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 56

9,914 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. 3.69 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645297$3,269
  2. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645344$2,168
  3. 3.80 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645346$3,360
  4. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645693$2,168
  5. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645697$2,112
  6. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645702$2,162
  7. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645704$2,188
  8. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645706$2,196
  9. 3.27 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645708$2,300
  10. 3.28 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645709$2,308
  11. 3.40 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645711$2,418
  12. 3.62 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645714$3,210
  13. 3.64 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645715$3,227
  14. 3.68 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645716$3,260
  15. 3.80 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645717$3,360
  16. 3.36 Carat Oval Lab-Grown Diamond, D FL, IGI LG784645777$2,362
  17. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646280$2,112
  18. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646281$2,120
  19. 3.25 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646283$2,286
  20. 3.74 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646284$3,310
  21. 3.85 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646285$3,400
  22. 3.22 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646558$2,266
  23. 3.10 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646722$2,182
  24. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784646958$2,112
  25. 3.84 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784647240$938
  26. 3.50 Carat Oval Lab-Grown Diamond, D VS1, IGI LG784650641$678
  27. 3.31 Carat Oval Lab-Grown Diamond, D FL, IGI LG784650876$2,122
  28. 3.65 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG784654540$1,789
  29. 3.59 Carat Oval Lab-Grown Diamond, E VS1, IGI LG784655356$666
  30. 3.52 Carat Oval Lab-Grown Diamond, E VS1, IGI LG784655362$616
  31. 3.60 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784655817$665
  32. 3.52 Carat Oval Lab-Grown Diamond, E VS1, IGI LG784656121$600
  33. 3.60 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784656127$620
  34. 3.03 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784658405$671
  35. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG784660757$1,970
  36. 3.02 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG784679633$1,735
  37. 3.06 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG784690212$1,757
  38. 3.89 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG784695371$1,190
  39. 3.08 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG784696371$608
  40. 3.94 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG786602144$1,740
  41. 3.42 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786602459$1,366
  42. 3.52 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786602460$1,496
  43. 3.92 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786602468$1,666
  44. 3.73 Carat Oval Lab-Grown Diamond, F VS1, IGI LG786602898$799
  45. 3.82 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786607568$934
  46. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG786622704$630
  47. 3.16 Carat Oval Lab-Grown Diamond, F VS1, IGI LG786624325$661
  48. 3.03 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG786651306$780
  49. 3.05 Carat Oval Lab-Grown Diamond, G VS1, IGI LG786651309$542
  50. 3.04 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG786651310$703
  51. 3.50 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG786658272$2,545
  52. 3.52 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG786658273$1,805
  53. 3.86 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786668978$1,075
  54. 3.87 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786668984$1,078
  55. 3.89 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786668987$1,082
  56. 3.91 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786668996$1,155
  57. 3.61 Carat Oval Lab-Grown Diamond, E VS2, IGI LG786675552$657
  58. 3.57 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786679273$1,517
  59. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786679275$1,313
  60. 3.3 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG786679276$1,318