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 490

30,294 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 VVS2, IGI LG847687986$571
  2. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG847690454$546
  3. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG847690457$545
  4. 3.08 Carat Oval Lab-Grown Diamond, E VS1, IGI LG847690462$553
  5. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG847690480$573
  6. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG847690482$568
  7. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG847690493$573
  8. 3.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG847690499$571
  9. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG847690505$571
  10. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG847690508$564
  11. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG847690514$710
  12. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848612824$560
  13. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG848612845$700
  14. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG848612859$536
  15. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848612868$556
  16. 3.06 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848612892$559
  17. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG848612901$708
  18. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848612911$560
  19. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848612952$564
  20. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848612968$564
  21. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848629923$571
  22. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848655828$566
  23. 3.10 Carat Oval Lab-Grown Diamond, D VS1, IGI LG848655832$587
  24. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848655833$575
  25. 3.07 Carat Oval Lab-Grown Diamond, E VS1, IGI LG848655864$552
  26. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848692029$566
  27. 3.05 Carat Oval Lab-Grown Diamond, E VS1, IGI LG848692966$547
  28. 3.09 Carat Oval Lab-Grown Diamond, E VS1, IGI LG848692972$554
  29. 3.08 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848693006$573
  30. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848693011$568
  31. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG848693018$542
  32. 3.07 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG848693075$763
  33. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848693076$563
  34. 3.59 Carat Oval Lab-Grown Diamond, D VS1, IGI LG848693411$801
  35. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848693419$561
  36. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG848693431$710
  37. 3.07 Carat Oval Lab-Grown Diamond, E VS1, IGI LG848693439$552
  38. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848693467$568
  39. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG848693947$550
  40. 3.37 Carat Oval Lab-Grown Diamond, D FL, IGI LG849605100$1,897
  41. 3.35 Carat Oval Lab-Grown Diamond, D FL, IGI LG849605119$1,886
  42. 3.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG849605204$521
  43. 3.03 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG849605210$507
  44. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG849618735$550
  45. 3.00 Carat Oval Lab-Grown Diamond, F VS1, IGI LG849637222$503
  46. 3.00 Carat Oval Lab-Grown Diamond, F VS1, IGI LG849637417$512
  47. 3.99 Carat Oval Lab-Grown Diamond, E VS2, IGI LG849637420$610
  48. 3.05 Carat Oval Lab-Grown Diamond, E VS1, IGI LG849657108$547
  49. 3.08 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG849657111$711
  50. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG849657164$710
  51. 3.10 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG849657186$577
  52. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG849657189$563
  53. 3.08 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG849657190$969
  54. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG849657192$575
  55. 3.07 Carat Oval Lab-Grown Diamond, E VS1, IGI LG849657236$552
  56. 3.51 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG849677547$661
  57. 3.00 Carat Oval Lab-Grown Diamond, E VS1, IGI LG850694377$543
  58. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG850694390$602
  59. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG850694394$536
  60. 3.01 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG851616385$504