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

10,610 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. 1.65 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844675790$423
  2. 1.72 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844675821$407
  3. 1.53 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844679700$305
  4. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844679705$322
  5. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG844679720$312
  6. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844679724$308
  7. 1.81 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679745$427
  8. 1.79 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679781$423
  9. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845634946$266
  10. 1.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845635013$377
  11. 1.97 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845635014$391
  12. 1.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG845635093$269
  13. 1.72 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845635156$307
  14. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845635196$384
  15. 1.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG845635197$308
  16. 1.7 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845668439$342
  17. 1.99 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668476$463
  18. 1.72 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668488$344
  19. 1.71 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668490$343
  20. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668493$384
  21. 1.53 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845668495$315
  22. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG847617362$315
  23. 1.50 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG847664759$302
  24. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG847687514$332
  25. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835644199$335
  26. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630391$309
  27. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG844657759$304
  28. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844657760$402
  29. 1.8 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844675837$424
  30. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679709$406
  31. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG844679747$312
  32. 1.57 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG844679748$403
  33. 1.93 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG845634964$384
  34. 1.67 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845635193$325
  35. 1.5 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668443$377
  36. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668479$379
  37. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668599$381
  38. 1.76 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668605$351
  39. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG845668618$379
  40. 1.54 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG845668619$301
  41. 1.71 Carat Marquise Lab-Grown Diamond, D IF, IGI LG845668620$732
  42. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG846602565$319
  43. 1.53 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG846666359$305
  44. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG846666396$279
  45. 1.56 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846695380$311
  46. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG846695492$312
  47. 1.55 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG847605906$385
  48. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG780619331$427
  49. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG808603388$430
  50. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG810625684$405
  51. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681420$407
  52. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815681422$400
  53. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG823605087$424
  54. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG835602919$458
  55. 1.66 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837679225$356
  56. 1.64 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683591$433
  57. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG837683605$409
  58. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG842630458$315
  59. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG842630476$304
  60. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG844619091$307