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 68

12,807 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. 1.17 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782681723$208
  2. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782681824$210
  3. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782681851$226
  4. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782682488$210
  5. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782682549$220
  6. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782682678$234
  7. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782682725$226
  8. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782682768$234
  9. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782682932$210
  10. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782682934$204
  11. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782682936$201
  12. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782683353$221
  13. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782683405$211
  14. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782683412$227
  15. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782683449$204
  16. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782683495$219
  17. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782683527$221
  18. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782683550$201
  19. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782683883$223
  20. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782684179$218
  21. 1.39 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG782684319$239
  22. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782685447$217
  23. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782685461$204
  24. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782685472$232
  25. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782685501$218
  26. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782685502$217
  27. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782685513$205
  28. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782685542$236
  29. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782685568$203
  30. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782686187$201
  31. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782686189$210
  32. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782686263$210
  33. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782686307$231
  34. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782686321$207
  35. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782688557$203
  36. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782688595$221
  37. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782688793$208
  38. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782689845$210
  39. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782689846$233
  40. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782689879$204
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782689957$209
  42. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690185$208
  43. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690201$203
  44. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782690202$214
  45. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690335$207
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782690336$211
  47. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690352$226
  48. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782694689$233
  49. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782697471$207
  50. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697581$217
  51. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697585$223
  52. 1.1 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697609$221
  53. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782697628$203
  54. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782697680$217
  55. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782697717$203
  56. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783603987$221
  57. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783604063$219
  58. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783604231$203
  59. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783604244$205
  60. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783604347$205