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 47

12,776 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. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG803627734$234
  2. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803627770$210
  3. 1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803628361$351
  4. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG803628403$273
  5. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803630528$207
  6. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG803654673$208
  7. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803654686$208
  8. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803655227$210
  9. 1.41 Carat Marquise Lab-Grown Diamond, D IF, IGI LG803656130$517
  10. 1.40 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803682477$266
  11. 1.04 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG803683205$196
  12. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803688155$210
  13. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803688161$210
  14. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803697507$196
  15. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803697511$436
  16. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804614657$312
  17. 1.22 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804614659$290
  18. 1.16 Carat Marquise Lab-Grown Diamond, D IF, IGI LG804618201$259
  19. 1.13 Carat Marquise Lab-Grown Diamond, E IF, IGI LG804618213$227
  20. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804620453$210
  21. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804620877$204
  22. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804620885$209
  23. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804620895$218
  24. 1.37 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804620908$267
  25. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804624165$206
  26. 1.43 Carat Marquise Lab-Grown Diamond, D IF, IGI LG804624958$364
  27. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG804624963$259
  28. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804634236$202
  29. 1.17 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804634455$210
  30. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG804634489$404
  31. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804634490$214
  32. 1.28 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804648581$263
  33. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804648619$230
  34. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805602004$197
  35. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805611325$214
  36. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805611368$196
  37. 1.14 Carat Marquise Lab-Grown Diamond, D IF, IGI LG805617402$255
  38. 1.18 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805617403$253
  39. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805618018$235
  40. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805618019$211
  41. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805618026$319
  42. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG805618688$189
  43. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805618693$206
  44. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805623143$216
  45. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805623190$404
  46. 1.35 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805625832$429
  47. 1.32 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805635504$259
  48. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805636679$216
  49. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805638050$236
  50. 1.28 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805640692$266
  51. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805647224$210
  52. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805647246$212
  53. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805647274$404
  54. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805655365$210
  55. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805664244$193
  56. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG805664419$195
  57. 1.16 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG805667389$227
  58. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805667441$246
  59. 1.18 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805689943$253
  60. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805692637$228