown Diamond, G VVS1, IGI LG804639699$596
  27. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG804639794$778
  28. 3.07 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG804653337$794
  29. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG804667941$956
  30. 3.44 Carat Oval Lab-Grown Diamond, E VS1, IGI LG804675457$612
  31. 3.88 Carat Oval Lab-Grown Diamond, E VS1, IGI LG807612863$636
  32. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG807625528$2,458
  33. 3.05 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG807680924$935
  34. 3.95 Carat Oval Lab-Grown Diamond, F VS1, IGI LG809616428$631
  35. 3.97 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG809616435$701
  36. 3.14 Carat Oval Lab-Grown Diamond, D VS1, IGI LG809617886$1,567
  37. 3.10 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG809672019$476
  38. 3.06 Carat Oval Lab-Grown Diamond, G VS1, IGI LG809672037$470
  39. 3.07 Carat Oval Lab-Grown Diamond, G VS1, IGI LG809672297$472
  40. 3.05 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG809672317$469
  41. 3.08 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG809672345$489
  42. 3.08 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG809672346$489
  43. 3.83 Carat Oval Lab-Grown Diamond, E VS1, IGI LG809698571$1,963
  44. 3.27 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG810615231$829
  45. 3.10 Carat Oval Lab-Grown Diamond, E VS1, IGI LG810621704$791
  46. 3.09 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG811609492$1,688
  47. 3.58 Carat Oval Lab-Grown Diamond, F VS2, IGI LG811630467$539
  48. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG811637705$962
  49. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG811637706$962
  50. 3.15 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG811646554$749
  51. 3.57 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG811667300$1,963
  52. 3.04 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG811674413$468
  53. 3.04 Carat Oval Lab-Grown Diamond, E VS2, IGI LG811699597$699
  54. 3.08 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG813602632$1,021
  55. 3.08 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG813602650$738
  56. 3.04 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG813602672$728
  57. 3.56 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG813631883$1,228
  58. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG813643097$881
  59. 3.07 Carat Oval Lab-Grown Diamond, D VS1, IGI LG813647497$575
  60. 3.06 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG813647557$470