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 58

9,985 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, E VVS2, IGI LG793648165$195
  2. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795650142$216
  3. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795650150$197
  4. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795650158$199
  5. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795666090$199
  6. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795666095$195
  7. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795666096$193
  8. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795666097$193
  9. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795666098$193
  10. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795666533$193
  11. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795666535$199
  12. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798614606$197
  13. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798614634$211
  14. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG798614635$197
  15. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG798614655$195
  16. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799654603$199
  17. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799654604$211
  18. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799654727$213
  19. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799654728$202
  20. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799654730$209
  21. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799654731$214
  22. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799654732$216
  23. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799672989$202
  24. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799672990$232
  25. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799672993$202
  26. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799672994$210
  27. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799672995$193
  28. 1.28 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG800618319$222
  29. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800618378$238
  30. 1.15 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG800618379$223
  31. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801609537$195
  32. 1.19 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801609538$242
  33. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801609539$236
  34. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801609599$210
  35. 1.05 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803672692$199
  36. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803672695$196
  37. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803672697$200
  38. 1.00 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG803672700$200
  39. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803672773$192
  40. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803672775$196
  41. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803672777$196
  42. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG803672864$214
  43. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804632871$193
  44. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804632872$202
  45. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804632877$199
  46. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804632879$196
  47. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804632913$196
  48. 1.36 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806616027$234
  49. 1.46 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG806616028$270
  50. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806616029$211
  51. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG806616030$224
  52. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806616031$210
  53. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG806616034$221
  54. 1.00 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG806616070$209
  55. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806616074$204
  56. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806621124$207
  57. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806623309$199
  58. 1.12 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807697939$210
  59. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG807697943$200
  60. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807698304$195