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 61

12,860 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 IF, IGI LG811632643$325
  2. 1.19 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG770612935$258
  3. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG784661510$273
  4. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG784663425$286
  5. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG787610132$284
  6. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG787610569$185
  7. 1.02 Carat Marquise Lab-Grown Diamond, E IF, IGI LG787674571$265
  8. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789639315$186
  9. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791645662$185
  10. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG791660569$221
  11. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG794660547$287
  12. 1.16 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795624816$252
  13. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG795698676$225
  14. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801620727$197
  15. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801620751$196
  16. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG801620798$224
  17. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802634578$217
  18. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG807644292$295
  19. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807645125$242
  20. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG808636895$196
  21. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816618165$239
  22. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG818632139$260
  23. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG774651390$195
  24. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794602402$230
  25. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811619602$218
  26. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811619607$217
  27. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG764670889$239
  28. 1.11 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG819647367$197
  29. 1.22 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819647381$239
  30. 1.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG812607218$265
  31. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814635311$209
  32. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG814635314$211
  33. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814635317$218
  34. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG779656087$210
  35. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806614951$203
  36. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806614955$196
  37. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806628687$206
  38. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG815670641$217
  39. 1.46 Carat Marquise Lab-Grown Diamond, G SI1, IGI LG807673681$192
  40. 1.07 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG809685893$179
  41. 1.08 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG809685895$190
  42. 1.01 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG809685897$171
  43. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818631778$244
  44. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG818631784$225
  45. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG813651659$251
  46. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816630808$217
  47. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816618979$216
  48. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816618982$256
  49. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG784698986$196
  50. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG807699732$199
  51. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810621962$248
  52. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG810623208$196
  53. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810623210$244
  54. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG810623213$196
  55. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811669444$258
  56. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811669486$197
  57. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811692602$244
  58. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811693196$255
  59. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811693243$242
  60. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811693282$197