1.5 Carat Marquise Lab-Grown Diamonds

Shop certified 1.5 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 1.5 Carat Marquise Lab-Grown Diamonds – Page 31

6,827 certified 1.5 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. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG798608904$382
  2. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG798610918$363
  3. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799613393$389
  4. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG799682258$392
  5. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801648583$382
  6. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801674600$392
  7. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802610871$392
  8. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG804605486$351
  9. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805633272$356
  10. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG805633323$382
  11. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811630601$364
  12. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811630605$353
  13. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816678813$776
  14. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813623086$313
  15. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813636257$313
  16. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG813636315$313
  17. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG776683710$685
  18. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG795618510$1,176
  19. 1.59 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG815687793$286
  20. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG806631892$284
  21. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814625940$316
  22. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814625945$319
  23. 1.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG817639351$308
  24. 1.71 Carat Marquise Lab-Grown Diamond, D VS1, GCAL 361886009$1,000
  25. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, GCAL 361886010$953
  26. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361886160$1,081
  27. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361896395$1,109
  28. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, GCAL 361896471$1,102
  29. 1.63 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG814634966$318
  30. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG815646402$395
  31. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG774668717$413
  32. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG793615674$400
  33. 1.50 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG787624315$382
  34. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG800618910$391
  35. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG815651455$287
  36. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811619399$1,151
  37. 1.71 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG742502624$696
  38. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG816618739$302
  39. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636284$1,324
  40. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636291$1,334
  41. 1.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636303$1,359
  42. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636310$2,359
  43. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636311$2,344
  44. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG786636320$2,328
  45. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799638251$1,324
  46. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656331$1,368
  47. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656343$1,343
  48. 1.52 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656344$1,343
  49. 1.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG804656350$1,359
  50. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811623567$1,351
  51. 1.80 Carat Marquise Lab-Grown Diamond, E IF, IGI LG816672824$938
  52. 1.87 Carat Marquise Lab-Grown Diamond, D IF, IGI LG816672825$1,037
  53. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG816618166$393
  54. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG816618167$351
  55. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG783663208$288
  56. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG800619727$834
  57. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG807625483$407
  58. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG819622399$287
  59. 1.82 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG789627163$321
  60. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG792648244$356