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 31

3,600 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. 0.66 Carat Marquise Lab-Grown Diamond, D fl, igi LG798612247$428
  2. 0.67 Carat Marquise Lab-Grown Diamond, D if, igi LG801659930$270
  3. 0.67 Carat Marquise Lab-Grown Diamond, D if, igi LG806627569$270
  4. 0.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG813632617$184
  5. 0.75 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG813688299$192
  6. 0.73 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG814603444$188
  7. 0.96 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG814643427$190
  8. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809686126$186
  9. 0.59 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG795616980$161
  10. 0.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG815611661$189
  11. 0.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812608081$132
  12. 0.81 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG777613438$155
  13. 0.85 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG781623872$161
  14. 0.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817610122$236
  15. 0.79 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817610138$240
  16. 0.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788644929$139
  17. 0.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG788681809$164
  18. 0.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816654967$189
  19. 0.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816678495$151
  20. 0.70 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG804673766$148
  21. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817629673$181
  22. 0.89 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG817629678$221
  23. 0.96 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG805672251$165
  24. 0.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817638622$206
  25. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782653123$193
  26. 0.94 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782653124$193
  27. 0.92 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG782653126$192
  28. 0.97 Carat Marquise Lab-Grown Diamond, D IF, IGI LG782653159$249
  29. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809695529$187
  30. 0.90 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG783624589$190
  31. 0.69 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789641199$157
  32. 0.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790685621$185
  33. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG792647302$179
  34. 0.69 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792647305$158
  35. 0.66 Carat Marquise Lab-Grown Diamond, D IF, IGI LG792647306$202
  36. 0.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793649264$181
  37. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794683880$164
  38. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG794683883$188
  39. 0.74 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795698898$188
  40. 0.68 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797635907$157
  41. 0.80 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG797635948$210
  42. 0.74 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG803668880$200
  43. 0.66 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG806614905$137
  44. 0.68 Carat Marquise Lab-Grown Diamond, D IF, IGI LG806628748$239
  45. 0.78 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806628823$204
  46. 0.75 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG808636075$189
  47. 0.74 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG808636078$202
  48. 0.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG817610116$186
  49. 0.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795615374$164
  50. 0.7 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG818625149$192
  51. 0.64 Carat Marquise Lab-Grown Diamond, D if, igi LG807610159$260
  52. 0.94 Carat Marquise Lab-Grown Diamond, D fl, igi LG807610387$570
  53. 0.51 Carat Marquise Lab-Grown Diamond, D if, igi LG807610401$227
  54. 0.78 Carat Marquise Lab-Grown Diamond, D fl, igi LG815641272$512
  55. 0.83 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817694389$251
  56. 0.76 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817694402$232
  57. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG819622616$187
  58. 0.8 Carat Marquise Lab-Grown Diamond, D if, igi LG807610402$302
  59. 0.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816681343$130
  60. 0.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819640782$147