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 72

12,745 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. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784629409$238
  2. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784629468$211
  3. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784629586$233
  4. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784629670$236
  5. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784629671$230
  6. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784629860$203
  7. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784629892$201
  8. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784630410$215
  9. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784630533$212
  10. 1.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784639248$227
  11. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784639277$212
  12. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784639534$232
  13. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639545$203
  14. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639612$201
  15. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639830$210
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639845$204
  17. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639897$210
  18. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784639915$203
  19. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784639979$233
  20. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784639987$240
  21. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784640056$234
  22. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640061$225
  23. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640067$208
  24. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640096$208
  25. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784640241$212
  26. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784640272$201
  27. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784640336$234
  28. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647080$207
  29. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647134$203
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647138$204
  31. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647150$207
  32. 1.34 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647158$223
  33. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647171$210
  34. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647199$210
  35. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647323$208
  36. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647358$231
  37. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647373$230
  38. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647392$208
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647409$231
  40. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784647444$208
  41. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784647614$231
  42. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649074$210
  43. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649108$211
  44. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649125$230
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649357$210
  46. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784649401$233
  47. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649492$208
  48. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649501$203
  49. 1.1 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG784649505$215
  50. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649550$208
  51. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649564$201
  52. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649901$237
  53. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649906$214
  54. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649935$211
  55. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649950$203
  56. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650140$215
  57. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650265$208
  58. 1.24 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650317$225
  59. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650340$201
  60. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784650380$210