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 16

7,055 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. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG775610748$634
  2. 1.58 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG775619794$410
  3. 1.77 Carat Marquise Lab-Grown Diamond, D FL, IGI LG776607615$1,722
  4. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776629418$282
  5. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG776639112$687
  6. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG776639151$296
  7. 1.67 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG776657001$358
  8. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG776683551$350
  9. 1.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG776683820$630
  10. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG776699305$685
  11. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG777620865$634
  12. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG777629960$685
  13. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG777630022$363
  14. 1.79 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG777631589$483
  15. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG778632723$282
  16. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG778632744$282
  17. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG778632997$356
  18. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG778647314$284
  19. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG778650492$294
  20. 1.58 Carat Marquise Lab-Grown Diamond, F VS2, IGI LG778666518$281
  21. 1.60 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG778676073$295
  22. 1.50 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG778676076$274
  23. 1.89 Carat Marquise Lab-Grown Diamond, D FL, IGI LG778683648$1,880
  24. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG779602019$293
  25. 1.76 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG779669070$480
  26. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780646783$381
  27. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG780661172$407
  28. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG780665327$1,008
  29. 1.65 Carat Marquise Lab-Grown Diamond, D FL, IGI LG780665330$1,085
  30. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG780666092$988
  31. 1.50 Carat Marquise Lab-Grown Diamond, E FL, IGI LG780666093$945
  32. 1.82 Carat Marquise Lab-Grown Diamond, D FL, IGI LG780666100$1,192
  33. 1.96 Carat Marquise Lab-Grown Diamond, D FL, IGI LG780667875$1,526
  34. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG780685588$1,151
  35. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG780693113$417
  36. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG780699970$318
  37. 1.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG781638633$507
  38. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG782633794$305
  39. 1.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783605313$322
  40. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG783606360$379
  41. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG783616946$373
  42. 1.7 Carat Marquise Lab-Grown Diamond, FANCY VIVID BLUE VS1, IGI LG783616986$449
  43. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783619532$282
  44. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783620762$284
  45. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783630887$298
  46. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG783641842$1,114
  47. 1.58 Carat Marquise Lab-Grown Diamond, D FL, IGI LG783641997$1,172
  48. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783641998$371
  49. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG783642000$1,151
  50. 1.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG783642019$1,179
  51. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG783642020$1,135
  52. 1.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG783642022$1,144
  53. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG783648381$296
  54. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783657683$378
  55. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783661047$374
  56. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG783671648$374
  57. 1.54 Carat Marquise Lab-Grown Diamond, D FL, IGI LG784604296$1,158
  58. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784619316$430
  59. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784623132$378
  60. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG784636873$322