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

12,493 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. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700513959$244
  2. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700513972$242
  3. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700514119$235
  4. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700514165$256
  5. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700514243$242
  6. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700514252$235
  7. 1.21 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700514301$494
  8. 1.22 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700514306$498
  9. 1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700514313$240
  10. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700514353$245
  11. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700514404$254
  12. 1.09 Carat Marquise Lab-Grown Diamond, E IF, IGI LG700514632$259
  13. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700514639$235
  14. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG700548461$253
  15. 1.19 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG700569342$283
  16. 1.15 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG700591588$255
  17. 1.43 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG701506323$419
  18. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG704585485$256
  19. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG704585486$244
  20. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG705545675$255
  21. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG705545680$318
  22. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG705545772$272
  23. 1.14 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG706508748$283
  24. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG708571341$283
  25. 1.38 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG708577942$293
  26. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG710510165$262
  27. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG711518432$203
  28. 1.30 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG711519544$381
  29. 1.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG712551340$228
  30. 1.17 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG712552438$241
  31. 1.10 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG712560634$255
  32. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG713551858$312
  33. 1.07 Carat Marquise Lab-Grown Diamond, E IF, IGI LG713558467$284
  34. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG713574487$239
  35. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG713594883$260
  36. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG715580810$270
  37. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG715580813$237
  38. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG715598718$285
  39. 1.05 Carat Marquise Lab-Grown Diamond, E IF, IGI LG717575840$230
  40. 1.02 Carat Marquise Lab-Grown Diamond, E IF, IGI LG719516058$300
  41. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG719516944$263
  42. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG719534008$203
  43. 1.36 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG720586534$350
  44. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722504410$261
  45. 1.2 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG722504555$276
  46. 1.35 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722504633$549
  47. 1.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG722554123$264
  48. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG723552641$322
  49. 1.10 Carat Marquise Lab-Grown Diamond, E IF, IGI LG724541912$280
  50. 1.46 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG724545660$318
  51. 1.37 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726521086$640
  52. 1.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726537686$339
  53. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726537706$319
  54. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538594$194
  55. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538628$216
  56. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538631$190
  57. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG726538634$281
  58. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538641$214
  59. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG726538680$234
  60. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG726538681$200