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 91

9,966 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. 1.17 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788636499$210
  2. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788636631$233
  3. 1.06 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788636632$207
  4. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788638079$236
  5. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788638100$234
  6. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788638159$240
  7. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788638175$233
  8. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788638222$234
  9. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788640911$234
  10. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788641041$232
  11. 1.4 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788641053$214
  12. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641068$238
  13. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641434$232
  14. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641437$235
  15. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641438$234
  16. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641497$225
  17. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788641513$235
  18. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642044$234
  19. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788642045$232
  20. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642062$234
  21. 1.28 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642122$226
  22. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788642168$241
  23. 1.4 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642179$221
  24. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642303$236
  25. 1.39 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642309$220
  26. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788642310$232
  27. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642312$234
  28. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788642315$229
  29. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788642330$229
  30. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788642407$240
  31. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788642409$235
  32. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788643938$234
  33. 1.48 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG788644050$268
  34. 1.42 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788644155$225
  35. 1.49 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788644434$233
  36. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788644458$236
  37. 1.38 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788644493$215
  38. 1.21 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788644502$208
  39. 1.47 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788644524$238
  40. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788644531$234
  41. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788650329$233
  42. 1.47 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788650458$233
  43. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788650500$240
  44. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788650511$281
  45. 1.48 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788650546$234
  46. 1.48 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788650555$238
  47. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788651243$234
  48. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788651325$236
  49. 1.48 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788651336$229
  50. 1.47 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788651388$231
  51. 1.49 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788651403$240
  52. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652120$234
  53. 1.49 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG788652129$232
  54. 1.47 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788652204$233
  55. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652240$236
  56. 1.41 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG788652255$230
  57. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652292$235
  58. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652424$236
  59. 1.49 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652454$235
  60. 1.48 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652465$234