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 10

12,355 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. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG689568630$232
  2. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG689568685$237
  3. 1 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG689568828$230
  4. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG689569060$231
  5. 1.08 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG691576214$285
  6. 1.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692556147$264
  7. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692556172$247
  8. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559643$252
  9. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559644$242
  10. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559646$242
  11. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559764$242
  12. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559846$254
  13. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG692559857$230
  14. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559937$261
  15. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559953$247
  16. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG692559959$228
  17. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559977$279
  18. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692559978$242
  19. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692560110$252
  20. 1.37 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG692560125$315
  21. 1.10 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG692560145$248
  22. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692560188$242
  23. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692560284$252
  24. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692560291$256
  25. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG692560590$247
  26. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG692560592$239
  27. 1.43 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG694560142$344
  28. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG696553066$270
  29. 1.04 Carat Marquise Lab-Grown Diamond, D IF, IGI LG696553068$318
  30. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG696553070$329
  31. 1.20 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG696558180$244
  32. 1.08 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG696558630$211
  33. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG696597399$286
  34. 1.24 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG697507350$252
  35. 1.04 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG697512050$242
  36. 1.07 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG698541873$267
  37. 1.12 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG698541874$279
  38. 1.10 Carat Marquise Lab-Grown Diamond, D IF, IGI LG698542748$333
  39. 1.14 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG698542750$283
  40. 1.04 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG698542846$232
  41. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700510092$370
  42. 1.01 Carat Marquise Lab-Grown Diamond, D FL, IGI LG700511805$505
  43. 1.01 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700511838$232
  44. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700511877$259
  45. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700511880$239
  46. 1.06 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700511888$239
  47. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700511894$247
  48. 1.26 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700511915$565
  49. 1.00 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700512322$228
  50. 1.2 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700512487$490
  51. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700512522$247
  52. 1.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700512558$264
  53. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700512560$254
  54. 1.02 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700512950$231
  55. 1.40 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700513166$568
  56. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700513169$259
  57. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700513170$254
  58. 1.23 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700513195$283
  59. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG700513337$256
  60. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG700513934$237