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 380

23,111 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. 3.05 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG837665290$544
  2. 3.06 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG823683526$546
  3. 3.08 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG819698481$550
  4. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837665281$622
  5. 3.02 Carat Oval Lab-Grown Diamond, F VS1, IGI LG831619742$549
  6. 3.03 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG836676401$541
  7. 3.05 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG836676407$544
  8. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG836676351$620
  9. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG837665253$567
  10. 3.07 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG819610630$548
  11. 3.01 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG828623159$537
  12. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837665241$618
  13. 3.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG837665264$568
  14. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG837665324$572
  15. 3.06 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837665310$624
  16. 3.02 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG837665230$539
  17. 3.06 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG809672032$546
  18. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG821613363$626
  19. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG837665268$620
  20. 3.08 Carat Oval Lab-Grown Diamond, F VS1, IGI LG838623651$560
  21. 3.08 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG819698475$550
  22. 3.51 Carat Oval Lab-Grown Diamond, I VVS1, GIA 6561605280$67,266
  23. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG847654783$624
  24. 3.51 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG847655074$998
  25. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG846660201$616
  26. 3.05 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG802632820$544
  27. 3.03 Carat Oval Lab-Grown Diamond, F VS1, IGI LG804618784$551
  28. 3.02 Carat Oval Lab-Grown Diamond, F VS1, IGI LG836612000$549
  29. 3 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG834609288$536
  30. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG835698509$618
  31. 3.01 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG781631538$537
  32. 3.05 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG809672374$544
  33. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG836617565$603
  34. 3.03 Carat Oval Lab-Grown Diamond, F VS1, IGI LG836611979$551
  35. 3.04 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG831623226$543
  36. 3.03 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG836612681$747
  37. 3.02 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG831623223$539
  38. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG837652622$572
  39. 3 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG838642800$536
  40. 3.01 Carat Oval Lab-Grown Diamond, J VS1, IGI LG790603025$722
  41. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG816613250$907
  42. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG831636209$1,075
  43. 3.09 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG842658937$700
  44. 3.58 Carat Oval Lab-Grown Diamond, D VS1, IGI LG844663009$165,680
  45. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG844680000$578
  46. 3.51 Carat Oval Lab-Grown Diamond, F VS2, IGI LG844684243$80,311
  47. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG845649409$587
  48. 3.01 Carat Oval Lab-Grown Diamond, E VS2, IGI LG845649411$514
  49. 3.06 Carat Oval Lab-Grown Diamond, D VS1, IGI LG845649412$605
  50. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG845649417$598
  51. 3.06 Carat Oval Lab-Grown Diamond, D VS2, IGI LG845666666$553
  52. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG846631487$577
  53. 3.06 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG846632564$595
  54. 3.05 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG846632573$753
  55. 3.08 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG846634288$743
  56. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG846644362$739
  57. 3.07 Carat Oval Lab-Grown Diamond, D VS1, IGI LG846648385$606
  58. 3.06 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG846648422$595
  59. 3.01 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG846694205$1,008
  60. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG846695249$1,751