1 Carat Marquise Lab-Grown Diamonds

Shop certified 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 1 Carat Marquise Lab-Grown Diamonds – Page 131

9,908 certified 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. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784629854$205
  2. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784647133$216
  3. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649537$207
  4. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784695398$212
  5. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784699821$209
  6. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804634663$207
  7. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805654492$213
  8. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805663133$208
  9. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809662071$209
  10. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809698001$216
  11. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810636774$216
  12. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811604916$216
  13. 1.00 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818663856$195
  14. 1.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818685008$197
  15. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG774632718$207
  16. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG774637967$214
  17. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG779667870$207
  18. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781625651$216
  19. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781645983$212
  20. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781650923$215
  21. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782604110$216
  22. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782607715$216
  23. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782616469$207
  24. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782628999$207
  25. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782631667$212
  26. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782681302$207
  27. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663528$207
  28. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783665897$212
  29. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784649051$211
  30. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649410$208
  31. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649705$208
  32. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784664732$215
  33. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784669956$213
  34. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784671853$212
  35. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785610310$207
  36. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786623131$216
  37. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786648045$205
  38. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG804635593$218
  39. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG806624358$187
  40. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807659816$207
  41. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807694275$213
  42. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG808620673$207
  43. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809674822$213
  44. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG766639873$207
  45. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG771667704$216
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG772640951$212
  47. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782642183$212
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782682730$207
  49. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782682983$216
  50. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783666019$205
  51. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784609430$207
  52. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784611741$203
  53. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784620262$205
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650222$212
  55. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784662309$216
  56. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784662554$205
  57. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784695045$209
  58. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785605171$208
  59. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785606463$205
  60. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809694181$211