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 71

12,742 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. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607958$232
  2. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784608997$214
  3. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784608999$212
  4. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609025$207
  5. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784609061$212
  6. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609209$197
  7. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784609224$209
  8. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609307$203
  9. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609433$203
  10. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784610636$218
  11. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784610669$201
  12. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611699$204
  13. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784611740$231
  14. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611756$280
  15. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611797$204
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611829$204
  17. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611831$204
  18. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611837$224
  19. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611848$228
  20. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611917$203
  21. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784611986$207
  22. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784612322$211
  23. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784612342$207
  24. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614660$210
  25. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614668$204
  26. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614718$212
  27. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614775$200
  28. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614841$232
  29. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614845$203
  30. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614857$214
  31. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614868$201
  32. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614873$210
  33. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784614878$233
  34. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614941$214
  35. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614946$204
  36. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784615012$201
  37. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784615065$201
  38. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784615219$214
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784615253$211
  40. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784617815$218
  41. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620072$208
  42. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620256$203
  43. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620277$201
  44. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784622897$212
  45. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784623133$211
  46. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784623192$210
  47. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784623323$214
  48. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784623342$203
  49. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784623356$210
  50. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784623407$200
  51. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784623455$210
  52. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784623486$198
  53. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784623512$232
  54. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784623595$231
  55. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784627120$210
  56. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784627121$233
  57. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784627215$232
  58. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784627229$210
  59. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784628518$203
  60. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784628538$204