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 33

23,793 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. 3.13 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650774$1,341
  2. 3.14 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650775$1,345
  3. 3.52 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650778$2,233
  4. 3.56 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650779$2,257
  5. 3.61 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650782$2,289
  6. 3.63 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650783$2,302
  7. 3.69 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650784$2,339
  8. 3.74 Carat Oval Lab-Grown Diamond, D FL, IGI LG764650785$2,370
  9. 3.02 Carat Oval Lab-Grown Diamond, E VVS1, IGI LG776689742$976
  10. 3.07 Carat Oval Lab-Grown Diamond, D IF, IGI LG775614224$1,273
  11. 3.10 Carat Oval Lab-Grown Diamond, D IF, IGI LG775614232$1,285
  12. 3.01 Carat Oval Lab-Grown Diamond, D IF, IGI LG775614234$1,249
  13. 3.10 Carat Oval Lab-Grown Diamond, D IF, IGI LG776609250$1,285
  14. 3.75 Carat Oval Lab-Grown Diamond, E vvs2, igi LG776618995$1,024
  15. 3.35 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631028$1,258
  16. 3.48 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631031$1,309
  17. 3.83 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631039$2,051
  18. 3.59 Carat Oval Lab-Grown Diamond, E VS2, IGI LG770622439$532
  19. 3.50 Carat Oval Lab-Grown Diamond, E VS1, IGI LG771654034$974
  20. 3.42 Carat Oval Lab-Grown Diamond, E VS1, IGI LG776688308$917
  21. 3.44 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631064$1,295
  22. 3.12 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631106$1,172
  23. 3.17 Carat Oval Lab-Grown Diamond, D IF, IGI LG768631107$1,190
  24. 3.00 Carat Oval Lab-Grown Diamond, D VVS2, IGI LG774633002$793
  25. 3.87 Carat Oval Lab-Grown Diamond, E VVS2, IGI LG759529018$843
  26. 3.2 Carat Oval Lab-Grown Diamond, FANCY VIVID BLUE VS2, IGI LG763649782$697
  27. 3.87 Carat Oval Lab-Grown Diamond, E VS1, IGI LG769617888$680
  28. 3.09 Carat Oval Lab-Grown Diamond, G VVS2, IGI LG586343758$526
  29. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG741578753$575
  30. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742501864$575
  31. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742504292$566
  32. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742509109$581
  33. 3.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742531516$578
  34. 3.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742531521$578
  35. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742542627$575
  36. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742543371$570
  37. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG742543390$575
  38. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG746543095$556
  39. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747502967$581
  40. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747520345$581
  41. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747520347$570
  42. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747520507$581
  43. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747520656$556
  44. 3.01 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747545093$575
  45. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747545196$566
  46. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG747598214$581
  47. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG749523146$580
  48. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG749523218$570
  49. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG749523219$570
  50. 3.78 Carat Oval Lab-Grown Diamond, D VS1, IGI LG749523255$687
  51. 3.02 Carat Oval Lab-Grown Diamond, D VS1, IGI LG749563226$578
  52. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG750549065$581
  53. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG752522052$556
  54. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG752572667$553
  55. 3.03 Carat Oval Lab-Grown Diamond, D VS1, IGI LG756596368$566
  56. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG756596449$553
  57. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG756596464$556
  58. 3.04 Carat Oval Lab-Grown Diamond, D VS1, IGI LG756596507$581
  59. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG756596552$570
  60. 3.05 Carat Oval Lab-Grown Diamond, D VS1, IGI LG760560300$570