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 32

3,564 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. 0.69 Carat Marquise Lab-Grown Diamond, D if, igi LG807610395$299
  2. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811671005$200
  3. 0.76 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG668432104$175
  4. 0.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG717574564$164
  5. 0.53 Carat Marquise Lab-Grown Diamond, D fl, igi LG813652337$387
  6. 0.57 Carat Marquise Lab-Grown Diamond, D fl, igi LG815641271$416
  7. 0.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816668686$154
  8. 0.96 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812608231$181
  9. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817608684$209
  10. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG819663069$209
  11. 0.84 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG819663132$218
  12. 0.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819640853$151
  13. 0.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG819654692$193
  14. 0.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821650315$171
  15. 0.90 Carat Marquise Lab-Grown Diamond, D IF, IGI LG803675488$253
  16. 0.70 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621265$174
  17. 0.80 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG812621281$178
  18. 0.91 Carat Marquise Lab-Grown Diamond, D IF, IGI LG812621282$256
  19. 0.92 Carat Marquise Lab-Grown Diamond, D IF, IGI LG812621366$258
  20. 0.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812621447$185
  21. 0.95 Carat Marquise Lab-Grown Diamond, E IF, IGI LG812621453$263
  22. 0.55 Carat Marquise Lab-Grown Diamond, D IF, IGI LG812621454$172
  23. 0.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG812621461$169
  24. 0.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621462$182
  25. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818660423$202
  26. 0.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG819650536$181
  27. 0.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG819650912$200
  28. 0.99 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816668773$188
  29. 0.63 Carat Marquise Lab-Grown Diamond, E if, igi LG671485802$265
  30. 0.63 Carat Marquise Lab-Grown Diamond, D if, igi LG678596340$274
  31. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG679514490$199
  32. 0.73 Carat Marquise Lab-Grown Diamond, E if, igi LG680589048$272
  33. 0.89 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG786618200$237
  34. 0.89 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG793601447$237
  35. 0.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795617153$141
  36. 0.98 Carat Marquise Lab-Grown Diamond, D fl, igi LG790698661$644
  37. 0.54 Carat Marquise Lab-Grown Diamond, D if, igi LG791653445$238
  38. 0.91 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677139$451
  39. 0.96 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677140$462
  40. 0.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804674279$169
  41. 0.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817663146$140
  42. 0.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG799677141$199
  43. 0.6 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG819640730$220
  44. 0.81 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG819640732$258
  45. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG670435483$206
  46. 0.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789633522$189
  47. 0.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800668933$203
  48. 0.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819650952$203
  49. 0.91 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG819650956$181
  50. 0.90 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG821644008$224
  51. 0.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817693277$252
  52. 0.85 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819636242$256
  53. 0.78 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819636256$238
  54. 0.69 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822621686$136
  55. 0.62 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG822621687$130
  56. 0.51 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG819650150$192
  57. 0.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821643984$189
  58. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821675445$238
  59. 0.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821669102$179
  60. 0.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG822610807$150