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 6

12,082 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. 1.56 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG733565993$384
  2. 1.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG735504596$645
  3. 1.58 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG735520503$645
  4. 1.88 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG735526272$300
  5. 1.92 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG735551280$287
  6. 1.55 Carat Marquise Lab-Grown Diamond, G VVS2, IGI LG735556689$574
  7. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG735564572$716
  8. 1.51 Carat Marquise Lab-Grown Diamond, D IF, IGI LG735564666$720
  9. 1.57 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG736503116$617
  10. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG737548691$716
  11. 1.58 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG737558357$280
  12. 1.57 Carat Marquise Lab-Grown Diamond, F VVS1, IGI LG737597924$294
  13. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739537858$358
  14. 1.55 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739537870$361
  15. 1.56 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739537874$339
  16. 1.56 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG739537875$340
  17. 1.55 Carat Marquise Lab-Grown Diamond, F VVS2, IGI LG739537876$338
  18. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739537878$342
  19. 1.57 Carat Marquise Lab-Grown Diamond, D VS2, IGI LG739537879$342
  20. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739537880$365
  21. 1.59 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG739537893$370
  22. 1.59 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG739537897$370
  23. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG739553741$716
  24. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG739553743$724
  25. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG739553744$724
  26. 1.59 Carat Marquise Lab-Grown Diamond, D IF, IGI LG739553747$756
  27. 1.97 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG740504081$966
  28. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG740509485$671
  29. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741542792$716
  30. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594938$716
  31. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594939$730
  32. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594940$734
  33. 1.54 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594941$734
  34. 1.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594942$742
  35. 1.61 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594945$766
  36. 1.62 Carat Marquise Lab-Grown Diamond, D IF, IGI LG741594946$770
  37. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG741599843$363
  38. 1.56 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG742501103$360
  39. 1.55 Carat Marquise Lab-Grown Diamond, E VS2, IGI LG742508126$528
  40. 1.54 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG742522565$377
  41. 1.50 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745506979$716
  42. 1.56 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745506982$742
  43. 1.60 Carat Marquise Lab-Grown Diamond, D IF, IGI LG745506983$760
  44. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG746546956$845
  45. 1.57 Carat Marquise Lab-Grown Diamond, D VS1, IGI LG739509596$407
  46. 1.57 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG742501329$363
  47. 1.51 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG662454352$475
  48. 1.58 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG742501066$393
  49. 1.51 Carat Marquise Lab-Grown Diamond, E VVS2, IGI LG749507473$325
  50. 1.87 Carat Marquise Lab-Grown Diamond, E VS1, IGI LG749508696$289
  51. 1.50 Carat Marquise Lab-Grown Diamond, H SI2, IGI LG436046737$1,350
  52. 1.5 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG737509624$665
  53. 1.52 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG737509625$673
  54. 1.89 Carat Marquise Lab-Grown Diamond, E VVS1, IGI LG739581075$462
  55. 1.52 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743509172$807
  56. 1.96 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743509190$928
  57. 1.53 Carat Marquise Lab-Grown Diamond, D VVS1, IGI LG743523361$426
  58. 1.58 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743523400$839
  59. 1.53 Carat Marquise Lab-Grown Diamond, D IF, IGI LG743538288$813
  60. 1.55 Carat Marquise Lab-Grown Diamond, D VVS2, IGI LG743546544$365