1 Carat Marquise Lab-Grown Diamonds

Shop certified 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 1 Carat Marquise Lab-Grown Diamonds – Page 192

11,478 certified 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. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843664728$7,353
  2. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657644$207
  3. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658075$210
  4. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844675805$204
  5. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844681657$190
  6. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845656903$195
  7. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG845669388$181
  8. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845669397$193
  9. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845674014$202
  10. 1.29 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846629536$235
  11. 1.30 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846629601$244
  12. 1.14 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846652897$235
  13. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847617179$206
  14. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847636313$204
  15. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847668671$196
  16. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847673530$195
  17. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847677947$193
  18. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848652982$202