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 210

12,796 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. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846656646$192
  2. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847647018$216
  3. 1.27 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847647019$227
  4. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847647028$218
  5. 1.48 Carat Marquise Lab-Grown Diamond, VVS2, IGI LG835641380$396
  6. 1.24 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843644560$233
  7. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836621416$191
  8. 1.39 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836607785$248
  9. 1.2 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831696528$212
  10. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799620056$189
  11. 1.4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836612311$249
  12. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836617779$197
  13. 1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836619538$189
  14. 1.44 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG799619886$245
  15. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836621498$193
  16. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836617778$186
  17. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836619591$191
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799619990$196
  19. 1.24 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799619943$224
  20. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831696550$257
  21. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836617496$196
  22. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836607798$206
  23. 1.34 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836608105$240
  24. 1.40 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG831693678$244
  25. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833692241$209
  26. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836636124$210
  27. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836636126$204
  28. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836636304$199
  29. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836664563$197
  30. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839659246$7,080
  31. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840650842$196
  32. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840650846$197
  33. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840650854$193
  34. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840662829$203
  35. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG840662832$192
  36. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840662837$202
  37. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG840662853$203
  38. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841627666$197
  39. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841647292$202
  40. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG841647302$196
  41. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG841687828$192
  42. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843664728$7,353
  43. 1.1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657644$206
  44. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658075$210
  45. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844675805$203
  46. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844681657$190
  47. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845656903$195
  48. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG845669388$181
  49. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG845669397$193
  50. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845674014$202
  51. 1.29 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846629536$234
  52. 1.3 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846629601$244
  53. 1.14 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846652897$235
  54. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847673530$195
  55. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG848652982$202
  56. 1.42 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG846689129$266
  57. 1.41 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG847634332$271
  58. 1.36 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG846636694$273
  59. 1.34 Carat Marquise Lab-Grown Diamond, D fl, igi LG845672261$519
  60. 1.16 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG847634331$229