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 82

9,967 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. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639835$214
  2. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639845$203
  3. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639860$213
  4. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639897$209
  5. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639915$201
  6. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639965$205
  7. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784639979$226
  8. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784639987$232
  9. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640061$216
  10. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640067$208
  11. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640096$208
  12. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784640241$210
  13. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640272$200
  14. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784640336$228
  15. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647080$206
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647134$200
  17. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647138$203
  18. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647150$205
  19. 1.34 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647158$212
  20. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647171$209
  21. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647199$210
  22. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647315$208
  23. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647323$208
  24. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647344$231
  25. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647358$234
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647409$234
  27. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647427$234
  28. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784647614$224
  29. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649074$209
  30. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649109$203
  31. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649125$218
  32. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649350$208
  33. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649357$207
  34. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784649401$226
  35. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649492$207
  36. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649501$201
  37. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649524$198
  38. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649550$207
  39. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649564$200
  40. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649607$207
  41. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649950$200
  42. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650140$212
  43. 1.24 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650317$220
  44. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650340$200
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650380$209
  46. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650381$226
  47. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650470$202
  48. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650490$231
  49. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650497$215
  50. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650518$211
  51. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650535$233
  52. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784651927$215
  53. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784651954$196
  54. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784652010$211
  55. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784652025$203
  56. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784652027$210
  57. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784652207$203
  58. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784662262$203
  59. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784662354$211
  60. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784662503$240