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 123

12,829 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. 1.09 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG762551362$206
  2. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG778677592$208
  3. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG779659691$209
  4. 1.1 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG777625399$206
  5. 1.07 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782642464$209
  6. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783671358$201
  7. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783636982$209
  8. 1.06 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG781625461$208
  9. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG782609695$203
  10. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782682772$203
  11. 1.09 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782639130$203
  12. 1.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782688465$203
  13. 1.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG783634573$203
  14. 1.06 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG783661067$208
  15. 1.06 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782697483$209
  16. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784609373$201
  17. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784682630$212
  18. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783613529$203
  19. 1.06 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784611925$209
  20. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783608174$198
  21. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783671573$209
  22. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784620033$209
  23. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783661521$203
  24. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783666059$198
  25. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783666123$199
  26. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783666135$203
  27. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783665811$209
  28. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG784611970$210
  29. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783608039$198
  30. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG780601117$205
  31. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781625231$200
  32. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG780623108$209
  33. 1.01 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782641392$201
  34. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782642181$209
  35. 1.05 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG781654615$209
  36. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781654675$207
  37. 1.02 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782644011$205
  38. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782644000$212
  39. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782605986$203
  40. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783653500$197
  41. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG781656102$201
  42. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG794644523$231
  43. 1.48 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG787677260$240
  44. 1.48 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788668772$226
  45. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG786675116$198
  46. 1.4 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG774630911$222
  47. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG777632917$201
  48. 1.3 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789631664$230
  49. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG790604884$202
  50. 1.47 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG761538113$252
  51. 1.35 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG785609426$220
  52. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG788663111$209
  53. 1.47 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG788632136$222
  54. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG752595342$207
  55. 1.08 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG754581153$208
  56. 1.21 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG756545445$222
  57. 1.04 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG755534582$212
  58. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789629493$231
  59. 1.07 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG756528989$217
  60. 1.42 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG749529290$241