Under 1 Carat Round Lab-Grown Diamonds

Shop certified under 1 carat round 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 Under 1 Carat Round Lab-Grown Diamonds – Page 435

30,681 certified under 1 carat round 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. 0.43 Carat Round Lab-Grown Diamond, D vvs2, igi LG833677876$98
  2. 0.42 Carat Round Lab-Grown Diamond, D fl, igi LG831651014$181
  3. 0.41 Carat Round Lab-Grown Diamond, D fl, igi LG831671885$177
  4. 0.4 Carat Round Lab-Grown Diamond, D fl, igi LG830648591$173
  5. 0.39 Carat Round Lab-Grown Diamond, D vvs2, igi LG833658203$96
  6. 0.38 Carat Round Lab-Grown Diamond, D fl, igi LG831651011$163
  7. 0.38 Carat Round Lab-Grown Diamond, D vs1, igi LG833656852$93
  8. 0.37 Carat Round Lab-Grown Diamond, D vvs1, igi LG831671921$92
  9. 0.37 Carat Round Lab-Grown Diamond, D vvs1, igi LG833658201$91
  10. 0.36 Carat Round Lab-Grown Diamond, D fl, igi LG829611452$156
  11. 0.35 Carat Round Lab-Grown Diamond, D fl, igi LG830648589$153
  12. 0.34 Carat Round Lab-Grown Diamond, F vvs2, igi LG831686535$83
  13. 0.34 Carat Round Lab-Grown Diamond, D vvs1, igi LG831671890$87
  14. 0.34 Carat Round Lab-Grown Diamond, D vs1, igi LG833658206$87
  15. 0.34 Carat Round Lab-Grown Diamond, D vvs2, igi LG833677882$88
  16. 0.33 Carat Round Lab-Grown Diamond, D if, igi LG823695386$125
  17. 0.32 Carat Round Lab-Grown Diamond, D fl, igi LG831651012$142
  18. 0.32 Carat Round Lab-Grown Diamond, D fl, igi LG831629036$142
  19. 0.31 Carat Round Lab-Grown Diamond, D fl, igi LG830648594$139
  20. 0.29 Carat Round Lab-Grown Diamond, D vvs1, igi LG831671881$77
  21. 0.29 Carat Round Lab-Grown Diamond, E if, igi LG831638860$96
  22. 0.29 Carat Round Lab-Grown Diamond, D vvs1, igi LG831659931$77
  23. 0.29 Carat Round Lab-Grown Diamond, D vvs2, igi LG833699530$75
  24. 0.28 Carat Round Lab-Grown Diamond, D fl, igi LG831671883$128
  25. 0.28 Carat Round Lab-Grown Diamond, D vvs1, igi LG833678989$75
  26. 0.27 Carat Round Lab-Grown Diamond, D vvs1, igi LG831659933$73
  27. 0.26 Carat Round Lab-Grown Diamond, D fl, igi LG830642785$122
  28. 0.26 Carat Round Lab-Grown Diamond, D vvs2, igi LG832606109$71
  29. 0.26 Carat Round Lab-Grown Diamond, D vvs1, igi LG833678988$72
  30. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440101$164
  31. 0.72 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440102$176
  32. 0.71 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440103$175
  33. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440106$161
  34. 0.72 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440108$176
  35. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440111$161
  36. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440113$161
  37. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440114$161
  38. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440116$164
  39. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440119$161
  40. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440201$161
  41. 0.71 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440206$175
  42. 0.72 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440207$176
  43. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440208$164
  44. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440209$164
  45. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440211$164
  46. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440213$161
  47. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440221$161
  48. 0.71 Carat Round Lab-Grown Diamond, D VS1, GSI 73099440225$164
  49. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440311$164
  50. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440312$164
  51. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440318$164
  52. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440324$164
  53. 0.68 Carat Round Lab-Grown Diamond, D vs1, igi LG831659971$126
  54. 0.63 Carat Round Lab-Grown Diamond, D fl, igi LG833649236$217
  55. 0.54 Carat Round Lab-Grown Diamond, D fl, igi LG833649234$187
  56. 0.51 Carat Round Lab-Grown Diamond, D fl, igi LG826603490$263
  57. 0.48 Carat Round Lab-Grown Diamond, D fl, igi LG833649235$206
  58. 0.35 Carat Round Lab-Grown Diamond, D fl, igi LG831651007$153
  59. 0.26 Carat Round Lab-Grown Diamond, D vvs1, igi LG833649238$72
  60. 0.96 Carat Round Lab-Grown Diamond, D VS1, IGI LG722504223$162