Marquise Lab-Grown Diamonds

Shop certified 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 Marquise Lab-Grown Diamonds – Page 20

68,617 certified 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. 0.79 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG649421450$148
  2. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG649453771$395
  3. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG649453779$226
  4. 0.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG649495167$214
  5. 0.72 Carat Marquise Lab-Grown Diamond, D IF, IGI LG649499130$251
  6. 0.70 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG649499135$304
  7. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG650400982$260
  8. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG650406350$511
  9. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG650411907$744
  10. 0.97 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG650419243$174
  11. 15.26 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG650480329$9,013
  12. 1.03 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG650489362$215
  13. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG650489363$247
  14. 2.09 Carat Marquise Lab-Grown Diamond, F IF, IGI LG651408240$2,027
  15. 5.89 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG651411905$1,877
  16. 4.68 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG651441035$885
  17. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG651467422$261
  18. 0.68 Carat Marquise Lab-Grown Diamond, E IF, IGI LG651473398$235
  19. 0.73 Carat Marquise Lab-Grown Diamond, D IF, IGI LG651473399$220
  20. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG651475521$228
  21. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG651475523$274
  22. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG651475527$228
  23. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG651475536$228
  24. 8.38 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG651495164$2,143
  25. 1.1 Carat Marquise Lab-Grown Diamond, D IF, IGI LG652415578$264
  26. 1.05 Carat Marquise Lab-Grown Diamond, D IF, IGI LG652415580$267
  27. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG652415597$226
  28. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG652415612$395
  29. 1.09 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG652415619$228
  30. 0.61 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG652456885$150
  31. 0.62 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG652456888$146
  32. 0.63 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG652456890$143
  33. 1.08 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG652462261$209
  34. 7.02 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG652470052$1,216
  35. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG652471259$376
  36. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG652471294$457
  37. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG652471296$739
  38. 1.01 Carat Marquise Lab-Grown Diamond, D IF, IGI LG652471329$259
  39. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG652487536$398
  40. 1.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG653433640$574
  41. 1.04 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG653434516$217
  42. 0.87 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG653437890$202
  43. 1.03 Carat Marquise Lab-Grown Diamond, D IF, IGI LG653441556$263
  44. 1.08 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG653441572$226
  45. 1.06 Carat Marquise Lab-Grown Diamond, D IF, IGI LG653441580$270
  46. 0.88 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG653442622$203
  47. 5.05 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG653444228$943
  48. 0.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG653451113$164
  49. 1.52 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG654405895$508
  50. 5.33 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG654414116$850
  51. 5.17 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG654414300$869
  52. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG654433606$244
  53. 1.08 Carat Marquise Lab-Grown Diamond, D IF, IGI LG654433611$259
  54. 1.07 Carat Marquise Lab-Grown Diamond, D IF, IGI LG654433617$272
  55. 1.02 Carat Marquise Lab-Grown Diamond, D IF, IGI LG654485441$244
  56. 1.09 Carat Marquise Lab-Grown Diamond, D IF, IGI LG654485445$261
  57. 1.89 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG654492243$305
  58. 0.74 Carat Marquise Lab-Grown Diamond, D IF, IGI LG655412004$253
  59. 1.01 Carat Marquise Lab-Grown Diamond, E IF, IGI LG655414770$336
  60. 1.04 Carat Marquise Lab-Grown Diamond, E IF, IGI LG655414797$342