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 40

4,890 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. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791603138$175
  2. 0.59 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791620624$143
  3. 0.82 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791620639$197
  4. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791620640$153
  5. 0.58 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791620643$140
  6. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791620645$197
  7. 0.78 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG791620647$176
  8. 0.68 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791620652$160
  9. 0.65 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791634165$154
  10. 0.88 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791635048$211
  11. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791639950$170
  12. 0.80 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791639954$164
  13. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791639957$308
  14. 0.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791639980$163
  15. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791640093$171
  16. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791640248$148
  17. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791640338$172
  18. 0.66 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG791640513$151
  19. 0.60 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG791640543$168
  20. 0.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791640550$181
  21. 0.91 Carat Marquise Lab-Grown Diamond, D IF, IGI LG791652971$280
  22. 0.79 Carat Marquise Lab-Grown Diamond, D vs1, igi LG791653455$160
  23. 0.91 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791653459$190
  24. 0.85 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG791653460$171
  25. 0.67 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG791653463$158
  26. 0.64 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG791653466$147
  27. 0.93 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791657446$168
  28. 0.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791658981$270
  29. 0.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791659060$159
  30. 0.87 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791659345$176
  31. 0.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791659454$270
  32. 0.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG791659619$296
  33. 0.80 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791659652$164
  34. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG791663574$174
  35. 0.94 Carat Marquise Lab-Grown Diamond, D fl, igi LG792608257$650
  36. 0.78 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792615096$169
  37. 0.74 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG792615121$188
  38. 0.86 Carat Marquise Lab-Grown Diamond, D vs2, igi LG792615122$176
  39. 0.76 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792615169$165
  40. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792615171$158
  41. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792647426$158
  42. 0.57 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG792647431$139
  43. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792647434$197
  44. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792647435$167
  45. 0.65 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG792647436$154
  46. 0.88 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792647439$185
  47. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792647441$209
  48. 0.61 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG792655566$146
  49. 0.73 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG792657920$130
  50. 0.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792657936$130
  51. 0.78 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792658019$161
  52. 0.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792658031$155
  53. 0.79 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792696563$161
  54. 0.83 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792696565$167
  55. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792696570$167
  56. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG792696590$167
  57. 0.74 Carat Marquise Lab-Grown Diamond, E fl, igi LG793602724$433
  58. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793602725$153
  59. 0.64 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793602727$153
  60. 0.85 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793604014$204