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 27

5,293 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. 0.63 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758573519$150
  2. 0.76 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758573521$260
  3. 0.82 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760517650$164
  4. 0.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760517655$241
  5. 0.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG760517665$189
  6. 0.81 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760531630$209
  7. 0.83 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760531652$174
  8. 0.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760531653$175
  9. 0.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760537253$161
  10. 0.68 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760537266$210
  11. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760565691$187
  12. 0.78 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760565694$160
  13. 0.79 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760565695$160
  14. 0.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760566233$163
  15. 0.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG760566235$146
  16. 0.86 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG754502413$153
  17. 0.81 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760582139$203
  18. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760582150$178
  19. 0.60 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760584902$158
  20. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG760584908$193
  21. 0.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG760584910$179
  22. 0.62 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG760584952$148
  23. 0.70 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760584956$185
  24. 0.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760584967$239
  25. 0.72 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG755513863$158
  26. 0.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG755532140$158
  27. 0.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG756556745$181
  28. 0.75 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG756556746$171
  29. 0.84 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG757539621$197
  30. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758524867$140
  31. 0.85 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG758552192$169
  32. 0.83 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758573522$195
  33. 0.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758573523$174
  34. 0.73 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG758573529$224
  35. 0.87 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG758585833$182
  36. 0.67 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG758585836$207
  37. 0.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758590274$216
  38. 0.67 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758590277$158
  39. 0.71 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758590299$193
  40. 0.84 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758590354$197
  41. 0.83 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG758590356$251
  42. 0.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758590357$146
  43. 0.60 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG758590360$163
  44. 0.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG758590362$140
  45. 0.77 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG759518825$167
  46. 0.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG759523291$187
  47. 0.66 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG761517845$230
  48. 0.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG761517848$171
  49. 0.76 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG761517881$165
  50. 0.89 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG761517894$266
  51. 0.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG761517896$178
  52. 0.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG761528198$144
  53. 0.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG761528200$203
  54. 0.56 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG436071996$447
  55. 0.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG760507795$148
  56. 0.82 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG760566288$193
  57. 0.88 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760582143$175
  58. 0.75 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG760582145$164
  59. 0.90 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG761549061$224
  60. 0.83 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG761563548$167