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 58

3,769 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. 0.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG812621607$144
  2. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812621608$188
  3. 0.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812621713$175
  4. 0.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816603112$178
  5. 0.58 Carat Marquise Lab-Grown Diamond, E FL, IGI LG816603116$305
  6. 0.57 Carat Marquise Lab-Grown Diamond, E FL, IGI LG816603118$301
  7. 0.99 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818670617$218
  8. 0.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818662000$122
  9. 0.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826608336$143
  10. 0.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826608339$139
  11. 0.94 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826608340$179
  12. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826667502$197
  13. 0.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826668042$161
  14. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826687241$158
  15. 0.63 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810618987$134
  16. 0.68 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814611426$143
  17. 0.73 Carat Marquise Lab-Grown Diamond, D IF, IGI LG813659128$283
  18. 0.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818672069$221
  19. 0.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817618650$204
  20. 0.94 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817618816$174
  21. 0.95 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817618847$207
  22. 0.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826668049$181
  23. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826687209$129
  24. 0.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG826608341$136
  25. 0.85 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826633210$189
  26. 0.64 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG826687242$153
  27. 0.79 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG827609636$157
  28. 0.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG828621069$172
  29. 0.90 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817693471$235
  30. 0.97 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817693472$242
  31. 0.86 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG795617162$161
  32. 0.64 Carat Marquise Lab-Grown Diamond, D FL, IGI LG807610161$417
  33. 0.61 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823614491$249
  34. 0.65 Carat Marquise Lab-Grown Diamond, D IF, IGI LG823646407$263
  35. 0.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG825676449$350
  36. 0.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG826687252$242
  37. 0.91 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818635240$552
  38. 0.99 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG826640466$210
  39. 0.64 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG826687253$147
  40. 0.87 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804673799$185
  41. 0.87 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804673991$214
  42. 0.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG804674260$206
  43. 0.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621819$178
  44. 0.73 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621820$179
  45. 0.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG812621821$165
  46. 0.86 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621822$214
  47. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621823$178
  48. 0.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621923$195
  49. 0.80 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG812621934$202
  50. 0.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG815677146$186
  51. 0.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG815677509$195
  52. 0.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816610701$172
  53. 0.70 Carat Marquise Lab-Grown Diamond, E IF, IGI LG817670770$220
  54. 0.91 Carat Marquise Lab-Grown Diamond, E IF, IGI LG817670944$253
  55. 0.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817670972$186
  56. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817670975$178
  57. 0.87 Carat Marquise Lab-Grown Diamond, D IF, IGI LG817670984$266
  58. 0.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817670995$164
  59. 0.86 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817670997$214
  60. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817671002$181