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 106

9,995 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, D VS1, IGI LG795695306$236
  2. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695311$235
  3. 1.42 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG795695345$217
  4. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695347$234
  5. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795695422$234
  6. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695446$233
  7. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795695485$229
  8. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG795695503$236
  9. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795696003$232
  10. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG795699334$230
  11. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG796601258$223
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG796601401$235
  13. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797601275$218
  14. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797601374$221
  15. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797601672$214
  16. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602262$231
  17. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602386$223
  18. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603034$221
  19. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797603040$218
  20. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603056$235
  21. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603084$235
  22. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603121$234
  23. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603148$233
  24. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603152$219
  25. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603195$214
  26. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603198$228
  27. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603200$228
  28. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603206$234
  29. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603217$221
  30. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603228$230
  31. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797605129$214
  32. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797605183$211
  33. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797605188$224
  34. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797605235$232
  35. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606128$236
  36. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606141$238
  37. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606146$225
  38. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797606363$211
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606373$234
  40. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797608122$228
  41. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797610153$232
  42. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797622252$231
  43. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797623113$221
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797623171$231
  45. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797623345$227
  46. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797627827$220
  47. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797627835$227
  48. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797628094$218
  49. 1.46 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797628109$206
  50. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797628115$211
  51. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797628119$213
  52. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797645193$231
  53. 1.32 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797654538$211
  54. 1.45 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797658401$222
  55. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797658683$229
  56. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665477$281
  57. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665615$214
  58. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665646$216
  59. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665709$281
  60. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665710$234