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 51

3,182 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. 0.97 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG844680994$194
  2. 0.98 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844632827$203
  3. 0.97 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844632839$197
  4. 0.97 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845674084$206
  5. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844632800$197
  6. 0.99 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG844658627$200
  7. 0.94 Carat Marquise Lab-Grown Diamond, D if, igi LG842644885$380
  8. 0.49 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG842651913$135
  9. 0.46 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG843682879$108
  10. 0.44 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG842651914$120
  11. 0.44 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844630056$124
  12. 0.36 Carat Marquise Lab-Grown Diamond, D if, igi LG841678906$171
  13. 0.36 Carat Marquise Lab-Grown Diamond, D if, igi LG842644886$171
  14. 0.33 Carat Marquise Lab-Grown Diamond, D if, igi LG841678916$160
  15. 0.33 Carat Marquise Lab-Grown Diamond, D vs1, igi LG844630058$94
  16. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG823691023$161
  17. 0.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823691024$130
  18. 0.94 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG844647244$168
  19. 0.99 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG840664855$175
  20. 0.75 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG841657165$161
  21. 0.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842633963$172
  22. 0.94 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695287$428
  23. 0.56 Carat Marquise Lab-Grown Diamond, E FL, IGI LG823695291$343
  24. 0.82 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695304$605
  25. 0.70 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695305$563
  26. 0.9 Carat Marquise Lab-Grown Diamond, D FL, IGI LG836614544$321
  27. 0.77 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843696468$126
  28. 0.93 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823695288$242
  29. 0.62 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843683307$162
  30. 0.65 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823695290$283
  31. 0.91 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG841659552$155
  32. 0.52 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG842617737$168
  33. 0.96 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842629804$168
  34. 0.90 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG842629818$157
  35. 0.80 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690254$207
  36. 0.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690255$202
  37. 0.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG843690257$204
  38. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843690259$186
  39. 0.91 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG840665103$154
  40. 0.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG840665105$143
  41. 0.72 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842610175$139
  42. 0.98 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842629803$167
  43. 0.96 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG838644032$164
  44. 0.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843663173$143
  45. 0.85 Carat Marquise Lab-Grown Diamond, D vs1, igi LG844612872$181
  46. 0.82 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG843683031$213
  47. 0.79 Carat Marquise Lab-Grown Diamond, D vs2, igi LG844612992$168
  48. 0.77 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667169$171
  49. 0.76 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844612873$198
  50. 0.75 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844612995$195
  51. 0.74 Carat Marquise Lab-Grown Diamond, D vs2, igi LG846636587$159
  52. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG844630047$190
  53. 0.72 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG845667097$187
  54. 0.7 Carat Marquise Lab-Grown Diamond, D vs1, igi LG844679316$155
  55. 0.62 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG844612908$141
  56. 0.49 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG844612871$121
  57. 0.48 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG845667164$119
  58. 0.48 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG846636591$128
  59. 0.48 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG846636592$119
  60. 0.44 Carat Marquise Lab-Grown Diamond, E vvs2, igi LG844612915$104