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 79

12,769 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. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788632108$231
  2. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788632120$232
  3. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788632139$236
  4. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788632140$228
  5. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788636368$238
  6. 1.17 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788636499$221
  7. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788638100$231
  8. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788638159$239
  9. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788638175$231
  10. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788638222$231
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788640911$231
  12. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788641009$226
  13. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641068$236
  14. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641414$231
  15. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641434$230
  16. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641485$231
  17. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642044$231
  18. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642179$233
  19. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788642315$226
  20. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788642330$226
  21. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788642347$233
  22. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788644070$233
  23. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788644148$233
  24. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788644155$237
  25. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788644434$231
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788644447$231
  27. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788644458$233
  28. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788644493$224
  29. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788644524$237
  30. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788644531$231
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788644532$233
  32. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788644623$228
  33. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788650500$239
  34. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788650511$228
  35. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788650535$226
  36. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788650538$233
  37. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788650546$231
  38. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788650555$236
  39. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788650638$233
  40. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788651336$226
  41. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788651352$231
  42. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788651403$239
  43. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652120$231
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652240$232
  45. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788652255$240
  46. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652292$288
  47. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652391$233
  48. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652465$231
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788658165$232
  50. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788658230$237
  51. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788658294$231
  52. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659474$231
  53. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788659534$228
  54. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788659557$228
  55. 1.16 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788659753$208
  56. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788659804$227
  57. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659815$232
  58. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788660871$231
  59. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788661453$226
  60. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788661454$238