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 26

11,441 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. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782681458$376
  2. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG787624316$1,051
  3. 1.51 Carat Marquise Lab-Grown Diamond, D FL, IGI LG787624317$1,039
  4. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG787624318$1,051
  5. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG788638210$394
  6. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652113$376
  7. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788652138$376
  8. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG788671802$375
  9. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG789632007$394
  10. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790612636$408
  11. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG790624656$410
  12. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG792642781$408
  13. 1.55 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793607976$394
  14. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG793618802$408
  15. 1.62 Carat Marquise Lab-Grown Diamond, D FL, IGI LG800618911$1,058
  16. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802620850$375
  17. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802621802$376
  18. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG802630446$375
  19. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802631959$410
  20. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803678651$410
  21. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG780656829$338
  22. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG785609269$596
  23. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG790687224$562
  24. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG794606048$301
  25. 1.6 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG798602868$615
  26. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809684339$301
  27. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG801658830$637
  28. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG802636189$529
  29. 1.71 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG803684890$615
  30. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG790680193$544
  31. 1.6 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG793608240$589
  32. 1.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG797655536$753
  33. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811669884$318
  34. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811670415$316
  35. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811697644$316
  36. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG811697662$318
  37. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG812637763$318
  38. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG794627114$441
  39. 1.99 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG803691353$816
  40. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809623509$375
  41. 1.60 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG809624001$288
  42. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG801694055$988
  43. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG811621833$294
  44. 1.55 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677033$1,072
  45. 1.53 Carat Marquise Lab-Grown Diamond, D FL, IGI LG799677035$1,088
  46. 1.50 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG802606758$330
  47. 1.52 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG802606760$403
  48. 1.56 Carat Marquise Lab-Grown Diamond, D FL, IGI LG803653942$837
  49. 1.54 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG811602538$409
  50. 1.59 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG799640112$389
  51. 1.50 Carat Marquise Lab-Grown Diamond, D FL, IGI LG811627486$910
  52. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG812616506$290
  53. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG782697193$293
  54. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783604074$293
  55. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG783625939$293
  56. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799660135$293
  57. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG799689276$293
  58. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800639407$290
  59. 1.57 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800667874$290
  60. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG800667881$293