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 46

5,254 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. 0.66 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG808628477$155
  2. 0.83 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG808628479$199
  3. 0.95 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG808634113$170
  4. 0.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808634256$176
  5. 0.97 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808636736$198
  6. 0.94 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG808636740$175
  7. 0.95 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809615697$199
  8. 0.8 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809615698$200
  9. 0.79 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809615699$189
  10. 0.96 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809615700$191
  11. 0.69 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809615702$161
  12. 0.79 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809615703$189
  13. 0.76 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809635067$155
  14. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809635164$273
  15. 0.90 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG809637290$160
  16. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809653372$175
  17. 0.92 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG809653374$183
  18. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG809667561$146
  19. 0.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG809667562$146
  20. 0.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809667575$133
  21. 0.83 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809667726$165
  22. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809674201$273
  23. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809674236$166
  24. 0.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809674240$303
  25. 0.76 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809684095$158
  26. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810613369$199
  27. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810613372$192
  28. 0.72 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810613508$153
  29. 0.66 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810613509$171
  30. 0.77 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810613510$161
  31. 0.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616512$312
  32. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810616515$172
  33. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810616552$152
  34. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810616559$276
  35. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810616561$154
  36. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616580$284
  37. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616618$152
  38. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616622$158
  39. 0.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810623014$187
  40. 0.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810623175$175
  41. 0.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810643315$161
  42. 0.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783602992$200
  43. 0.96 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804671892$196
  44. 0.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807652268$244
  45. 0.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG803660140$127
  46. 0.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805671709$146
  47. 0.86 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG810625269$206
  48. 0.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615190$197
  49. 0.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795615191$162
  50. 0.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795615192$160
  51. 0.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615193$174
  52. 0.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615231$237
  53. 0.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615232$231
  54. 0.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615235$228
  55. 0.71 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG795615236$193
  56. 0.70 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795615237$207
  57. 0.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795615302$164
  58. 0.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795615359$158
  59. 0.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795615373$158
  60. 0.75 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795615408$209