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 22

10,620 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. 3.20 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG724562431$1,903
  2. 3.37 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG724562432$2,541
  3. 3.59 Carat Oval Lab-Grown Diamond, F VS1, IGI LG724580870$699
  4. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG724588180$1,235
  5. 3.35 Carat Oval Lab-Grown Diamond, H VVS2, IGI LG725508438$854
  6. 3.00 Carat Oval Lab-Grown Diamond, D IF, IGI LG726521163$1,231
  7. 3.38 Carat Oval Lab-Grown Diamond, D IF, IGI LG726521189$1,382
  8. 3.77 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG726521191$1,547
  9. 3.10 Carat Oval Lab-Grown Diamond, D IF, IGI LG726521208$1,270
  10. 3.08 Carat Oval Lab-Grown Diamond, D IF, IGI LG726521213$1,440
  11. 3.57 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG726528139$1,639
  12. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG726532332$1,233
  13. 3.04 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG726537395$442
  14. 3.11 Carat Oval Lab-Grown Diamond, D IF, IGI LG726537678$1,333
  15. 3.04 Carat Oval Lab-Grown Diamond, D IF, IGI LG726537680$1,303
  16. 3.80 Carat Oval Lab-Grown Diamond, E VS1, IGI LG726560247$674
  17. 3.53 Carat Oval Lab-Grown Diamond, F IF, IGI LG726570596$1,361
  18. 3.09 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG726577604$816
  19. 3.59 Carat Oval Lab-Grown Diamond, D IF, IGI LG727503711$2,013
  20. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG727503723$1,207
  21. 3.53 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG727507562$1,200
  22. 3 Carat Oval Lab-Grown Diamond, D IF, IGI LG727517961$1,403
  23. 3.34 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG727526070$1,136
  24. 3.02 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG727526781$468
  25. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG727547513$612
  26. 3.49 Carat Oval Lab-Grown Diamond, D IF, IGI LG727561283$1,427
  27. 3.54 Carat Oval Lab-Grown Diamond, D VS1, IGI LG727570108$1,354
  28. 3.51 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG727570118$1,492
  29. 3.09 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG727574172$675
  30. 3.06 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG727578293$1,196
  31. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG727578324$1,233
  32. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG727578330$1,259
  33. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG727578332$1,445
  34. 3.42 Carat Oval Lab-Grown Diamond, D IF, IGI LG727578345$1,399
  35. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG727578353$1,259
  36. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG727578365$1,233
  37. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG727578405$1,238
  38. 3.17 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG727578582$2,096
  39. 3.07 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG727584075$811
  40. 3.40 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG727587781$1,058
  41. 3.02 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG727588841$1,153
  42. 3.08 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG727590749$813
  43. 3.7 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG728506978$1,573
  44. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG728510201$615
  45. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG728511723$1,207
  46. 3.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG728514758$610
  47. 3.70 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG728529985$1,898
  48. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG728538768$1,330
  49. 3.76 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG728553974$1,854
  50. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG728559414$595
  51. 3.08 Carat Oval Lab-Grown Diamond, D IF, IGI LG728560165$1,256
  52. 3.57 Carat Oval Lab-Grown Diamond, G VS1, IGI LG728564461$532
  53. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG728566889$1,112
  54. 3.46 Carat Oval Lab-Grown Diamond, D VS1, IGI LG728567611$1,147
  55. 3.75 Carat Oval Lab-Grown Diamond, D vs1, igi LG728567612$769
  56. 3.75 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG728570021$1,594
  57. 3.00 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG728578009$895
  58. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG728578049$1,412
  59. 3.90 Carat Oval Lab-Grown Diamond, E VS1, IGI LG728578381$691
  60. 3.38 Carat Oval Lab-Grown Diamond, D IF, IGI LG728580681$1,580