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 198

12,493 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. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836631158$196
  2. 1.30 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG728565209$234
  3. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840619815$221
  4. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843672522$210
  5. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844616026$10,385
  6. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846640334$483
  7. 1.16 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG825630092$186
  8. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831686878$202
  9. 1.10 Carat Marquise Lab-Grown Diamond, D IF, IGI LG831694086$269
  10. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831694090$220
  11. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831694091$433
  12. 1.29 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG831694102$333
  13. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840617229$207
  14. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618764$200
  15. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840618772$220
  16. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG842616279$269
  17. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG842616280$276
  18. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842617846$239
  19. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842661335$241
  20. 1.21 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843612924$273
  21. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844638080$223
  22. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844638765$217
  23. 1.21 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844678621$270
  24. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844678622$195
  25. 1.24 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844682754$245
  26. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844683170$225
  27. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846631987$186
  28. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618261$202
  29. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618769$211
  30. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842609737$199
  31. 1.01 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG842609795$192
  32. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842609807$196
  33. 1.01 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG842630546$172
  34. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842630574$224
  35. 1.23 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842630575$189
  36. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842649818$199
  37. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842661072$189
  38. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843644863$209
  39. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843645013$204
  40. 1.29 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG844635149$242
  41. 1.23 Carat Marquise Lab-Grown Diamond, D IF, GCAL 361946113$826
  42. 1.32 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837696973$260
  43. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618263$199
  44. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG840618770$210
  45. 1.30 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG842649821$270
  46. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842649997$209
  47. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842659971$195
  48. 1.29 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842659972$227
  49. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG842661249$246
  50. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843644938$203
  51. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843645022$204
  52. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843645036$209
  53. 1.10 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG843645037$200
  54. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843694210$207
  55. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844615187$209
  56. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844615214$203
  57. 1.10 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844615216$234
  58. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844615217$260
  59. 1.06 Carat Marquise Lab-Grown Diamond, E SI1, IGI LG845699840$165
  60. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846602534$207