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 79

11,474 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, E VVS1, IGI LG833692393$315
  2. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833692398$312
  3. 1.58 Carat Marquise Lab-Grown Diamond, E IF, IGI LG825663662$461
  4. 1.55 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818643366$398
  5. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG830634809$988
  6. 1.52 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647935$290
  7. 1.51 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG831672688$310
  8. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830658250$385
  9. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815646468$339
  10. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG815647209$339
  11. 1.53 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG817690758$295
  12. 1.86 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG823648226$413
  13. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG817609665$339
  14. 1.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG818640121$665
  15. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG830691117$550
  16. 1.51 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831643331$291
  17. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830629131$312
  18. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830629136$312
  19. 1.58 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG830691159$325
  20. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811619696$410
  21. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG830602466$297
  22. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830602467$304
  23. 1.64 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG830683859$316
  24. 1.54 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG830659201$346
  25. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647910$287
  26. 1.50 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG818648103$315
  27. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG825646867$307
  28. 1.56 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG825668410$284
  29. 1.61 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833639564$290
  30. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647949$288
  31. 1.71 Carat Marquise Lab-Grown Diamond, F VS1, IGI LG831628721$300
  32. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG830659796$391
  33. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG831621497$315
  34. 1.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG814644093$301
  35. 1.77 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG816667081$302
  36. 1.73 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG819628547$305
  37. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG828677569$293
  38. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818647943$295
  39. 1.51 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799631623$403
  40. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG818648101$287
  41. 1.50 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG833633788$305
  42. 1.55 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG835608377$325
  43. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811647457$441
  44. 1.93 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677107$1,397
  45. 1.82 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695028$1,341
  46. 1.73 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695029$1,275
  47. 1.59 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695030$993
  48. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695032$1,095
  49. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695033$1,049
  50. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG823695035$916
  51. 1.52 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG818648010$286
  52. 1.54 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG832603668$336
  53. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG832603795$370
  54. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG832603796$370
  55. 1.60 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG832603797$371
  56. 1.90 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG833609949$493
  57. 1.53 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG833627650$290
  58. 1.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG792646613$301
  59. 1.84 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG807629981$301
  60. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG784650509$267