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 434

30,037 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. 0.67 Carat Round Lab-Grown Diamond, D fl, igi LG831651013$231
  2. 0.66 Carat Round Lab-Grown Diamond, D vvs2, igi LG830648593$125
  3. 0.66 Carat Round Lab-Grown Diamond, D vvs2, igi LG833677887$125
  4. 0.65 Carat Round Lab-Grown Diamond, D if, igi LG829611450$165
  5. 0.64 Carat Round Lab-Grown Diamond, D vvs2, igi LG833677885$122
  6. 0.64 Carat Round Lab-Grown Diamond, D vvs2, igi LG833699533$110
  7. 0.63 Carat Round Lab-Grown Diamond, D vvs1, igi LG833678990$124
  8. 0.6 Carat Round Lab-Grown Diamond, D fl, igi LG831629035$207
  9. 0.58 Carat Round Lab-Grown Diamond, D vvs1, igi LG833678992$117
  10. 0.51 Carat Round Lab-Grown Diamond, D if, igi LG831671886$139
  11. 0.5 Carat Round Lab-Grown Diamond, D fl, igi LG831651009$175
  12. 0.49 Carat Round Lab-Grown Diamond, D if, igi LG829611455$147
  13. 0.47 Carat Round Lab-Grown Diamond, D if, igi LG828616500$142
  14. 0.47 Carat Round Lab-Grown Diamond, D fl, igi LG831651008$201
  15. 0.47 Carat Round Lab-Grown Diamond, D vvs2, igi LG833656850$105
  16. 0.46 Carat Round Lab-Grown Diamond, D vvs1, igi LG829611454$103
  17. 0.46 Carat Round Lab-Grown Diamond, D vvs1, igi LG833699531$103
  18. 0.45 Carat Round Lab-Grown Diamond, D if, igi LG830676731$137
  19. 0.45 Carat Round Lab-Grown Diamond, D vvs2, igi LG830648587$101
  20. 0.44 Carat Round Lab-Grown Diamond, D vvs1, igi LG829611448$100
  21. 0.44 Carat Round Lab-Grown Diamond, D vvs2, igi LG833658198$100
  22. 0.43 Carat Round Lab-Grown Diamond, D vvs1, igi LG829611449$98
  23. 0.43 Carat Round Lab-Grown Diamond, D vvs2, igi LG833677876$98
  24. 0.42 Carat Round Lab-Grown Diamond, D fl, igi LG831651014$181
  25. 0.41 Carat Round Lab-Grown Diamond, D fl, igi LG831671885$177
  26. 0.4 Carat Round Lab-Grown Diamond, D fl, igi LG830648591$173
  27. 0.39 Carat Round Lab-Grown Diamond, D vvs2, igi LG833658203$96
  28. 0.38 Carat Round Lab-Grown Diamond, D fl, igi LG831651011$163
  29. 0.38 Carat Round Lab-Grown Diamond, D vs1, igi LG833656852$93
  30. 0.37 Carat Round Lab-Grown Diamond, D vvs1, igi LG833658201$91
  31. 0.36 Carat Round Lab-Grown Diamond, D fl, igi LG829611452$156
  32. 0.35 Carat Round Lab-Grown Diamond, D fl, igi LG830648589$153
  33. 0.34 Carat Round Lab-Grown Diamond, F vvs2, igi LG831686535$83
  34. 0.34 Carat Round Lab-Grown Diamond, D vvs1, igi LG831671890$87
  35. 0.34 Carat Round Lab-Grown Diamond, D vs1, igi LG833658206$87
  36. 0.34 Carat Round Lab-Grown Diamond, D vvs2, igi LG833677882$88
  37. 0.33 Carat Round Lab-Grown Diamond, D if, igi LG823695386$125
  38. 0.33 Carat Round Lab-Grown Diamond, D if, igi LG831629038$120
  39. 0.32 Carat Round Lab-Grown Diamond, D fl, igi LG831651012$142
  40. 0.32 Carat Round Lab-Grown Diamond, D fl, igi LG831629036$142
  41. 0.31 Carat Round Lab-Grown Diamond, D fl, igi LG830648594$139
  42. 0.29 Carat Round Lab-Grown Diamond, D vvs1, igi LG831671881$77
  43. 0.29 Carat Round Lab-Grown Diamond, E if, igi LG831638860$96
  44. 0.29 Carat Round Lab-Grown Diamond, D vvs1, igi LG831659931$77
  45. 0.29 Carat Round Lab-Grown Diamond, D vvs2, igi LG833699530$75
  46. 0.28 Carat Round Lab-Grown Diamond, D fl, igi LG831671883$128
  47. 0.28 Carat Round Lab-Grown Diamond, D vvs1, igi LG833678989$75
  48. 0.27 Carat Round Lab-Grown Diamond, D vvs1, igi LG831659933$73
  49. 0.26 Carat Round Lab-Grown Diamond, D fl, igi LG830642785$122
  50. 0.26 Carat Round Lab-Grown Diamond, D vvs2, igi LG832606109$71
  51. 0.26 Carat Round Lab-Grown Diamond, D vvs1, igi LG833678988$72
  52. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440101$164
  53. 0.72 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440102$176
  54. 0.71 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440103$175
  55. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440106$161
  56. 0.72 Carat Round Lab-Grown Diamond, E VVS2, GSI 73099440108$176
  57. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440111$161
  58. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440113$161
  59. 0.71 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440114$161
  60. 0.72 Carat Round Lab-Grown Diamond, E VS1, GSI 73099440116$164