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 176

10,578 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 VVS1, IGI LG845668443$377
  2. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668479$379
  3. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668599$381
  4. 1.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668605$351
  5. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668618$379
  6. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668619$301
  7. 1.71 Carat Marquise Lab-Grown Diamond, D IF, IGI LG845668620$732
  8. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846602565$319
  9. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG846666359$305
  10. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846666396$279
  11. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846695380$311
  12. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846695492$312
  13. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847605906$385
  14. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG780619331$427
  15. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808603388$430
  16. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810625684$405
  17. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681420$407
  18. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681422$400
  19. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823605087$424
  20. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835602919$458
  21. 1.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837679225$356
  22. 1.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683591$433
  23. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683605$409
  24. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630458$315
  25. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842630476$304
  26. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844619091$307
  27. 1.74 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844675852$346
  28. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679702$396
  29. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679714$395
  30. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845649605$316
  31. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668494$388
  32. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846666416$312
  33. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847617254$277
  34. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848629339$308
  35. 1.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG845668525$294
  36. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672949$321
  37. 1.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG843611178$277
  38. 1.56 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844678568$270
  39. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847663381$319
  40. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847679006$260
  41. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828633918$365
  42. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843692366$312
  43. 1.71 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844684014$305
  44. 1.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844684017$255
  45. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845656443$302
  46. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847663382$309
  47. 1.52 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG823605159$244
  48. 1.88 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG825601434$246
  49. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842625395$270
  50. 1.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635803$374
  51. 1.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635812$370
  52. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG843636582$287
  53. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG843641201$259
  54. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG843642502$290
  55. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844657503$288
  56. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844657694$346
  57. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657697$402
  58. 1.65 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657705$329
  59. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844657725$315
  60. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657727$392