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 212

12,756 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. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849623135$192
  2. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG849654009$188
  3. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG849654010$193
  4. 1.03 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG830619119$166
  5. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG831697892$240
  6. 1.04 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG775609129$195
  7. 1.00 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG830645196$200
  8. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836666718$204
  9. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836666874$195
  10. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843658145$188
  11. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843658259$188
  12. 1.34 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846634713$246
  13. 1.06 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG846699792$186
  14. 1.35 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846699816$241
  15. 1.29 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847686289$281
  16. 1.29 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847686321$293
  17. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848666973$210
  18. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG849622995$185
  19. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG849654013$196
  20. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815640802$235
  21. 1.20 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821697352$231
  22. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823644441$193
  23. 1.14 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826629979$214
  24. 1.14 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826629980$237
  25. 1.11 Carat Marquise Lab-Grown Diamond, D IF, IGI LG826629981$284
  26. 1.23 Carat Marquise Lab-Grown Diamond, D IF, IGI LG834612801$291
  27. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG836640622$244
  28. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836640627$213
  29. 1.06 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836665537$204
  30. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836665539$202
  31. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG836665540$206
  32. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG836666871$225
  33. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG836692147$235
  34. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG836692200$245
  35. 1.13 Carat Marquise Lab-Grown Diamond, D IF, IGI LG836692220$253
  36. 1.33 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839611045$234
  37. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG841604485$204
  38. 1.31 Carat Marquise Lab-Grown Diamond, F IF, IGI LG841659049$273
  39. 1.31 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG841659050$284
  40. 1.11 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG842620345$196
  41. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG843658204$210
  42. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843658329$196
  43. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843658330$197
  44. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844620963$196
  45. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846640242$227
  46. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847607057$234
  47. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG847607058$266
  48. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG847607060$266
  49. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847607061$211
  50. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG847607063$269
  51. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847607068$214
  52. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847607069$237
  53. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847618893$241
  54. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847635096$333
  55. 1.00 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847635101$209
  56. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG848666972$225
  57. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848674043$202
  58. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG848674062$287
  59. 1.00 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG848683012$176
  60. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG848683028$197