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 43

9,972 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. 3.10 Carat Oval Lab-Grown Diamond, E FL, IGI LG768631974$2,144
  2. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631976$2,196
  3. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631977$2,202
  4. 3.16 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631978$2,224
  5. 3.19 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631979$2,244
  6. 3.11 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661358$1,169
  7. 3.17 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661360$1,190
  8. 3.55 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661363$1,902
  9. 3.20 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632239$1,202
  10. 3.23 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632241$1,212
  11. 3.29 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632242$1,234
  12. 3.38 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632244$1,267
  13. 3.47 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632245$1,240
  14. 3.55 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632246$1,902
  15. 3.59 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632247$1,806
  16. 3.61 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632248$1,934
  17. 3.62 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632249$1,940
  18. 3.85 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632252$2,062
  19. 3.91 Carat Oval Lab-Grown Diamond, D IF, IGI LG768632254$2,140
  20. 3.02 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG776639777$683
  21. 3.09 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG778680726$1,523
  22. 3.59 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG779613151$1,526
  23. 3.78 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG779644812$1,607
  24. 3.56 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG779644817$1,513
  25. 3.72 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG780602389$1,581
  26. 3.75 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG785608139$2,318
  27. 3.53 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG785608140$2,184
  28. 3.43 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG785614743$3,035
  29. 3 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG776631119$542
  30. 3.03 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG756580631$1,588
  31. 3.3 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG777630757$1,481
  32. 3.70 Carat Oval Lab-Grown Diamond, F VS1, GIA 6505818645$1,417
  33. 3.03 Carat Oval Lab-Grown Diamond, D VVS1, GIA 6512325329$2,376
  34. 3.97 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG776626368$1,262
  35. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG749578863$1,126
  36. 3.09 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG752557818$798
  37. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG772622246$778
  38. 3.64 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG780661364$1,196
  39. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG786669334$1,494
  40. 3.39 Carat Oval Lab-Grown Diamond, D FL, IGI LG628448103$2,382
  41. 3.16 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661587$2,266
  42. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661588$2,112
  43. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661589$2,112
  44. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661591$2,120
  45. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661592$2,112
  46. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661827$2,140
  47. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661828$2,230
  48. 3.86 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661830$3,409
  49. 3.17 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG780695699$1,019
  50. 3.00 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG779658978$1,116
  51. 3.35 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG780634012$1,067
  52. 3.24 Carat Oval Lab-Grown Diamond, D IF, IGI LG652404833$1,368
  53. 3.07 Carat Oval Lab-Grown Diamond, E VS2, IGI LG653443243$734
  54. 3.24 Carat Oval Lab-Grown Diamond, D IF, IGI LG675559566$1,368
  55. 3.04 Carat Oval Lab-Grown Diamond, D IF, IGI LG677547719$1,285
  56. 3.03 Carat Oval Lab-Grown Diamond, D IF, IGI LG678516615$1,281
  57. 3.17 Carat Oval Lab-Grown Diamond, D IF, IGI LG678516616$1,338
  58. 3.16 Carat Oval Lab-Grown Diamond, D IF, IGI LG680509017$1,334
  59. 3.33 Carat Oval Lab-Grown Diamond, D IF, IGI LG681589876$1,404
  60. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG688506684$1,305