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 98

12,486 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. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG793641000$259
  2. 1.39 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794647400$319
  3. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794655410$230
  4. 1.26 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794676940$306
  5. 1.42 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG795603424$241
  6. 1.4 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802620395$319
  7. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809663989$204
  8. 1.00 Carat Marquise Lab-Grown Diamond, D IF, IGI LG818646083$258
  9. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG818646086$358
  10. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642338$207
  11. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG821642342$210
  12. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG821642341$207
  13. 1.27 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821611643$248
  14. 1.05 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG787673154$209
  15. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG810638079$209
  16. 1.10 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811679850$241
  17. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679851$211
  18. 1.01 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG819647282$210
  19. 1.01 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811679846$196
  20. 1.03 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811679847$207
  21. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG811679849$230
  22. 1.14 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG819648093$301
  23. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG822618407$218
  24. 1.07 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG822618419$211
  25. 1.30 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG822618421$228
  26. 1.28 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG822618433$263
  27. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811679884$202
  28. 1.16 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811679885$227
  29. 1.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG811645707$197
  30. 1.03 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811645708$202
  31. 1.02 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811679886$204
  32. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679887$211
  33. 1.01 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679891$211
  34. 1.02 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811679892$214
  35. 1.07 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG816605410$207
  36. 1.25 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817695150$258
  37. 1.04 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818623099$195
  38. 1.01 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG818648739$199
  39. 1.03 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG818648744$202
  40. 1.09 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818648758$206
  41. 1.08 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818648770$207
  42. 1.01 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818648804$196
  43. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818648807$207
  44. 1.33 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821660490$280
  45. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG823668838$230
  46. 1.06 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG787665244$318
  47. 1.15 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG787665245$302
  48. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG817651070$368
  49. 1.12 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG811681005$220
  50. 1.04 Carat Marquise Lab-Grown Diamond, D FL, IGI LG816630897$258
  51. 1.00 Carat Marquise Lab-Grown Diamond, E IF, IGI LG816626760$230
  52. 1.00 Carat Marquise Lab-Grown Diamond, D FL, IGI LG816626767$368
  53. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG818649423$245
  54. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG818649424$253
  55. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG818650209$238
  56. 1.06 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818621572$209
  57. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG824614977$200
  58. 1.05 Carat Marquise Lab-Grown Diamond, E IF, IGI LG818645863$241
  59. 1.06 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823644620$202
  60. 1.03 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG824606665$210