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 48

24,297 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. 3.59 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG781634915$664
  2. 3.55 Carat Oval Lab-Grown Diamond, E VS1, IGI LG781634917$631
  3. 3.87 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG781647981$2,458
  4. 3.05 Carat Oval Lab-Grown Diamond, G VS1, IGI LG781652644$542
  5. 3.55 Carat Oval Lab-Grown Diamond, E VS1, IGI LG782620758$588
  6. 3.09 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG782668701$1,313
  7. 3.02 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG782687289$722
  8. 3.51 Carat Oval Lab-Grown Diamond, E VS2, IGI LG783606273$624
  9. 3.06 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG783609985$777
  10. 3.33 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG783613030$1,557
  11. 3.1 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG783617392$685
  12. 3.19 Carat Oval Lab-Grown Diamond, E VS1, IGI LG783628746$575
  13. 3.53 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG783629889$678
  14. 3.52 Carat Oval Lab-Grown Diamond, E VS1, IGI LG783629944$621
  15. 3.91 Carat Oval Lab-Grown Diamond, D VS1, IGI LG783657130$711
  16. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604231$1,299
  17. 3.03 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604232$1,299
  18. 3.20 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604235$1,371
  19. 3.39 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604237$1,450
  20. 3.42 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604238$1,463
  21. 3.71 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604241$2,234
  22. 3.72 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604242$2,358
  23. 3.74 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604243$2,370
  24. 3.15 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604396$1,284
  25. 3.58 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604397$2,269
  26. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604621$1,291
  27. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG784604622$1,037
  28. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604623$1,228
  29. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604624$1,295
  30. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604626$1,308
  31. 3.05 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604627$1,308
  32. 3.17 Carat Oval Lab-Grown Diamond, D IF, IGI LG784604628$1,091
  33. 3.19 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604629$1,366
  34. 3.40 Carat Oval Lab-Grown Diamond, D FL, IGI LG784604631$1,455
  35. 3.70 Carat Oval Lab-Grown Diamond, D VS1, IGI LG784611013$895
  36. 3.88 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG784614401$2,818
  37. 3.07 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG784626341$710
  38. 3.03 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG784629159$1,740
  39. 3.72 Carat Oval Lab-Grown Diamond, D VS1, IGI LG784634207$899
  40. 3.08 Carat Oval Lab-Grown Diamond, F VVS2, IGI LG784640705$711
  41. 3.06 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784640709$777
  42. 3.09 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG784640721$610
  43. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642091$2,036
  44. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642097$2,112
  45. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642098$2,112
  46. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642099$2,126
  47. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642100$2,126
  48. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642102$2,126
  49. 3.02 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642103$2,126
  50. 3.15 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642112$2,216
  51. 3.58 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642119$3,178
  52. 3.67 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642120$3,252
  53. 3.65 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642457$3,236
  54. 3.66 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642458$3,244
  55. 3.67 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642459$3,260
  56. 3.69 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642460$3,269
  57. 3.69 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642461$3,269
  58. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642626$2,112
  59. 3.10 Carat Oval Lab-Grown Diamond, E FL, IGI LG784642635$2,144
  60. 3.10 Carat Oval Lab-Grown Diamond, D FL, IGI LG784642636$2,182