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 60

12,915 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. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG817639288$207
  2. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817639314$197
  3. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817660529$203
  4. 1.11 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG817695812$200
  5. 1.09 Carat Marquise Lab-Grown Diamond, D SI1, IGI LG817695830$182
  6. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623782$223
  7. 1.21 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG809623814$228
  8. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623817$223
  9. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623819$224
  10. 1.07 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809623825$224
  11. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624239$221
  12. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624240$224
  13. 1.10 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624242$224
  14. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624262$218
  15. 1.03 Carat Marquise Lab-Grown Diamond, E IF, IGI LG811633607$239
  16. 1.11 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817678077$211
  17. 1.25 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG817679099$260
  18. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623793$218
  19. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623820$216
  20. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG769663456$293
  21. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG809653461$207
  22. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809653462$206
  23. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG809653463$213
  24. 1.03 Carat Marquise Lab-Grown Diamond, D FL, IGI LG815697831$258
  25. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG799643229$207
  26. 1.24 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG815610092$274
  27. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816638094$210
  28. 1.36 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817652306$392
  29. 1.03 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817680523$200
  30. 1.20 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811646781$234
  31. 1.26 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG786652130$288
  32. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619403$511
  33. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619404$511
  34. 1.00 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG787664564$258
  35. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619545$519
  36. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619546$519
  37. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619576$519
  38. 1.02 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619577$511
  39. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619579$519
  40. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817660510$203
  41. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817660511$203
  42. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG799651240$309
  43. 1.05 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819647291$217
  44. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG806622159$216
  45. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG807666651$214
  46. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811646960$213
  47. 1.17 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814635124$232
  48. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815699141$200
  49. 1.26 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815699147$244
  50. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG815699149$260
  51. 1.03 Carat Marquise Lab-Grown Diamond, D FL, IGI LG816618405$297
  52. 1.05 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787624058$214
  53. 1.20 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787624059$259
  54. 1.09 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG812646585$193
  55. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816618413$235
  56. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786638302$528
  57. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790667218$528
  58. 1.05 Carat Marquise Lab-Grown Diamond, D FL, IGI LG790667229$528
  59. 1.03 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811622346$518
  60. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG811622347$330