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 26

3,593 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. 0.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG798611957$175
  2. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG798614886$260
  3. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799602779$154
  4. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799602814$166
  5. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799602941$152
  6. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799619342$209
  7. 0.80 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799622103$151
  8. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799657627$152
  9. 0.79 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG799657628$162
  10. 0.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799659346$175
  11. 0.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799665777$147
  12. 0.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799676688$227
  13. 0.96 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799676689$225
  14. 0.95 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676914$386
  15. 0.72 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676916$504
  16. 0.90 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799676917$196
  17. 0.94 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676918$533
  18. 0.88 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799676919$536
  19. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799676956$143
  20. 0.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG799676957$211
  21. 0.96 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799678654$200
  22. 0.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799682665$237
  23. 0.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799687910$166
  24. 0.79 Carat Marquise Lab-Grown Diamond, D fl, igi LG799697360$588
  25. 0.5 Carat Marquise Lab-Grown Diamond, D if, igi LG799697362$223
  26. 0.57 Carat Marquise Lab-Grown Diamond, D fl, igi LG799697364$416
  27. 0.8 Carat Marquise Lab-Grown Diamond, D fl, igi LG799697365$528
  28. 0.74 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800605436$154
  29. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800605460$153
  30. 0.87 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800605482$176
  31. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800605623$152
  32. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800605692$152
  33. 0.78 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG800608084$160
  34. 0.78 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG800608091$294
  35. 0.70 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800666256$191
  36. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801615807$152
  37. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801615900$154
  38. 0.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801616808$180
  39. 0.77 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801626539$158
  40. 0.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801653299$292
  41. 0.76 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801653300$158
  42. 0.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG801663847$268
  43. 0.84 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG801663849$216
  44. 0.75 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801678862$156
  45. 0.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG801679041$196
  46. 0.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801682499$148
  47. 0.99 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802615759$183
  48. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802615820$200
  49. 0.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802615938$166
  50. 0.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802615940$180
  51. 0.83 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG802628014$161
  52. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG802629127$150
  53. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803602009$154
  54. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803602018$276
  55. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803602212$150
  56. 0.77 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803602233$158
  57. 0.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803605184$174
  58. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803605185$284
  59. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG803605217$152
  60. 0.83 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG803617040$216