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 105

9,920 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 VVS2, IGI LG796601401$235
  2. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797601275$218
  3. 1.3 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797601374$221
  4. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797601672$214
  5. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602262$231
  6. 1.44 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797602386$223
  7. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603034$221
  8. 1.4 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797603040$218
  9. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603056$235
  10. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603084$235
  11. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603121$234
  12. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603148$233
  13. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603195$214
  14. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603198$228
  15. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603200$228
  16. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797603206$234
  17. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603217$221
  18. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797603228$230
  19. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797605129$214
  20. 1.43 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797605188$224
  21. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797605235$232
  22. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606128$236
  23. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606141$238
  24. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606146$225
  25. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797606363$211
  26. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797606373$234
  27. 1.3 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797608122$228
  28. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797610153$232
  29. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797622252$231
  30. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797623113$221
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797623171$231
  32. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797623345$227
  33. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797627835$227
  34. 1.38 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797628094$218
  35. 1.46 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797628109$206
  36. 1.37 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797628119$213
  37. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797645193$231
  38. 1.32 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797654538$211
  39. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797658683$229
  40. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665477$281
  41. 1.39 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665646$216
  42. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665721$236
  43. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665735$235
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665748$236
  45. 1.12 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG797665779$253
  46. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665781$232
  47. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797665782$236
  48. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665816$232
  49. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665823$231
  50. 1.36 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665844$209
  51. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665861$230
  52. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665864$231
  53. 1.43 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797665865$218
  54. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797670241$232
  55. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797670559$220
  56. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797685328$230
  57. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797685406$212
  58. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797686623$235
  59. 1.44 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG797687065$228
  60. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG797689464$231