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 50

5,030 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. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG700583089$167
  2. 0.75 Carat Marquise Lab-Grown Diamond, D vs2, igi LG702550838$150
  3. 0.63 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG702550850$150
  4. 0.83 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG702558466$199
  5. 0.74 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG712587330$178
  6. 0.86 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG811692233$206
  7. 0.99 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG812601332$197
  8. 0.79 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG812619251$161
  9. 0.79 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG812619252$161
  10. 0.7 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG813688256$169
  11. 0.75 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688257$180
  12. 0.61 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688258$146
  13. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688259$182
  14. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688260$192
  15. 0.92 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688261$193
  16. 0.75 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688262$180
  17. 0.85 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688263$204
  18. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG813696908$158
  19. 0.9 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813696909$189
  20. 0.58 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813696912$140
  21. 0.66 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688255$155
  22. 0.7 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG813688298$154
  23. 0.86 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG813696910$172
  24. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG814642910$192
  25. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG814642912$192
  26. 0.62 Carat Marquise Lab-Grown Diamond, D fl, igi LG803665282$452
  27. 0.76 Carat Marquise Lab-Grown Diamond, E fl, igi LG803665285$428
  28. 0.96 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG801682680$176
  29. 0.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG801682684$169
  30. 0.93 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG801682685$172
  31. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813670160$181
  32. 0.95 Carat Marquise Lab-Grown Diamond, D if, igi LG813688297$384
  33. 0.82 Carat Marquise Lab-Grown Diamond, F if, igi LG814642911$266
  34. 0.9 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG815630007$189
  35. 0.76 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG815655357$165
  36. 0.52 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG816633072$147
  37. 0.64 Carat Marquise Lab-Grown Diamond, D if, igi LG792609275$277
  38. 0.92 Carat Marquise Lab-Grown Diamond, D if, igi LG792609276$372
  39. 0.6 Carat Marquise Lab-Grown Diamond, D if, igi LG792609279$262
  40. 0.9 Carat Marquise Lab-Grown Diamond, D fl, igi LG804625039$623
  41. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816649675$153
  42. 0.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795616514$167
  43. 0.98 Carat Marquise Lab-Grown Diamond, D fl, igi LG789628488$644
  44. 0.99 Carat Marquise Lab-Grown Diamond, D fl, igi LG790698663$685
  45. 0.62 Carat Marquise Lab-Grown Diamond, D fl, igi LG790698665$452
  46. 0.67 Carat Marquise Lab-Grown Diamond, D if, igi LG792615098$290
  47. 0.52 Carat Marquise Lab-Grown Diamond, D if, igi LG793604015$231
  48. 0.83 Carat Marquise Lab-Grown Diamond, D if, igi LG797645698$316
  49. 0.69 Carat Marquise Lab-Grown Diamond, D if, igi LG797645704$299
  50. 0.73 Carat Marquise Lab-Grown Diamond, D fl, igi LG797645760$544
  51. 0.55 Carat Marquise Lab-Grown Diamond, D if, igi LG797645761$242
  52. 0.93 Carat Marquise Lab-Grown Diamond, D fl, igi LG798612242$643
  53. 0.65 Carat Marquise Lab-Grown Diamond, D if, igi LG798612243$282
  54. 0.58 Carat Marquise Lab-Grown Diamond, D fl, igi LG798612244$423
  55. 0.64 Carat Marquise Lab-Grown Diamond, D if, igi LG798612245$277
  56. 0.62 Carat Marquise Lab-Grown Diamond, D fl, igi LG798612249$452
  57. 0.59 Carat Marquise Lab-Grown Diamond, D fl, igi LG798612251$430
  58. 0.61 Carat Marquise Lab-Grown Diamond, D fl, igi LG798612252$445
  59. 0.73 Carat Marquise Lab-Grown Diamond, D fl, igi LG800638180$518
  60. 0.59 Carat Marquise Lab-Grown Diamond, D fl, igi LG800638182$430