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 40

10,039 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. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788627474$239
  2. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788627475$225
  3. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788627476$214
  4. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG788628378$322
  5. 1.13 Carat Marquise Lab-Grown Diamond, D FL, IGI LG788628381$1,057
  6. 1.00 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788630531$202
  7. 1.44 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788632540$490
  8. 1.3 Carat Marquise Lab-Grown Diamond, D vvs2, igi LG788632546$239
  9. 1.16 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG788632591$218
  10. 1.40 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788633577$283
  11. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788637481$210
  12. 1.21 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788638257$315
  13. 1.03 Carat Marquise Lab-Grown Diamond, D fl, igi LG788641873$399
  14. 1.32 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG788643894$216
  15. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659183$190
  16. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659256$190
  17. 1.07 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788659335$192
  18. 1.10 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788665451$224
  19. 1.01 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788669054$196
  20. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788669056$223
  21. 1.25 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788673003$258
  22. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788673924$194
  23. 1.10 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788676866$196
  24. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788676916$192
  25. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788677235$192
  26. 1.05 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788680667$255
  27. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG788681158$235
  28. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788683827$189
  29. 1.08 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG788684795$186
  30. 1.08 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788684903$194
  31. 1.01 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789602982$203
  32. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789602984$207
  33. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789603011$223
  34. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789603014$216
  35. 1.38 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG789606531$265
  36. 1.15 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG789606542$217
  37. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789609309$217
  38. 1.46 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789612637$403
  39. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG789612840$255
  40. 1.16 Carat Marquise Lab-Grown Diamond, D FL, IGI LG789612841$414
  41. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789613631$231
  42. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG789613632$223
  43. 1.03 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG789614020$244
  44. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG789618340$239
  45. 1.16 Carat Marquise Lab-Grown Diamond, E vvs1, igi LG789622863$218
  46. 1.02 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG789623243$192
  47. 1.02 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789624257$186
  48. 1.03 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789624258$197
  49. 1.26 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789630312$218
  50. 1.18 Carat Marquise Lab-Grown Diamond, D vvs1, igi LG789633689$231
  51. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637322$196
  52. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637922$196
  53. 1.22 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789637928$290
  54. 1.09 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789637935$196
  55. 1.09 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789638458$203
  56. 1.10 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789639506$223
  57. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789639554$211
  58. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789639555$203
  59. 1.14 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG789639653$217
  60. 1.02 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG789639772$185