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 95

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. 1.45 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789631445$237
  2. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789631585$234
  3. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789631614$234
  4. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789631622$217
  5. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789631637$234
  6. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789631659$214
  7. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789631710$235
  8. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789632064$235
  9. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789632152$233
  10. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789632910$212
  11. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789632914$233
  12. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789635448$243
  13. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789636539$233
  14. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789636680$232
  15. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789636871$232
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789636925$235
  17. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789637026$219
  18. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789637031$229
  19. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637063$236
  20. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789637083$242
  21. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637084$237
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637371$236
  23. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637637$235
  24. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637675$234
  25. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790604284$240
  26. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790604310$235
  27. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790604317$232
  28. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790604442$236
  29. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790604587$235
  30. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790604915$230
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605000$236
  32. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605009$233
  33. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790605033$219
  34. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605041$236
  35. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605053$241
  36. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605056$240
  37. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790605074$237
  38. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605084$235
  39. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605105$236
  40. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605119$236
  41. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790605147$238
  42. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610877$238
  43. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790610900$217
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610905$236
  45. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790610915$234
  46. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790610944$218
  47. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610954$236
  48. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790610975$234
  49. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790611077$234
  50. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790611136$233
  51. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790611154$234
  52. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790611160$236
  53. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790611161$234
  54. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790612118$219
  55. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612180$234
  56. 1.44 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612205$234
  57. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612247$238
  58. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612358$240
  59. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790612397$234
  60. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG790612520$268