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 53

25,330 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. 3.55 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG794635339$819
  2. 3.60 Carat Oval Lab-Grown Diamond, E VS1, IGI LG794635340$573
  3. 3.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG794635353$958
  4. 3.50 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG794635783$672
  5. 3.60 Carat Oval Lab-Grown Diamond, E VS1, IGI LG794635792$573
  6. 3.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG794635832$948
  7. 3.60 Carat Oval Lab-Grown Diamond, E VS1, IGI LG794635845$573
  8. 3.02 Carat Oval Lab-Grown Diamond, G VVS1, IGI LG794639833$680
  9. 3.54 Carat Oval Lab-Grown Diamond, E VS1, IGI LG794654486$636
  10. 3.08 Carat Oval Lab-Grown Diamond, FANCY INTENSE GREEN VS1, IGI LG794684454$756
  11. 3.05 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG794684458$525
  12. 3.01 Carat Oval Lab-Grown Diamond, FANCY VIVID PINK VS2, IGI LG794684462$719
  13. 3.06 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684546$557
  14. 3.04 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG794684550$549
  15. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG794696860$1,312
  16. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697015$1,341
  17. 3.20 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697016$1,371
  18. 3.50 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697018$2,450
  19. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697085$1,291
  20. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697135$1,337
  21. 3.26 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697173$1,396
  22. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697192$1,291
  23. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697193$1,295
  24. 3.26 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697195$1,396
  25. 3.32 Carat Oval Lab-Grown Diamond, D IF, IGI LG794697196$1,260
  26. 3.33 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697197$1,425
  27. 3.33 Carat Oval Lab-Grown Diamond, D FL, IGI LG794697198$1,425
  28. 3.41 Carat Oval Lab-Grown Diamond, D IF, IGI LG794697199$1,294
  29. 3.51 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG794698997$673
  30. 3.52 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG794699003$676
  31. 3.54 Carat Oval Lab-Grown Diamond, E VS1, IGI LG794699070$636
  32. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG795613998$1,185
  33. 3.01 Carat Oval Lab-Grown Diamond, G VVS1, IGI LG795618318$678
  34. 3.05 Carat Oval Lab-Grown Diamond, D IF, IGI LG795618348$1,590
  35. 3.97 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG795619253$3,900
  36. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG795640327$1,084
  37. 3.59 Carat Oval Lab-Grown Diamond, D FL, IGI LG795643137$3,090
  38. 3.51 Carat Oval Lab-Grown Diamond, D FL, IGI LG795643138$3,021
  39. 3.53 Carat Oval Lab-Grown Diamond, D FL, IGI LG795645042$3,038
  40. 3.06 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG795651830$1,340
  41. 3.73 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG795654349$1,481
  42. 3.02 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG795668890$699
  43. 3.60 Carat Oval Lab-Grown Diamond, E VS1, IGI LG795675616$629
  44. 3.06 Carat Oval Lab-Grown Diamond, D IF, IGI LG795693195$1,595
  45. 3.05 Carat Oval Lab-Grown Diamond, FANCY INTENSE GREEN VS1, IGI LG795699912$749
  46. 3.01 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG795699916$543
  47. 3.10 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG797604715$659
  48. 3.77 Carat Oval Lab-Grown Diamond, D VS1, IGI LG797619966$762
  49. 3.55 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG797637159$682
  50. 3.54 Carat Oval Lab-Grown Diamond, E VS1, IGI LG797637185$636
  51. 3.52 Carat Oval Lab-Grown Diamond, D VS1, IGI LG797645289$829
  52. 3.53 Carat Oval Lab-Grown Diamond, H VS2, IGI LG797647692$1,110
  53. 3.05 Carat Oval Lab-Grown Diamond, E IF, IGI LG797647705$1,065
  54. 3.55 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG797675512$682
  55. 3.53 Carat Oval Lab-Grown Diamond, E VS1, IGI LG797678013$623
  56. 3.70 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG798606045$1,469
  57. 3.80 Carat Oval Lab-Grown Diamond, E VS1, IGI LG799613867$2,043
  58. 3.61 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG799656327$778
  59. 3.12 Carat Oval Lab-Grown Diamond, H VVS1, IGI LG799666676$447
  60. 3.35 Carat Oval Lab-Grown Diamond, D FL, IGI LG799676681$1,946