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 60

9,980 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. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797623648$189
  2. 1.37 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797623718$236
  3. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799601722$198
  4. 1.40 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799622901$335
  5. 1.45 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799659377$248
  6. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG799659467$194
  7. 1.19 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800606694$208
  8. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800669388$194
  9. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800669393$192
  10. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801607104$192
  11. 1.15 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805647220$204
  12. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809644901$204
  13. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809696481$207
  14. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809696482$210
  15. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811608273$210
  16. 1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803684949$196
  17. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804619066$214
  18. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG808606935$223
  19. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808606968$218
  20. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG808608427$196
  21. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811602431$533
  22. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811608315$207
  23. 1.35 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811611569$236
  24. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811659743$244
  25. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811659745$192
  26. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811681525$408
  27. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790644540$204
  28. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793612315$234
  29. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794630992$199
  30. 1.19 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797665256$214
  31. 1.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797688090$223
  32. 1.29 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797691934$227
  33. 1.30 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG798619733$224
  34. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804624162$202
  35. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805601999$206
  36. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805602002$211
  37. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805693809$204
  38. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805693812$211
  39. 1.22 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG806616620$235
  40. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806616621$202
  41. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807607683$206
  42. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807607685$206
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG807607686$199
  44. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807607698$238
  45. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG807673946$189
  46. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808602697$206
  47. 1.20 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809618578$263
  48. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809696869$192
  49. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794626917$201
  50. 1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG811649675$284
  51. 1.28 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811652931$263
  52. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811652933$228
  53. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811652951$202
  54. 1.27 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG807696416$224
  55. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809651811$194
  56. 1.27 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811684169$295
  57. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811669202$193
  58. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG702551477$309
  59. 1.19 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG775609298$216
  60. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800676603$306