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 36

23,761 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. 3.92 Carat Oval Lab-Grown Diamond, D vvs2, igi LG780688920$1,253
  2. 3.58 Carat Oval Lab-Grown Diamond, D VS2, IGI LG776655822$570
  3. 3.18 Carat Oval Lab-Grown Diamond, D IF, IGI LG770634054$1,095
  4. 3.19 Carat Oval Lab-Grown Diamond, D IF, IGI LG770634055$1,098
  5. 3.00 Carat Oval Lab-Grown Diamond, D VS1, IGI LG775634460$944
  6. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG775634462$946
  7. 3.00 Carat Oval Lab-Grown Diamond, D VS1, IGI LG775634472$944
  8. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG780669731$924
  9. 3.04 Carat Oval Lab-Grown Diamond, D IF, IGI LG754563788$1,197
  10. 3.02 Carat Oval Lab-Grown Diamond, D VVS1, GCAL 353566101$1,716
  11. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, GCAL 353566208$1,457
  12. 3.59 Carat Oval Lab-Grown Diamond, D FL, IGI LG768631792$3,185
  13. 3.38 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631987$1,267
  14. 3.55 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG772625333$575
  15. 3.55 Carat Oval Lab-Grown Diamond, D VS1, IGI LG772697400$1,110
  16. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG776689222$1,135
  17. 3.21 Carat Oval Lab-Grown Diamond, D IF, IGI LG778610920$1,163
  18. 3.09 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG781653001$1,042
  19. 3.54 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG728567633$1,387
  20. 3.10 Carat Oval Lab-Grown Diamond, D FL, IGI LG754593968$1,832
  21. 3.89 Carat Oval Lab-Grown Diamond, F VS1, IGI LG769622115$600
  22. 3.03 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG773639012$951
  23. 3.04 Carat Oval Lab-Grown Diamond, D IF, IGI LG773639014$1,047
  24. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG773639184$1,037
  25. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639185$1,295
  26. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639188$1,299
  27. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639190$1,308
  28. 3.08 Carat Oval Lab-Grown Diamond, D IF, IGI LG773639193$1,061
  29. 3.24 Carat Oval Lab-Grown Diamond, D IF, IGI LG773639199$1,114
  30. 3.24 Carat Oval Lab-Grown Diamond, D IF, IGI LG773639200$1,114
  31. 3.25 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639201$1,392
  32. 3.36 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639203$1,438
  33. 3.52 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639205$2,233
  34. 3.56 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639207$2,257
  35. 3.61 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639208$2,289
  36. 3.77 Carat Oval Lab-Grown Diamond, D FL, IGI LG773639210$2,388
  37. 3.85 Carat Oval Lab-Grown Diamond, D IF, IGI LG773639211$2,233
  38. 3.17 Carat Oval Lab-Grown Diamond, D VS1, IGI LG779637187$1,679
  39. 3.02 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG780615623$976
  40. 3.47 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG783667810$980
  41. 3.67 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631258$1,967
  42. 3.68 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631793$1,972
  43. 3.91 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG782627185$910
  44. 3.50 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG779662381$1,770
  45. 3.24 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631715$1,216
  46. 3.06 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG774677824$553
  47. 3.08 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG778654662$557
  48. 3.03 Carat Oval Lab-Grown Diamond, E IF, IGI LG784622890$1,056
  49. 3.00 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG783653158$1,154
  50. 3.01 Carat Oval Lab-Grown Diamond, E IF, IGI LG783670396$1,639
  51. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG784608781$559
  52. 3.13 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661310$1,176
  53. 3.23 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG784609845$1,432
  54. 3.11 Carat Oval Lab-Grown Diamond, D IF, IGI LG754594971$1,224
  55. 3.44 Carat Oval Lab-Grown Diamond, D IF, IGI LG754594986$1,351
  56. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG754595238$1,190
  57. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG754595241$1,186
  58. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG754595256$2,044
  59. 3.10 Carat Oval Lab-Grown Diamond, D IF, IGI LG754595260$1,221
  60. 3.54 Carat Oval Lab-Grown Diamond, D IF, IGI LG754595407$2,066