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 186

11,346 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. 1.99 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668476$458
  2. 1.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668488$342
  3. 1.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668490$340
  4. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668493$379
  5. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845668495$312
  6. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847617362$315
  7. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847664759$288
  8. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847687514$319
  9. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835644199$335
  10. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630391$300
  11. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657759$301
  12. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657760$398
  13. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679709$402
  14. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844679747$309
  15. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679748$399
  16. 1.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845634964$379
  17. 1.67 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845635193$322
  18. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668479$375
  19. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668599$378
  20. 1.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668605$349
  21. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668618$375
  22. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668619$298
  23. 1.71 Carat Marquise Lab-Grown Diamond, D IF, IGI LG845668620$724
  24. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846602565$319
  25. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG846666359$305
  26. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846666396$279
  27. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846695380$311
  28. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846695492$312
  29. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847605906$385
  30. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG780619331$427
  31. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808603388$430
  32. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810625684$405
  33. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681420$407
  34. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681422$400
  35. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823605087$424
  36. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835602919$458
  37. 1.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837679225$356
  38. 1.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683591$433
  39. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683605$409
  40. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842630476$291
  41. 1.74 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844675852$343
  42. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679702$392
  43. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679714$391
  44. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845649605$316
  45. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668494$385
  46. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846666416$312
  47. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG848629339$298
  48. 1.58 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG846638089$513
  49. 1.54 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG845668525$289
  50. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG839672949$321
  51. 1.57 Carat Marquise Lab-Grown Diamond, G VS1, IGI LG843611178$277
  52. 1.52 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG847663381$319
  53. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828633918$365
  54. 1.71 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844684014$305
  55. 1.51 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG844684017$255
  56. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG847663382$309
  57. 1.52 Carat Marquise Lab-Grown Diamond, F SI1, IGI LG823605159$249
  58. 1.88 Carat Marquise Lab-Grown Diamond, I VS1, IGI LG825601434$253
  59. 1.86 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635803$371
  60. 1.84 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG843635812$367