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 195

12,262 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 LG838610919$204
  2. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840641824$235
  3. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844635252$205
  4. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844684770$192
  5. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837660260$196
  6. 1.12 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840618303$227
  7. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840618304$258
  8. 1.13 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618312$209
  9. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840618313$193
  10. 1.29 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842650001$234
  11. 1.29 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG842650003$249
  12. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842658736$204
  13. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843644902$203
  14. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844613554$234
  15. 1.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG844615208$183
  16. 1.30 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844635140$234
  17. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844635141$217
  18. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844635147$209
  19. 1.26 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844635152$244
  20. 1.32 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844654146$294
  21. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844671990$206
  22. 1.08 Carat Marquise Lab-Grown Diamond, G VVS1, IGI LG836616628$214
  23. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836631078$204
  24. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836631158$196
  25. 1.30 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG728565209$234
  26. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840619815$221
  27. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843672522$210
  28. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844616026$10,385
  29. 1.16 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG825630092$186
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831686878$202
  31. 1.10 Carat Marquise Lab-Grown Diamond, D IF, IGI LG831694086$269
  32. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831694090$220
  33. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831694091$433
  34. 1.29 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG831694102$333
  35. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840617229$207
  36. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618764$200
  37. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840618772$220
  38. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG842616279$269
  39. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG842616280$276
  40. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617846$239
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842661335$241
  42. 1.21 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843612924$273
  43. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844638080$223
  44. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844638765$217
  45. 1.21 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844678621$270
  46. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844678622$195
  47. 1.24 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844682754$245
  48. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844683170$225
  49. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846631987$186
  50. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618261$202
  51. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618769$211
  52. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842609737$199
  53. 1.01 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG842609795$192
  54. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842609807$196
  55. 1.01 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842630546$172
  56. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842630574$224
  57. 1.23 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842630575$189
  58. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842649818$199
  59. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842661072$189
  60. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843644863$209