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 103

9,905 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. 1.49 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG795620812$371
  2. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795621104$235
  3. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795621108$232
  4. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795621119$234
  5. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795621963$235
  6. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795621969$230
  7. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795622138$230
  8. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795646319$232
  9. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795646678$231
  10. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795651808$236
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795651937$234
  12. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795652305$234
  13. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795652715$218
  14. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795652867$234
  15. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795652878$231
  16. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795652899$223
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795652927$231
  18. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795652974$236
  19. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795652995$221
  20. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795653189$217
  21. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795653234$233
  22. 1.4 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795653254$228
  23. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795653615$236
  24. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795653622$234
  25. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795653668$220
  26. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795653691$233
  27. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795653699$231
  28. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795655096$236
  29. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795655728$234
  30. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795655764$233
  31. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795655776$223
  32. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795655805$229
  33. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795657242$236
  34. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795657405$196
  35. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795657649$232
  36. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795657727$230
  37. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795657815$233
  38. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795657819$225
  39. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795657946$233
  40. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795664534$235
  41. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795664906$215
  42. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795664916$236
  43. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795665005$215
  44. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795665019$198
  45. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795668303$234
  46. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795668628$236
  47. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795669222$236
  48. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795669223$232
  49. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795669259$195
  50. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795669382$232
  51. 1.45 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795669591$232
  52. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795676034$211
  53. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795676109$217
  54. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795676236$238
  55. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795676253$223
  56. 1.38 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG795676262$241
  57. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795676263$234
  58. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795687413$235
  59. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795687424$236
  60. 1.37 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795688460$217