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 82

6,656 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. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG821691655$392
  2. 1.81 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG821691672$416
  3. 1.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG823648226$413
  4. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817609665$339
  5. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818640121$665
  6. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830691060$291
  7. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830691063$321
  8. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830691079$291
  9. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830691117$393
  10. 1.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830691130$302
  11. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831643331$293
  12. 1.9 Carat Marquise Lab-Grown Diamond, FANCY VIVID GREEN VS1, IGI LG828682898$627
  13. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830629131$312
  14. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830629136$312
  15. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG830691159$325
  16. 1.59 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831643318$308
  17. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811619696$410
  18. 1.83 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG827614774$384
  19. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830602466$297
  20. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602481$298
  21. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602467$311
  22. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830602490$291
  23. 1.50 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830683775$298
  24. 1.53 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG818685411$431
  25. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828636177$305
  26. 1.64 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830683859$325
  27. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830659201$350
  28. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830659816$350
  29. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647860$304
  30. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647862$301
  31. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647910$294
  32. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818648103$325
  33. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825646867$601
  34. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825668410$284
  35. 1.71 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830602273$444
  36. 1.61 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833639564$290
  37. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647949$297
  38. 1.71 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG831628721$300
  39. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830659796$409
  40. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831621497$315
  41. 1.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814644093$319
  42. 1.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816667081$321
  43. 1.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819628547$321
  44. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828677569$293
  45. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647943$304
  46. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799631623$419
  47. 1.58 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG833657366$377
  48. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818648101$294
  49. 1.79 Carat Marquise Lab-Grown Diamond, F vvs1, igi LG833697683$362
  50. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818643812$308
  51. 1.57 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818643835$312
  52. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835608377$358
  53. 1.91 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG833633910$318
  54. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG809661976$402
  55. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811647457$441
  56. 1.93 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677107$2,313
  57. 1.82 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695028$1,562
  58. 1.73 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695029$1,494
  59. 1.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695030$1,123
  60. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695032$1,194