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 117

9,980 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 VS1, IGI LG788659591$232
  2. 1.04 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811679748$204
  3. 1.41 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG782688599$252
  4. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG783610273$232
  5. 1.42 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG783663680$253
  6. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784629622$348
  7. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG784690848$233
  8. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG786666059$239
  9. 1.39 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG787604277$241
  10. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788672041$239
  11. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788675154$236
  12. 1.47 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG788675240$272
  13. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627830$232
  14. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789636636$238
  15. 1.39 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG789637840$246
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790626729$236
  17. 1.47 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG790677574$270
  18. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG790697429$210
  19. 1.36 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG792609866$300
  20. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793635946$232
  21. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793641000$272
  22. 1.39 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794647400$326
  23. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655410$232
  24. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795603424$232
  25. 1.4 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802620395$324
  26. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809663989$209
  27. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG818646083$255
  28. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818646086$354
  29. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642338$207
  30. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821642340$203
  31. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG821642342$210
  32. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642344$207
  33. 1.05 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642346$209
  34. 1.04 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG821642351$203
  35. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642354$202
  36. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642357$203
  37. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642341$207
  38. 1.09 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818606302$190
  39. 1.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821611643$248
  40. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787673154$209
  41. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810638079$211
  42. 1.03 Carat Marquise Lab-Grown Diamond, E if, igi LG669403134$284
  43. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811679850$237
  44. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679851$209
  45. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811679846$193
  46. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811679847$203
  47. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811679849$225
  48. 1.14 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG819648093$301
  49. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG822618407$218
  50. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG822618419$211
  51. 1.30 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG822618421$228
  52. 1.28 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG822618433$263
  53. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811679884$197
  54. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811679885$223
  55. 1.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG811645707$197
  56. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811645708$200
  57. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811679886$202
  58. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679887$209
  59. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679891$209
  60. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679892$210