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 28

3,581 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. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809674201$273
  2. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809674236$166
  3. 0.82 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809674240$303
  4. 0.76 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809684095$158
  5. 0.73 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810613372$182
  6. 0.72 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810613508$153
  7. 0.66 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810613509$171
  8. 0.77 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG810613510$161
  9. 0.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616512$312
  10. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810616515$172
  11. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810616559$276
  12. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810616561$154
  13. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616580$284
  14. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616618$152
  15. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810616622$158
  16. 0.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG810623175$175
  17. 0.96 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804671892$196
  18. 0.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807652268$244
  19. 0.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG803660140$126
  20. 0.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG805671709$139
  21. 0.61 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615190$197
  22. 0.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615193$174
  23. 0.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795615302$164
  24. 0.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795615359$158
  25. 0.54 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795615373$158
  26. 0.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795615409$157
  27. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG800616497$332
  28. 0.72 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809684130$151
  29. 0.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG810623162$156
  30. 0.91 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811608325$183
  31. 0.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811611755$282
  32. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811659755$154
  33. 0.78 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811659756$161
  34. 0.80 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811659780$164
  35. 0.84 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG811677262$172
  36. 0.74 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679107$158
  37. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG812601464$166
  38. 0.96 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795615312$203
  39. 0.91 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811670982$175
  40. 0.54 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG803662053$104
  41. 0.69 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700534674$239
  42. 0.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG786686312$224
  43. 0.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787642954$270
  44. 0.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787660570$199
  45. 0.84 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789615371$286
  46. 0.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789633533$248
  47. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG792608259$206
  48. 0.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792647433$181
  49. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG792655564$245
  50. 0.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793615134$221
  51. 0.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793629403$221
  52. 0.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797620051$221
  53. 0.68 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800626087$237
  54. 0.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802614001$260
  55. 0.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG803665305$270
  56. 0.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG807629434$281
  57. 0.96 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG782651658$189
  58. 0.85 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG812619584$221
  59. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788679124$148
  60. 0.83 Carat Marquise Lab-Grown Diamond, D IF, IGI LG808614322$235