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 11

10,943 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. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700514404$342
  2. 1.09 Carat Marquise Lab-Grown Diamond, E IF, IGI LG700514632$288
  3. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700514639$255
  4. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG700548461$253
  5. 1.06 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG700566349$232
  6. 1.19 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG700569342$283
  7. 1.43 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG701506323$419
  8. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG704585485$346
  9. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG704585486$329
  10. 1.23 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG704585645$346
  11. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG708571341$283
  12. 1.38 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG708577942$293
  13. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG711518432$218
  14. 1.30 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG711519544$381
  15. 1.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG712551340$188
  16. 1.17 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG712552438$251
  17. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG712560634$255
  18. 1.07 Carat Marquise Lab-Grown Diamond, E IF, IGI LG713558467$307
  19. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG713574487$252
  20. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG715598718$284
  21. 1.05 Carat Marquise Lab-Grown Diamond, E IF, IGI LG717575840$190
  22. 1.02 Carat Marquise Lab-Grown Diamond, E IF, IGI LG719516058$300
  23. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG719534008$217
  24. 1.12 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG720565853$158
  25. 1.36 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG720586534$358
  26. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722504410$352
  27. 1.20 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG722504555$339
  28. 1.35 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722504633$570
  29. 1.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722554123$355
  30. 1.34 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG723521557$232
  31. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723552641$322
  32. 1.10 Carat Marquise Lab-Grown Diamond, E IF, IGI LG724541912$280
  33. 1.46 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG724545660$405
  34. 1.37 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726521086$640
  35. 1.10 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726537686$339
  36. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726537706$319
  37. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538594$194
  38. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538628$224
  39. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538631$190
  40. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726538634$305
  41. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538641$225
  42. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG726538680$337
  43. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538681$225
  44. 1.07 Carat Marquise Lab-Grown Diamond, E IF, IGI LG726538682$339
  45. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538686$224
  46. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538701$217
  47. 1.00 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538704$196
  48. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG726538707$321
  49. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538709$224
  50. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538725$224
  51. 1.02 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538729$203
  52. 1.05 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG726538746$221
  53. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538751$225
  54. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538846$224
  55. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726544812$206
  56. 1.46 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG726573518$419
  57. 1.20 Carat Marquise Lab-Grown Diamond, D IF, IGI LG727503428$423
  58. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG727517344$281
  59. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG727547323$231
  60. 1.20 Carat Marquise Lab-Grown Diamond, D IF, IGI LG727560723$511