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 68

9,857 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. 1.02 Carat Marquise Lab-Grown Diamond, E IF, IGI LG787674571$274
  2. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789639315$207
  3. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG791645636$228
  4. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791645662$192
  5. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG791660569$234
  6. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG794660547$307
  7. 1.16 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795624816$220
  8. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG795698676$245
  9. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801620727$214
  10. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801620728$207
  11. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG801620751$211
  12. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG801620795$245
  13. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG801620798$251
  14. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802634267$234
  15. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802634578$234
  16. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802635463$237
  17. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG807644292$325
  18. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG807644465$182
  19. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807645125$242
  20. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG807645172$242
  21. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG808636895$211
  22. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816618165$258
  23. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG774651390$195
  24. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG774651472$193
  25. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG794602402$230
  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. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801686493$203
  29. 1.11 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG819647367$197
  30. 1.22 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819647381$263
  31. 1.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG812607218$262
  32. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818626748$218
  33. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819612679$211
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814635311$209
  35. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG814635314$211
  36. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814635317$218
  37. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG779656087$210
  38. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806614951$203
  39. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806614955$196
  40. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806628687$206
  41. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG815670641$217
  42. 1.46 Carat Marquise Lab-Grown Diamond, G SI1, IGI LG807673681$253
  43. 1.07 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG809685893$193
  44. 1.08 Carat Marquise Lab-Grown Diamond, H VVS2, IGI LG809685895$196
  45. 1.01 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG809685897$185
  46. 1.05 Carat Marquise Lab-Grown Diamond, G VS2, IGI LG809685898$190
  47. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819612257$238
  48. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818631778$244
  49. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816630808$217
  50. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816618979$206
  51. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816618982$252
  52. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG784698986$200
  53. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG792698349$200
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG807699732$216
  55. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810621959$252
  56. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810621962$248
  57. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG810623208$213
  58. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810623210$244
  59. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG810623213$213
  60. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811669444$258