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 150

12,785 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. 1.42 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786664831$225
  2. 1.42 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG790604644$225
  3. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG837644592$228
  4. 1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838606833$198
  5. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG838612643$204
  6. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837680063$212
  7. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG837682683$203
  8. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837698115$236
  9. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837682688$202
  10. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837681931$214
  11. 1.44 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG838655463$277
  12. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811680600$217
  13. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825613990$204
  14. 1.48 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783610223$229
  15. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788641061$231
  16. 1.29 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG790612378$230
  17. 1.48 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG790643860$226
  18. 1.27 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG780693176$225
  19. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG791658287$231
  20. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823601797$230
  21. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835648048$191
  22. 1.21 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG833626544$293
  23. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG834612408$218
  24. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838625315$205
  25. 1.06 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG837687160$198
  26. 1.02 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG838639667$204
  27. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838625343$208
  28. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838641396$212
  29. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838623248$204
  30. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837699031$212
  31. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG838639743$214
  32. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838636688$209
  33. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838642076$207
  34. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838636794$208
  35. 1.07 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG838629720$207
  36. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838615684$208
  37. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG838653887$197
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG837646601$210
  39. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838650384$224
  40. 1.44 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG838655820$232
  41. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG837674248$209
  42. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG838619922$199
  43. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838634479$210
  44. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838624165$231
  45. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG838629536$238
  46. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG838625346$210
  47. 1.15 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG838636703$213
  48. 1.24 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG819613101$273
  49. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821613320$321
  50. 1.29 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823612927$283
  51. 1.23 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823612928$272
  52. 1.31 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826610469$287
  53. 1.38 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826610480$301
  54. 1.30 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826658475$286
  55. 1.30 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828602225$286
  56. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828633431$245
  57. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828643248$295
  58. 1.39 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828699565$302
  59. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830655445$307
  60. 1.17 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG831623375$241