1.5 Carat Round Lab-Grown Diamonds

Shop certified 1.5 carat round 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 Round Lab-Grown Diamonds – Page 18

51,816 certified 1.5 carat round 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. 1.80 Carat Round Lab-Grown Diamond, I VS2, IGI LG445037432$1,948
  2. 1.70 Carat Round Lab-Grown Diamond, I VS1, IGI LG445037433$1,987
  3. 1.80 Carat Round Lab-Grown Diamond, I VS2, IGI LG445037579$1,948
  4. 1.81 Carat Round Lab-Grown Diamond, J VS1, IGI LG445037723$1,776
  5. 1.81 Carat Round Lab-Grown Diamond, J VS1, IGI LG445037724$1,775
  6. 1.70 Carat Round Lab-Grown Diamond, J VS1, IGI LG445039171$1,670
  7. 1.70 Carat Round Lab-Grown Diamond, J VS1, IGI LG445039298$1,670
  8. 1.70 Carat Round Lab-Grown Diamond, J VS2, IGI LG445039322$1,554
  9. 1.70 Carat Round Lab-Grown Diamond, J VS1, IGI LG445039351$1,670
  10. 1.81 Carat Round Lab-Grown Diamond, J VS2, IGI LG445039412$1,653
  11. 1.80 Carat Round Lab-Grown Diamond, J VS2, IGI LG445039455$1,644
  12. 1.70 Carat Round Lab-Grown Diamond, I VS1, IGI LG447001557$1,987
  13. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG447001668$1,766
  14. 1.80 Carat Round Lab-Grown Diamond, I VS2, IGI LG447001701$1,947
  15. 1.63 Carat Round Lab-Grown Diamond, J VVS2, IGI LG447002033$1,712
  16. 1.55 Carat Round Lab-Grown Diamond, J VS1, IGI LG447098246$1,525
  17. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG447098956$1,765
  18. 1.70 Carat Round Lab-Grown Diamond, J VVS2, IGI LG447098970$1,784
  19. 1.70 Carat Round Lab-Grown Diamond, J VVS2, IGI LG447099373$1,784
  20. 1.71 Carat Round Lab-Grown Diamond, J VS2, IGI LG447099374$1,562
  21. 1.79 Carat Round Lab-Grown Diamond, J VS1, IGI LG447099667$1,756
  22. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG447099671$1,766
  23. 1.63 Carat Round Lab-Grown Diamond, J VS1, IGI LG447099692$1,603
  24. 1.61 Carat Round Lab-Grown Diamond, J VS2, IGI LG447099783$1,474
  25. 1.80 Carat Round Lab-Grown Diamond, J VS2, IGI LG447099875$1,644
  26. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG447099880$1,765
  27. 1.70 Carat Round Lab-Grown Diamond, J VS2, IGI LG447099883$1,554
  28. 1.53 Carat Round Lab-Grown Diamond, J VS1, IGI LG447099980$1,506
  29. 1.80 Carat Round Lab-Grown Diamond, J VS2, IGI LG451055410$1,644
  30. 1.70 Carat Round Lab-Grown Diamond, J VS2, IGI LG451055418$1,554
  31. 1.80 Carat Round Lab-Grown Diamond, I VS1, IGI LG451055463$2,101
  32. 1.79 Carat Round Lab-Grown Diamond, J VS2, IGI LG451055525$1,634
  33. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG451055554$1,766
  34. 1.71 Carat Round Lab-Grown Diamond, J VS2, IGI LG451055573$1,563
  35. 1.66 Carat Round Lab-Grown Diamond, J VS1, IGI LG451055636$1,631
  36. 1.55 Carat Round Lab-Grown Diamond, J VS2, IGI LG451055648$1,420
  37. 1.70 Carat Round Lab-Grown Diamond, J VS2, IGI LG451055662$1,554
  38. 1.58 Carat Round Lab-Grown Diamond, J VS1, IGI LG451055672$1,554
  39. 1.77 Carat Round Lab-Grown Diamond, J VS2, IGI LG451055709$1,617
  40. 1.81 Carat Round Lab-Grown Diamond, I VS1, IGI LG451055712$2,113
  41. 1.55 Carat Round Lab-Grown Diamond, J VS1, IGI LG451056221$1,525
  42. 1.53 Carat Round Lab-Grown Diamond, J VS1, IGI LG451056222$1,506
  43. 1.71 Carat Round Lab-Grown Diamond, J VS2, IGI LG451056231$1,562
  44. 1.70 Carat Round Lab-Grown Diamond, J VS1, IGI LG451056254$1,669
  45. 1.54 Carat Round Lab-Grown Diamond, J VS2, IGI LG451056908$1,410
  46. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG451057235$1,766
  47. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG451057287$1,766
  48. 1.70 Carat Round Lab-Grown Diamond, J VS2, IGI LG451057575$1,554
  49. 1.80 Carat Round Lab-Grown Diamond, J VS1, IGI LG451057579$1,766
  50. 1.60 Carat Round Lab-Grown Diamond, J VS1, IGI LG451057951$1,574
  51. 1.70 Carat Round Lab-Grown Diamond, I VS1, IGI LG459130899$1,987
  52. 1.80 Carat Round Lab-Grown Diamond, J VS2, IGI LG459130905$1,644
  53. 1.70 Carat Round Lab-Grown Diamond, J VS2, IGI LG459130932$1,554
  54. 1.65 Carat Round Lab-Grown Diamond, J VS1, IGI LG459194402$1,621
  55. 1.55 Carat Round Lab-Grown Diamond, J VS2, IGI LG459194412$1,420
  56. 1.59 Carat Round Lab-Grown Diamond, J VS2, IGI LG459194414$1,455
  57. 1.62 Carat Round Lab-Grown Diamond, J VS1, IGI LG459194415$1,592
  58. 1.64 Carat Round Lab-Grown Diamond, I SI1, IGI LG459194416$1,667
  59. 1.61 Carat Round Lab-Grown Diamond, J VS1, IGI LG459194417$1,582
  60. 1.64 Carat Round Lab-Grown Diamond, J VS1, IGI LG459194423$1,611