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 70

12,783 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. 1.43 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783659596$236
  2. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783659600$232
  3. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783659633$226
  4. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783659656$204
  5. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783659668$211
  6. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661391$201
  7. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661424$203
  8. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783661432$207
  9. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661470$199
  10. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783661471$207
  11. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661473$203
  12. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783661482$212
  13. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783661519$214
  14. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661541$198
  15. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783661580$210
  16. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663261$203
  17. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663299$211
  18. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663341$235
  19. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663431$210
  20. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663441$230
  21. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663448$207
  22. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663492$214
  23. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663557$232
  24. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783663647$238
  25. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783663658$208
  26. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663684$204
  27. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663696$196
  28. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783665730$230
  29. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783665772$211
  30. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783665818$221
  31. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666125$201
  32. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666141$203
  33. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666142$203
  34. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783666204$199
  35. 1.07 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783668932$226
  36. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783669019$225
  37. 1.42 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783669030$234
  38. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783669036$204
  39. 1.1 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783671253$212
  40. 1.44 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783671301$242
  41. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783671480$207
  42. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783671501$207
  43. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783671511$207
  44. 1.41 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783671627$235
  45. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783671667$207
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784601025$208
  47. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784601034$231
  48. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784601083$231
  49. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784601341$203
  50. 1.41 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784603380$233
  51. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784603621$232
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784606033$210
  53. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG784606091$244
  54. 1.1 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784606108$208
  55. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784606276$210
  56. 1.20 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784606281$244
  57. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607509$208
  58. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG784607894$223
  59. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607912$211
  60. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784607930$212