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 122

12,807 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. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG813620372$214
  2. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816656602$208
  3. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818603566$205
  4. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818628065$210
  5. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818632374$206
  6. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818691658$205
  7. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821619566$214
  8. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG825639338$347
  9. 1.24 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825639570$237
  10. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG829610907$202
  11. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813679736$208
  12. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821619709$201
  13. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821624766$206
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828632342$206
  15. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG828666455$209
  16. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG831670602$210
  17. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG831671821$214
  18. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831672428$230
  19. 1.18 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833647110$207
  20. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833695764$211
  21. 1.47 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG784627275$220
  22. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784651981$203
  23. 1.04 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG785616897$201
  24. 1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784639914$196
  25. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG784629451$206
  26. 1.1 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG758547445$205
  27. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782643947$198
  28. 1.09 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG764684325$203
  29. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG773633281$198
  30. 1.02 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782628972$199
  31. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782604109$197
  32. 1.49 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG787643480$231
  33. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG782638452$212
  34. 1.41 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG787612102$225
  35. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG781645021$209
  36. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784628596$203
  37. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG797632382$209
  38. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783636878$203
  39. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784650454$201
  40. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784664648$203
  41. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783634108$201
  42. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782679892$207
  43. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783625400$200
  44. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782631713$200
  45. 1.1 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784689145$205
  46. 1.05 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784671818$203
  47. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783610561$209
  48. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG786601280$206
  49. 1.09 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783657584$201
  50. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783637065$200
  51. 1.06 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG782667383$205
  52. 1.03 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783620892$201
  53. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG784628521$200
  54. 1.09 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG762551362$206
  55. 1.1 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG778677592$208
  56. 1.07 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG779659691$209
  57. 1.1 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG777625399$206
  58. 1.07 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG782642464$209
  59. 1.08 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG783671358$201
  60. 1.07 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG783636982$209