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 101

12,539 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. 1.31 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816677326$231
  2. 1.17 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816689573$220
  3. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818614470$214
  4. 1.11 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG818637076$217
  5. 1.35 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG819645187$256
  6. 1.11 Carat Marquise Lab-Grown Diamond, D IF, IGI LG820604827$302
  7. 1.11 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG820604894$216
  8. 1.38 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG820604903$222
  9. 1.11 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821621446$216
  10. 1.39 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821663774$269
  11. 1.12 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823623732$217
  12. 1.18 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823623870$228
  13. 1.32 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823652276$258
  14. 1.26 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823681190$246
  15. 1.09 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG826622592$204
  16. 1.19 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG820604814$228
  17. 1.3 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816677284$230
  18. 1.44 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816677292$277
  19. 1.1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817647427$213
  20. 1.36 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821621430$325
  21. 1.38 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821621753$267
  22. 1.33 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823652032$259
  23. 1.27 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG791607212$540
  24. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793645789$463
  25. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG792610246$459
  26. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794687260$451
  27. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795648652$446
  28. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795648582$446
  29. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793648584$442
  30. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795674184$442
  31. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795648651$442
  32. 1.04 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG788669369$442
  33. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795648586$438
  34. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795649794$434
  35. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794687261$429
  36. 1 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792610234$425
  37. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795652971$443
  38. 1.45 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695500$431
  39. 1.45 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792654532$431
  40. 1.45 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787642224$431
  41. 1.49 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG791607937$507
  42. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG637455553$280
  43. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG647456111$288
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG649456951$443
  45. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG652488125$443
  46. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG657417086$443
  47. 1.08 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG640486610$340
  48. 1.49 Carat Marquise Lab-Grown Diamond, E IF, IGI LG664409427$507
  49. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG660487771$409
  50. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG660447669$343
  51. 1.14 Carat Marquise Lab-Grown Diamond, E IF, IGI LG648447630$388
  52. 1.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG648434985$354
  53. 1.42 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799657747$319
  54. 1.44 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG806630096$240
  55. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819645624$265
  56. 1.34 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG821660411$314
  57. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG823695898$204
  58. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG823695899$203
  59. 1.34 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG824617052$231
  60. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG821697361$246