Under 1 Carat Marquise Lab-Grown Diamonds

Shop certified under 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 Under 1 Carat Marquise Lab-Grown Diamonds – Page 57

3,732 certified under 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. 0.86 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG813665567$199
  2. 0.38 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG774614615$95
  3. 0.27 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788640844$77
  4. 0.31 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788640858$77
  5. 0.27 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788680809$71
  6. 0.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790614580$80
  7. 0.46 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790614584$107
  8. 0.78 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG786676417$158
  9. 0.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG823691027$118
  10. 0.90 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG795616513$172
  11. 0.7 Carat Marquise Lab-Grown Diamond, D FL, IGI LG775642536$387
  12. 0.67 Carat Marquise Lab-Grown Diamond, D IF, IGI LG673425575$330
  13. 0.57 Carat Marquise Lab-Grown Diamond, D FL, IGI LG792608260$315
  14. 0.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG792608258$298
  15. 0.95 Carat Marquise Lab-Grown Diamond, D IF, IGI LG664407351$404
  16. 0.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG647479952$305
  17. 0.98 Carat Marquise Lab-Grown Diamond, E IF, IGI LG648486482$423
  18. 0.97 Carat Marquise Lab-Grown Diamond, E IF, IGI LG649496555$419
  19. 0.90 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823638296$251
  20. 0.93 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823644546$258
  21. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG824609023$140
  22. 0.98 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG824620379$192
  23. 0.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826611232$150
  24. 0.75 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG804672976$188
  25. 0.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804672978$179
  26. 0.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812620682$196
  27. 0.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812620865$178
  28. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812620893$167
  29. 0.97 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812620923$207
  30. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812620927$193
  31. 0.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621421$193
  32. 0.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621448$204
  33. 0.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621597$206
  34. 0.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812621607$144
  35. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812621608$188
  36. 0.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812621713$175
  37. 0.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816603112$178
  38. 0.58 Carat Marquise Lab-Grown Diamond, E FL, IGI LG816603116$305
  39. 0.57 Carat Marquise Lab-Grown Diamond, E FL, IGI LG816603118$301
  40. 0.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818670617$218
  41. 0.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818662000$122
  42. 0.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826608336$143
  43. 0.94 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826608340$179
  44. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826667502$197
  45. 0.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826668042$161
  46. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826687241$158
  47. 0.63 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810618987$134
  48. 0.68 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814611426$143
  49. 0.73 Carat Marquise Lab-Grown Diamond, D IF, IGI LG813659128$283
  50. 0.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818672069$221
  51. 0.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817618650$204
  52. 0.94 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817618816$174
  53. 0.95 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817618847$207
  54. 0.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826668049$181
  55. 0.85 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826633210$189
  56. 0.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826687242$153
  57. 0.79 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG827609636$157
  58. 0.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828621069$172
  59. 0.90 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817693471$235
  60. 0.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817693472$242