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 187

11,373 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. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810625684$405
  2. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681420$407
  3. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681422$400
  4. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823605087$424
  5. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835602919$458
  6. 1.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837679225$356
  7. 1.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683591$433
  8. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683605$409
  9. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842630476$291
  10. 1.74 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844675852$343
  11. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679702$392
  12. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679714$391
  13. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845649605$316
  14. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668494$385
  15. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846666416$312
  16. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848629339$298
  17. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846638089$513
  18. 1.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG845668525$289
  19. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672949$321
  20. 1.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG843611178$277
  21. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847663381$319
  22. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828633918$365
  23. 1.71 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844684014$305
  24. 1.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844684017$255
  25. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847663382$309
  26. 1.52 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG823605159$249
  27. 1.88 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG825601434$253
  28. 1.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635803$371
  29. 1.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635812$367
  30. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843642502$294
  31. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844657503$288
  32. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657694$343
  33. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657697$398
  34. 1.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657705$326
  35. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657725$312
  36. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657727$389
  37. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844658070$272
  38. 1.99 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844683666$455
  39. 1.59 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG845648241$273
  40. 1.70 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG845669358$281
  41. 1.60 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG845669396$298
  42. 1.59 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG845669398$262
  43. 1.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846629572$340
  44. 1.88 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846629588$458
  45. 1.75 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846629599$433
  46. 1.51 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846629602$307
  47. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846629603$395
  48. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846652891$308
  49. 1.61 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG846652892$406
  50. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846652894$315
  51. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846652901$314
  52. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847629852$280
  53. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847636309$312
  54. 1.86 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG845619635$392
  55. 1.56 Carat Marquise Lab-Grown Diamond, VS1, IGI LG835641381$290
  56. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836611960$275
  57. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG836612219$295
  58. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836608184$273
  59. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG836621594$275
  60. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG836617576$265