Under 1 Carat Marquise Lab-Grown Diamonds

Shop certified under 1 carat marquise 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 Marquise Lab-Grown Diamonds – Page 86

5,174 certified under 1 carat marquise 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. 0.5 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG785606113$78
  2. 0.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG685558977$54
  3. 0.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG685558979$51
  4. 0.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836604287$132
  5. 0.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835662494$123
  6. 0.70 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835662496$136
  7. 0.34 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811612116$82
  8. 0.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833681038$189
  9. 0.72 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG833681039$249
  10. 0.9 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835672044$223
  11. 0.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830692047$199
  12. 0.92 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG831655985$275
  13. 0.95 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830692045$236
  14. 0.96 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG830692048$206
  15. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836634106$230
  16. 0.68 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836634108$157
  17. 0.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836634109$189
  18. 0.80 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836634105$179
  19. 0.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG836611874$188
  20. 0.87 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836611870$215
  21. 0.69 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835605488$132
  22. 0.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835605498$111
  23. 0.78 Carat Marquise Lab-Grown Diamond, J VVS2, IGI LG836624134$282
  24. 0.32 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG837615872$94
  25. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833631218$174
  26. 0.74 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795612644$141
  27. 0.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799606182$126
  28. 0.67 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG799606190$141
  29. 0.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801616741$154
  30. 0.65 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803635704$133
  31. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804675489$132
  32. 0.89 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806604667$181
  33. 0.78 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG816645995$162
  34. 0.86 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG830601189$169
  35. 0.63 Carat Marquise Lab-Grown Diamond, W-X VS2, IGI LG835692526$207
  36. 0.4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826685931$99
  37. 0.89 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837677469$174
  38. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835654214$179
  39. 0.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837624290$118
  40. 0.80 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG837624295$158
  41. 0.92 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837624302$164
  42. 0.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837624318$118
  43. 0.66 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835654215$143
  44. 0.47 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG837687835$111
  45. 0.46 Carat Marquise Lab-Grown Diamond, D vs1, igi LG838639018$104
  46. 0.44 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG838638987$106
  47. 0.42 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG838638996$113
  48. 0.4 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG838638995$109
  49. 0.39 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG838639019$97
  50. 0.38 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG838638984$89
  51. 0.38 Carat Marquise Lab-Grown Diamond, D vs1, igi LG838639020$89
  52. 0.38 Carat Marquise Lab-Grown Diamond, D vs1, igi LG838639024$89
  53. 0.36 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG838638978$101
  54. 0.35 Carat Marquise Lab-Grown Diamond, E vs1, igi LG838639023$82
  55. 0.32 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG838638980$86
  56. 0.31 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG838608622$92
  57. 0.31 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG838638983$84
  58. 0.3 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG838638992$90
  59. 0.3 Carat Marquise Lab-Grown Diamond, D fl, igi LG791635056$199
  60. 0.98 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695138$455