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 38

24,061 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. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 353406228$2,236
  2. 3.02 Carat Oval Lab-Grown Diamond, D VS1, GCAL 353456235$2,040
  3. 3.51 Carat Oval Lab-Grown Diamond, D VS1, GCAL 353536649$2,447
  4. 3.52 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 353566259$2,656
  5. 3.53 Carat Oval Lab-Grown Diamond, D VS1, GCAL 360096231$2,460
  6. 3.82 Carat Oval Lab-Grown Diamond, E VS1, IGI LG780641807$652
  7. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG783625314$795
  8. 3.58 Carat Oval Lab-Grown Diamond, E VS1, IGI LG778616044$626
  9. 3.59 Carat Oval Lab-Grown Diamond, E VS1, IGI LG778655752$628
  10. 3.51 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG783604750$1,751
  11. 3.03 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG783636437$1,050
  12. 3.59 Carat Oval Lab-Grown Diamond, E VS2, IGI LG778662877$532
  13. 3.00 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG781638051$793
  14. 3.02 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG783636432$1,047
  15. 3.10 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG726502101$818
  16. 3.10 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG728506645$818
  17. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631968$2,126
  18. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631971$2,154
  19. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631972$1,154
  20. 3.10 Carat Oval Lab-Grown Diamond, E FL, IGI LG768631974$1,093
  21. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631976$2,196
  22. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631977$2,202
  23. 3.16 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631978$2,224
  24. 3.19 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631979$2,244
  25. 3.11 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661358$1,169
  26. 3.17 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661360$1,190
  27. 3.55 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661363$1,902
  28. 3.20 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632239$1,202
  29. 3.29 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632242$1,234
  30. 3.38 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632244$1,267
  31. 3.47 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632245$1,240
  32. 3.55 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632246$1,902
  33. 3.59 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632247$1,806
  34. 3.61 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632248$1,934
  35. 3.62 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632249$1,940
  36. 3.91 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632254$2,140
  37. 3.02 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG776639777$683
  38. 3.78 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG779644812$1,607
  39. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG780602369$1,301
  40. 3.75 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG785608139$2,318
  41. 3.53 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG785608140$2,184
  42. 3.43 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG785614743$3,035
  43. 3 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG776631119$542
  44. 3.30 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG777630757$1,369
  45. 3.70 Carat Oval Lab-Grown Diamond, F VS1, GIA 6505818645$1,417
  46. 3.97 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG776626368$1,262
  47. 3.09 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG752557818$795
  48. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG772622246$774
  49. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG786669334$1,378
  50. 3.39 Carat Oval Lab-Grown Diamond, D FL, IGI LG628448103$1,271
  51. 3.16 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661587$2,266
  52. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661588$2,112
  53. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661589$2,112
  54. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661591$1,132
  55. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661592$2,112
  56. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661827$1,143
  57. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661828$2,230
  58. 3.86 Carat Oval Lab-Grown Diamond, E VS1, IGI LG783625164$1,532
  59. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG778615886$581
  60. 3.09 Carat Oval Lab-Grown Diamond, D VS1, IGI LG778615887$638