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 185

11,368 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. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835685329$213
  2. 1.06 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG828620809$192
  3. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828620810$199
  4. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828643381$203
  5. 1.03 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG830604951$188
  6. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831627462$200
  7. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG831677197$186
  8. 1.29 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835621663$197
  9. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835628615$182
  10. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835607778$194
  11. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835628560$182
  12. 1.18 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835607626$199
  13. 1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835623087$196
  14. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG835634881$198
  15. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821625632$185
  16. 1.11 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828624671$175
  17. 1.18 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828666470$183
  18. 1.14 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830674495$178
  19. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831651942$184
  20. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831643157$190
  21. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831642810$183
  22. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831660745$182
  23. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833602810$187
  24. 1.14 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833667663$178
  25. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833648497$210
  26. 1.2 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833657856$190
  27. 1.21 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833660548$193
  28. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833676679$198
  29. 1.19 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833684511$192
  30. 1 Carat Marquise Lab-Grown Diamond, D FL, IGI LG816616342$353
  31. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823690503$246
  32. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833652847$186
  33. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG837639969$218
  34. 1.25 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG825656351$217
  35. 1.14 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792635996$205
  36. 1.12 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835657688$177
  37. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835647927$188
  38. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835633742$187
  39. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836607514$218
  40. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836627586$198
  41. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835630664$182
  42. 1.19 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835601421$188
  43. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835655660$193
  44. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835615569$179
  45. 1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835629370$179
  46. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836607516$200
  47. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837605689$200
  48. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835651070$207
  49. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835654465$186
  50. 1.33 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG835630628$190
  51. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG835669596$183
  52. 1.00 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG836685414$185
  53. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836685416$195
  54. 1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828689997$213
  55. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829612231$206
  56. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG829602119$217
  57. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829612215$204
  58. 1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG829616643$197
  59. 1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830628761$196
  60. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830607569$209