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 20

10,739 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. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG692560521$1,208
  2. 3.05 Carat Oval Lab-Grown Diamond, D IF, IGI LG692560543$1,133
  3. 3.75 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG693527903$1,275
  4. 3.10 Carat Oval Lab-Grown Diamond, G VS1, IGI LG694529595$487
  5. 3.05 Carat Oval Lab-Grown Diamond, G VS1, IGI LG694547280$510
  6. 3.53 Carat Oval Lab-Grown Diamond, E VS2, IGI LG694572136$1,218
  7. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG694583181$1,149
  8. 3.40 Carat Oval Lab-Grown Diamond, D VS2, IGI LG694583184$1,085
  9. 3.10 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG695507356$1,261
  10. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG695507357$1,092
  11. 3.03 Carat Oval Lab-Grown Diamond, E IF, IGI LG695522017$1,177
  12. 3.02 Carat Oval Lab-Grown Diamond, E VS1, IGI LG696501690$1,092
  13. 3.58 Carat Oval Lab-Grown Diamond, E VS2, IGI LG696599879$1,235
  14. 3.03 Carat Oval Lab-Grown Diamond, E VS2, IGI LG698507011$1,003
  15. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG698507018$1,145
  16. 3.71 Carat Oval Lab-Grown Diamond, F VS2, IGI LG698537637$602
  17. 3.07 Carat Oval Lab-Grown Diamond, F VS1, IGI LG700505278$589
  18. 3.34 Carat Oval Lab-Grown Diamond, D IF, IGI LG700507762$2,222
  19. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG700509422$2,475
  20. 3.69 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG700511974$1,252
  21. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG700512455$1,259
  22. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG700513273$1,330
  23. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG700513277$1,266
  24. 3.28 Carat Oval Lab-Grown Diamond, D IF, IGI LG700513793$1,343
  25. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG700513805$1,266
  26. 3.03 Carat Oval Lab-Grown Diamond, D IF, IGI LG700514513$1,126
  27. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG700514521$1,140
  28. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG700514654$1,147
  29. 3.09 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG702571253$980
  30. 3.93 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG703510912$1,611
  31. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG704585306$1,266
  32. 3.28 Carat Oval Lab-Grown Diamond, D IF, IGI LG704585320$1,343
  33. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG704585610$1,659
  34. 3.59 Carat Oval Lab-Grown Diamond, D IF, IGI LG704585677$1,900
  35. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG704585691$1,854
  36. 3.01 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG706535210$991
  37. 3.07 Carat Oval Lab-Grown Diamond, D VS1, IGI LG706547362$1,156
  38. 3.18 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG709528626$574
  39. 3.08 Carat Oval Lab-Grown Diamond, D VS2, IGI LG709536488$636
  40. 3.19 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG709538711$1,059
  41. 3.05 Carat Oval Lab-Grown Diamond, E IF, IGI LG709538733$1,819
  42. 3.52 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG710546076$2,857
  43. 3.02 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG710561290$995
  44. 3.52 Carat Oval Lab-Grown Diamond, D IF, IGI LG710578914$2,292
  45. 3.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG711516917$597
  46. 3.44 Carat Oval Lab-Grown Diamond, D IF, IGI LG711517234$2,211
  47. 3.02 Carat Oval Lab-Grown Diamond, F SI1, IGI LG712577862$414
  48. 3.59 Carat Oval Lab-Grown Diamond, D VS1, IGI LG713503706$1,373
  49. 3.21 Carat Oval Lab-Grown Diamond, G VS1, IGI LG713538065$1,198
  50. 3.57 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG713542800$1,802
  51. 3.59 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG713560064$1,068
  52. 3.54 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG713561295$1,506
  53. 3.32 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG713574578$1,102
  54. 3.61 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG713597773$1,534
  55. 3.52 Carat Oval Lab-Grown Diamond, D VS1, IGI LG715509855$1,346
  56. 3.07 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG715518943$1,086
  57. 3.64 Carat Oval Lab-Grown Diamond, D VS1, IGI LG715526636$1,392
  58. 3.53 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG715534492$1,406
  59. 3.10 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG715537903$1,309
  60. 3.03 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG715553117$2,685