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

22,855 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.

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  1. 3.06 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG805668024$1,442
  2. 3.52 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG832604949$904
  3. 3.05 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG840654184$1,172
  4. 3.29 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG841641217$624
  5. 3.53 Carat Oval Lab-Grown Diamond, D VS1, IGI LG842601980$163,370
  6. 3.18 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG842628525$1,221
  7. 3.83 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG843620000$995
  8. 3.06 Carat Oval Lab-Grown Diamond, D VS1, IGI LG844683757$745
  9. 3.02 Carat Oval Lab-Grown Diamond, F VS1, IGI LG844683978$521
  10. 3.70 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG845619628$1,415
  11. 3.02 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG845663531$511
  12. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG845663534$570
  1. 3.55 Carat Oval Lab-Grown Diamond, F IF, IGI LG600321105$1,547
  2. 3.06 Carat Oval Lab-Grown Diamond, G IF, IGI LG620432620$991
  3. 3.19 Carat Oval Lab-Grown Diamond, F IF, IGI LG633462900$1,135
  4. 3.17 Carat Oval Lab-Grown Diamond, F IF, IGI LG636428649$1,022
  5. 3.34 Carat Oval Lab-Grown Diamond, F IF, IGI LG639415827$1,187
  6. 3.01 Carat Oval Lab-Grown Diamond, E IF, IGI LG643437244$1,127
  7. 3.15 Carat Oval Lab-Grown Diamond, D IF, IGI LG660442323$1,061
  8. 3.41 Carat Oval Lab-Grown Diamond, F VVS1, IGI LG662418032$1,051
  9. 3.42 Carat Oval Lab-Grown Diamond, D IF, IGI LG671468817$1,348
  10. 3.23 Carat Oval Lab-Grown Diamond, G VS2, IGI LG627459185$455
  11. 3.19 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG642484544$464
  12. 3.18 Carat Oval Lab-Grown Diamond, G VS2, IGI LG643434177$448
  13. 3.59 Carat Oval Lab-Grown Diamond, D IF, IGI LG666439710$2,121
  14. 3.80 Carat Oval Lab-Grown Diamond, D IF, IGI LG674520670$2,243
  15. 3.69 Carat Oval Lab-Grown Diamond, F VS1, GIA 1459947983$1,819
  16. 3.23 Carat Oval Lab-Grown Diamond, G VS1, IGI LG608364345$440
  17. 3.24 Carat Oval Lab-Grown Diamond, G VS2, IGI LG641477572$456
  18. 3.82 Carat Oval Lab-Grown Diamond, G VS2, IGI LG641477595$532
  19. 3.47 Carat Oval Lab-Grown Diamond, G VS1, IGI LG640450377$470
  20. 3.19 Carat Oval Lab-Grown Diamond, G VS1, IGI LG642444044$440
  21. 3.69 Carat Oval Lab-Grown Diamond, G VS1, IGI LG642484501$498
  22. 3.35 Carat Oval Lab-Grown Diamond, G VS2, IGI LG647420314$470
  23. 3.68 Carat Oval Lab-Grown Diamond, G VS2, IGI LG647420334$514
  24. 3.28 Carat Oval Lab-Grown Diamond, G vs1, gia 2456213837$1,044
  25. 3.27 Carat Oval Lab-Grown Diamond, G vs1, gia 2456584872$1,040
  26. 3.27 Carat Oval Lab-Grown Diamond, G vs1, gia 2457275403$1,040
  27. 3.36 Carat Oval Lab-Grown Diamond, H vs1, gia 6455559818$1,064
  28. 3.24 Carat Oval Lab-Grown Diamond, G vs1, gia 6461240226$1,031
  29. 3.21 Carat Oval Lab-Grown Diamond, G vs1, gia 1453251525$1,021
  30. 3.22 Carat Oval Lab-Grown Diamond, G vs1, gia 7456436120$1,024
  31. 3.54 Carat Oval Lab-Grown Diamond, G VS1, IGI 549204656$510
  32. 3.08 Carat Oval Lab-Grown Diamond, D IF, IGI LG685560552$1,190
  33. 3.67 Carat Oval Lab-Grown Diamond, F vs2, gia 3475231404$1,251
  34. 3.05 Carat Oval Lab-Grown Diamond, I SI1, IGI LG440014960$3,022
  35. 3.24 Carat Oval Lab-Grown Diamond, E si1, gia 1459997366$1,099
  36. 3.51 Carat Oval Lab-Grown Diamond, F si1, gia 6452893447$1,173
  37. 3.25 Carat Oval Lab-Grown Diamond, F si1, gia 7452966325$1,076
  38. 3.29 Carat Oval Lab-Grown Diamond, G vs2, gia 7458704510$1,036
  39. 3.3 Carat Oval Lab-Grown Diamond, G vs2, gia 1425452857$1,039
  40. 3.37 Carat Oval Lab-Grown Diamond, G vs2, gia 1455356096$1,061
  41. 3.01 Carat Oval Lab-Grown Diamond, E si1, gia 1459935848$1,031
  42. 3.02 Carat Oval Lab-Grown Diamond, F si1, gia 2467327987$1,010
  43. 3.14 Carat Oval Lab-Grown Diamond, E si1, gia 2476391825$1,065
  44. 3.16 Carat Oval Lab-Grown Diamond, F si1, gia 3455958198$1,046
  45. 3.01 Carat Oval Lab-Grown Diamond, E si1, gia 3475974409$1,031
  46. 3.18 Carat Oval Lab-Grown Diamond, E si1, gia 5466189419$1,078
  47. 3.6 Carat Oval Lab-Grown Diamond, E si1, gia 5476542254$1,233
  48. 3.16 Carat Oval Lab-Grown Diamond, G vs2, gia 6451595646$995
  49. 3.66 Carat Oval Lab-Grown Diamond, F si1, gia 6452997243$1,224
  50. 3.28 Carat Oval Lab-Grown Diamond, G vs2, gia 6455885440$1,033
  51. 3.01 Carat Oval Lab-Grown Diamond, F si1, gia 6465163649$1,006
  52. 3.37 Carat Oval Lab-Grown Diamond, E si1, gia 7476195850$1,143
  53. 3.08 Carat Oval Lab-Grown Diamond, E si1, gia 3475779607$1,055
  54. 3.48 Carat Oval Lab-Grown Diamond, H IF, IGI 606355095$1,254
  55. 3.53 Carat Oval Lab-Grown Diamond, F IF, IGI LG602325163$1,821
  56. 3.05 Carat Oval Lab-Grown Diamond, F IF, IGI LG611397396$1,114
  57. 3.61 Carat Oval Lab-Grown Diamond, D IF, IGI LG681503386$2,184
  58. 3 Carat Oval Lab-Grown Diamond, F si1, gia 5463249304$1,003
  59. 3.38 Carat Oval Lab-Grown Diamond, D IF, IGI LG683588774$1,529
  60. 3.28 Carat Oval Lab-Grown Diamond, D IF, IGI LG687598614$1,294