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 55

25,415 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. 3.51 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803611557$609
  2. 3.18 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG803616788$820
  3. 3.57 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG803616790$942
  4. 3.22 Carat Oval Lab-Grown Diamond, F IF, IGI LG803619653$1,580
  5. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623466$1,337
  6. 3.55 Carat Oval Lab-Grown Diamond, D FL, IGI LG803623468$2,139
  7. 3.51 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG803636680$2,617
  8. 3.80 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803640420$678
  9. 3.05 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803646523$555
  10. 3.81 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG803653085$770
  11. 3.50 Carat Oval Lab-Grown Diamond, D IF, IGI LG803655317$1,828
  12. 3.29 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG803656941$1,662
  13. 3.11 Carat Oval Lab-Grown Diamond, FANCY VIVID GREENISH BLUE VS1, IGI LG803668961$549
  14. 3.28 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VVS2, IGI LG803668965$875
  15. 3.10 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG803680919$1,068
  16. 3.09 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG803680920$1,065
  17. 3.06 Carat Oval Lab-Grown Diamond, E VS1, IGI LG803680926$850
  18. 3.16 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804620962$602
  19. 3.01 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG804621162$575
  20. 3.12 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG804623992$805
  21. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665095$2,140
  22. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665170$2,112
  23. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665171$2,120
  24. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665172$2,120
  25. 3.06 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665174$2,154
  26. 3.18 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665175$2,238
  27. 3.48 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665177$2,474
  28. 3.60 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665179$3,194
  29. 3.65 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665180$3,236
  30. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665240$2,134
  31. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665241$2,134
  32. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665242$2,134
  33. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665243$2,134
  34. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665244$2,140
  35. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665245$2,168
  36. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665246$2,202
  37. 3.17 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665247$2,230
  38. 3.18 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665248$2,238
  39. 3.48 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665252$2,474
  40. 3.49 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665253$2,480
  41. 3.74 Carat Oval Lab-Grown Diamond, D FL, IGI LG804665254$3,310
  42. 3.51 Carat Oval Lab-Grown Diamond, D VS1, IGI LG805613976$820
  43. 3.15 Carat Oval Lab-Grown Diamond, FANCY INTENSE YELLOWISH GREEN VS1, IGI LG805617907$757
  44. 3.95 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG805630443$798
  45. 3.10 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG805634787$591
  46. 3.53 Carat Oval Lab-Grown Diamond, E VS1, IGI LG805634810$671
  47. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG805634899$589
  48. 3.53 Carat Oval Lab-Grown Diamond, E VS1, IGI LG805639823$623
  49. 3.21 Carat Oval Lab-Grown Diamond, FANCY INTENSE GREENISH BLUE VS1, IGI LG805640443$566
  50. 3.04 Carat Oval Lab-Grown Diamond, FANCY INTENSE BLUE GREEN VS1, IGI LG805640447$806
  51. 3.06 Carat Oval Lab-Grown Diamond, FANCY INTENSE BLUE GREEN VVS2, IGI LG805640448$840
  52. 3.04 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG805666954$549
  53. 3.01 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VVS2, IGI LG805666958$888
  54. 3.05 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG805666961$525
  55. 3.01 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG805670919$795
  56. 3.03 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG805678311$830
  57. 3.53 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG805690304$678
  58. 3.1 Carat Oval Lab-Grown Diamond, FANCY VIVID GREENISH BLUE VS1, IGI LG805692742$559
  59. 3.94 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG806614353$797
  60. 3.38 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG806619477$1,516