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 132

9,912 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 LG785606463$205
  2. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG809694181$211
  3. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776681819$216
  4. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781651146$207
  5. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782681593$216
  6. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG782690140$206
  7. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783637109$203
  8. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783671669$207
  9. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784609427$216
  10. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784629704$212
  11. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650428$215
  12. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784662505$207
  13. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784666432$218
  14. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784670228$203
  15. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786603554$212
  16. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG804645282$203
  17. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805691551$207
  18. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809604862$212
  19. 1.36 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828639491$307
  20. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782608071$212
  21. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782628880$216
  22. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783624466$212
  23. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784649491$213
  24. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784672730$213
  25. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805654361$207
  26. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811674776$208
  27. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG828699439$185
  28. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780692686$213
  29. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785609461$207
  30. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805617263$216
  31. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806612161$212
  32. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807633270$208
  33. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809698086$215
  34. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811605431$216
  35. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG770619295$212
  36. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782641224$208
  37. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783625446$207
  38. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783659580$216
  39. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783671296$216
  40. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG785608315$216
  41. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG786651969$212
  42. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805648177$185
  43. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG805691704$207
  44. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807654695$216
  45. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807665153$207
  46. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811661320$216
  47. 1.29 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833604754$238
  48. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776668732$205
  49. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780650335$215
  50. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781654906$207
  51. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG781655155$207
  52. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782603128$207
  53. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782630323$207
  54. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782650391$214
  55. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784612250$215
  56. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650332$207
  57. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784683549$208
  58. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784695321$207
  59. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG806629692$207
  60. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809648974$213