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 30

5,261 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. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG768616855$175
  2. 0.88 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG768616862$175
  3. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG768616863$167
  4. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG769603065$181
  5. 0.66 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG769603066$155
  6. 0.74 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG769603068$161
  7. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG769603092$163
  8. 0.90 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG769603095$322
  9. 0.97 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG769603098$289
  10. 0.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG769624787$203
  11. 0.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG769628440$270
  12. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG769628484$193
  13. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG769628486$178
  14. 0.76 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG769628496$165
  15. 0.92 Carat Marquise Lab-Grown Diamond, D IF, IGI LG769628997$280
  16. 0.96 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG769649165$200
  17. 0.69 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG769603074$161
  18. 0.61 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG769613160$146
  19. 0.78 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG769663174$160
  20. 0.93 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG769663177$185
  21. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG770655250$285
  22. 0.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG770666968$277
  23. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG770666971$171
  24. 0.64 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG758555864$161
  25. 0.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG764673662$178
  26. 0.93 Carat Marquise Lab-Grown Diamond, D IF, IGI LG771614841$256
  27. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG771616458$193
  28. 0.71 Carat Marquise Lab-Grown Diamond, D IF, IGI LG769666994$307
  29. 0.82 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG771629296$204
  30. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG771634907$178
  31. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG772605317$193
  32. 0.59 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG772605318$143
  33. 0.73 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG772605325$160
  34. 0.63 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG772608212$150
  35. 0.78 Carat Marquise Lab-Grown Diamond, D vs1, igi LG762555711$157
  36. 0.88 Carat Marquise Lab-Grown Diamond, D vs1, igi LG762579269$183
  37. 0.62 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG754514736$144
  38. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG763633781$182
  39. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG763633885$163
  40. 0.74 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG763633889$161
  41. 0.98 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG770663673$187
  42. 0.91 Carat Marquise Lab-Grown Diamond, D IF, IGI LG772649822$253
  43. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG769660627$175
  44. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG771634896$163
  45. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG772636981$169
  46. 0.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG772636987$186
  47. 0.88 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG769660628$175
  48. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG772683120$178
  49. 0.82 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG773621217$197
  50. 0.65 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG772696960$162
  51. 0.68 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG772696961$169
  52. 0.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG774609947$186
  53. 0.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG754587975$186
  54. 0.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG772641591$195
  55. 0.76 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG754587667$153
  56. 0.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG754588240$161
  57. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG772695460$163
  58. 0.84 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG773640884$178
  59. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG772695450$175
  60. 0.58 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG772695462$140