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 44

9,952 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. 3.09 Carat Oval Lab-Grown Diamond, D IF, IGI LG688506684$1,305
  2. 3.02 Carat Oval Lab-Grown Diamond, D IF, IGI LG689542558$1,277
  3. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG692544244$1,298
  4. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG692544245$1,298
  5. 3.25 Carat Oval Lab-Grown Diamond, D IF, IGI LG692544247$1,372
  6. 3.53 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG717526256$1,434
  7. 3.26 Carat Oval Lab-Grown Diamond, D IF, IGI LG782608555$1,534
  8. 3.02 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG784686368$1,047
  9. 3.51 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784688202$672
  10. 3.90 Carat Oval Lab-Grown Diamond, D FL, GCAL 360766790$15,910
  11. 3.95 Carat Oval Lab-Grown Diamond, D FL, GCAL 360766830$16,110
  12. 3.04 Carat Oval Lab-Grown Diamond, D FL, IGI LG628448056$2,182
  13. 3.43 Carat Oval Lab-Grown Diamond, D FL, IGI LG628448075$2,438
  14. 3.25 Carat Oval Lab-Grown Diamond, D FL, IGI LG659459001$2,626
  15. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742501917$636
  16. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742509152$636
  17. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747598133$636
  18. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG750549274$636
  19. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG752575425$636
  20. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG760560367$636
  21. 3.08 Carat Oval Lab-Grown Diamond, D VS1, IGI LG768646617$636
  22. 3.55 Carat Oval Lab-Grown Diamond, E VS2, IGI LG778659879$560
  23. 3.11 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661309$2,188
  24. 3.07 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661586$2,204
  25. 3.24 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661829$2,280
  26. 3.06 Carat Oval Lab-Grown Diamond, D VS1, IGI LG782643511$1,294
  27. 3.35 Carat Oval Lab-Grown Diamond, E VS1, IGI LG783667851$1,025
  28. 3.59 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG784618233$2,089
  29. 3.98 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG784664762$657
  30. 3.01 Carat Oval Lab-Grown Diamond, D VVS1, IGI LG786662475$1,043
  31. 3.31 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG787612654$1,547
  32. 3.04 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG787630810$1,166
  33. 3.06 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG787630822$1,177
  34. 3.51 Carat Oval Lab-Grown Diamond, E VS1, IGI LG787630877$725
  35. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG781631213$1,082
  36. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG782643510$1,285
  37. 3.00 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661590$2,112
  38. 3.01 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661595$2,120
  39. 3.08 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661597$2,168
  40. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661599$2,196
  41. 3.12 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661600$2,196
  42. 3.14 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661601$2,210
  43. 3.15 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661602$2,216
  44. 3.27 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661603$2,300
  45. 3.28 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661604$2,308
  46. 3.28 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661605$2,308
  47. 3.34 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661606$2,350
  48. 3.36 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661607$2,362
  49. 3.37 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661608$2,368
  50. 3.39 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661609$2,382
  51. 3.41 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661610$2,424
  52. 3.45 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661611$2,452
  53. 3.49 Carat Oval Lab-Grown Diamond, D IF, IGI LG780661613$1,314
  54. 3.49 Carat Oval Lab-Grown Diamond, D FL, IGI LG780661614$2,480
  55. 3.04 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG787646791$582
  56. 3.96 Carat Oval Lab-Grown Diamond, D VS1, IGI LG784608941$794
  57. 3.03 Carat Oval Lab-Grown Diamond, E VS1, IGI LG787605648$594
  58. 3.01 Carat Oval Lab-Grown Diamond, E VS2, IGI LG787649005$591
  59. 3.02 Carat Oval Lab-Grown Diamond, FANCY VIVID GREEN VS2, IGI LG776631557$764
  60. 3.49 Carat Oval Lab-Grown Diamond, D VS1, IGI LG719575205$1,063