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 81

10,012 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. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784603380$218
  2. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784603621$223
  3. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784606033$209
  4. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG784606091$244
  5. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784606108$207
  6. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784606261$198
  7. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784606276$209
  8. 1.20 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784606281$244
  9. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784606298$234
  10. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607503$211
  11. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607509$206
  12. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784607846$198
  13. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784607894$213
  14. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607930$210
  15. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607958$235
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784608999$210
  17. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609025$206
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784609061$210
  19. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609209$198
  20. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784609224$207
  21. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784609279$231
  22. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609307$200
  23. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784609433$201
  24. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784610636$217
  25. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784610669$198
  26. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611699$203
  27. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784611740$234
  28. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611756$205
  29. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611797$203
  30. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611829$202
  31. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611831$203
  32. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611837$215
  33. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611917$201
  34. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784611934$216
  35. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784612342$206
  36. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614668$202
  37. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614718$211
  38. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614775$200
  39. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614841$235
  40. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614845$201
  41. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614857$214
  42. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614868$200
  43. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614869$205
  44. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614873$211
  45. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784614878$226
  46. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614879$205
  47. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784614923$233
  48. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614941$208
  49. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784614946$202
  50. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784615012$198
  51. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784615065$198
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784615219$212
  53. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784615253$213
  54. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784617815$217
  55. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784619954$214
  56. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620072$207
  57. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620256$201
  58. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784620277$200
  59. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784620301$233
  60. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784622897$211