5 Carat and Up Oval Lab-Grown Diamonds

Shop certified 5 carat and up 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 5 Carat and Up Oval Lab-Grown Diamonds

11,733 certified 5 carat and up 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.

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  1. 8.09 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG816683386$977
  2. 7.05 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG839655015$1,187
  3. 5.01 Carat Oval Lab-Grown Diamond, G VS1, IGI LG844650619$711
  4. 7.50 Carat Oval Lab-Grown Diamond, F VS1, IGI LG844658107$1,197
  5. 5.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG844683916$925
  6. 15.62 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG844685981$5,817
  7. 5.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG846631499$934
  8. 5.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG847663901$1,219
  9. 5.11 Carat Oval Lab-Grown Diamond, E VS1, IGI LG847664025$903
  10. 7.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG848644136$1,459
  11. 5.02 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG839655011$927
  12. 5.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG844657252$920
  1. 5.09 Carat Oval Lab-Grown Diamond, E VS1, GIA 1489265765$4,476
  2. 6.74 Carat Oval Lab-Grown Diamond, D FL, GIA 7501384666$44,309
  3. 7.01 Carat Oval Lab-Grown Diamond, E VS1, IGI LG547269722$1,648
  4. 5.01 Carat Oval Lab-Grown Diamond, G IF, IGI LG629496944$5,089
  5. 5.41 Carat Oval Lab-Grown Diamond, D IF, IGI LG630434742$7,918
  6. 5.09 Carat Oval Lab-Grown Diamond, F IF, IGI LG633432622$5,426
  7. 6.04 Carat Oval Lab-Grown Diamond, G IF, IGI LG635421512$9,779
  8. 5.81 Carat Oval Lab-Grown Diamond, H IF, IGI LG638465365$7,946
  9. 5.04 Carat Oval Lab-Grown Diamond, E IF, IGI LG645491862$6,335
  10. 5.06 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG596315452$1,907
  11. 8.27 Carat Oval Lab-Grown Diamond, H VVS2, IGI LG596311990$7,697
  12. 6.53 Carat Oval Lab-Grown Diamond, F VVS1, IGI 607343476$4,902
  13. 5.03 Carat Oval Lab-Grown Diamond, E IF, IGI LG617485517$10,489
  14. 5.03 Carat Oval Lab-Grown Diamond, E IF, IGI LG627425630$10,345
  15. 5.03 Carat Oval Lab-Grown Diamond, F IF, IGI LG631459784$9,187
  16. 5.32 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG636496147$4,423
  17. 5.01 Carat Oval Lab-Grown Diamond, D VS2, IGI LG662414089$931
  18. 5.00 Carat Oval Lab-Grown Diamond, E IF, IGI LG628409397$10,284
  19. 5.56 Carat Oval Lab-Grown Diamond, D IF, IGI LG689520847$22,611
  20. 5.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG688516629$7,349
  21. 11.09 Carat Oval Lab-Grown Diamond, F VS1, IGI LG670459474$2,040
  22. 10.04 Carat Oval Lab-Grown Diamond, E VS1, IGI LG687561391$2,338
  23. 5.18 Carat Oval Lab-Grown Diamond, F IF, IGI LG628475904$9,455
  24. 5.01 Carat Oval Lab-Grown Diamond, H VS1, GIA 2478843532$1,517
  25. 5.18 Carat Oval Lab-Grown Diamond, H VS1, GIA 5473780859$1,552
  26. 5.51 Carat Oval Lab-Grown Diamond, F VS2, GIA 6472882064$1,885
  27. 5.61 Carat Oval Lab-Grown Diamond, F VS2, GIA 7476756570$1,918
  28. 12.62 Carat Oval Lab-Grown Diamond, G VS1, IGI 597374008$4,225
  29. 10.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG711531826$2,337
  30. 10.14 Carat Oval Lab-Grown Diamond, E VS2, IGI LG711531827$2,055
  31. 5.09 Carat Oval Lab-Grown Diamond, F VS2, IGI 591397756$1,201
  32. 5.33 Carat Oval Lab-Grown Diamond, D IF, IGI LG716503570$8,298
  33. 6.73 Carat Oval Lab-Grown Diamond, F VS2, GIA 2477688124$2,419
  34. 6.80 Carat Oval Lab-Grown Diamond, G VS2, IGI LG606327168$1,111
  35. 5.26 Carat Oval Lab-Grown Diamond, G VVS1, IGI LG696514216$5,300
  36. 5.31 Carat Oval Lab-Grown Diamond, H VS2, GIA 2474698032$1,525
  37. 5.02 Carat Oval Lab-Grown Diamond, H VS1, GIA 2476724249$1,520
  38. 5.11 Carat Oval Lab-Grown Diamond, G VS2, GIA 2477697819$1,656
  39. 5.11 Carat Oval Lab-Grown Diamond, G VS2, GIA 7471897704$1,656
  40. 5.78 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG602308960$1,337
  41. 6.01 Carat Oval Lab-Grown Diamond, D VS2, IGI LG726558820$1,336
  42. 10.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG729591679$3,927
  43. 10.16 Carat Oval Lab-Grown Diamond, D VS1, IGI LG729591684$3,979
  44. 9.66 Carat Oval Lab-Grown Diamond, D VS2, IGI LG729591686$2,928
  45. 7.50 Carat Oval Lab-Grown Diamond, D VS2, IGI LG736507174$1,998
  46. 6.01 Carat Oval Lab-Grown Diamond, D VS2, IGI LG737537553$1,336
  47. 6.01 Carat Oval Lab-Grown Diamond, D VS2, IGI LG737537554$1,336
  48. 11.01 Carat Oval Lab-Grown Diamond, E VS2, IGI LG715599814$2,229
  49. 8.05 Carat Oval Lab-Grown Diamond, E VS2, IGI LG741567844$1,543
  50. 6.00 Carat Oval Lab-Grown Diamond, D VS2, IGI LG741570039$1,334
  51. 6.36 Carat Oval Lab-Grown Diamond, E VS2, IGI LG728523017$1,160
  52. 5.12 Carat Oval Lab-Grown Diamond, G VS1, GIA 1473821421$1,706
  53. 5.30 Carat Oval Lab-Grown Diamond, F VS2, GIA 1473843538$1,879
  54. 5.68 Carat Oval Lab-Grown Diamond, G VVS2, GIA 1477821448$1,838
  55. 5.29 Carat Oval Lab-Grown Diamond, G VS2, GIA 1478679517$1,681
  56. 6.77 Carat Oval Lab-Grown Diamond, F VS2, GIA 2476817301$2,434
  57. 5.68 Carat Oval Lab-Grown Diamond, G VS1, GIA 2476821689$1,803
  58. 6.06 Carat Oval Lab-Grown Diamond, F VS2, GIA 2477688137$2,181
  59. 5.33 Carat Oval Lab-Grown Diamond, F VS2, GIA 3475882077$1,889
  60. 5.38 Carat Oval Lab-Grown Diamond, G VS2, GIA 6471755703$1,709