2.5 Carat Round Lab-Grown Diamonds

Shop certified 2.5 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 2.5 Carat Round Lab-Grown Diamonds

18,075 certified 2.5 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.

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  1. 2.82 Carat Round Lab-Grown Diamond, D VVS1, IGI LG732518293$1,222
  2. 2.77 Carat Round Lab-Grown Diamond, E VVS2, IGI LG846655239$438
  3. 2.60 Carat Round Lab-Grown Diamond, E VVS2, IGI LG846691825$392
  4. 2.51 Carat Round Lab-Grown Diamond, D FL, IGI LG848628154$1,235
  5. 2.88 Carat Round Lab-Grown Diamond, D FL, IGI LG849608021$1,413
  6. 2.60 Carat Round Lab-Grown Diamond, D FL, IGI LG849608047$1,278
  7. 2.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG853636619$405
  8. 2.51 Carat Round Lab-Grown Diamond, E VVS2, IGI LG853678060$405
  9. 2.52 Carat Round Lab-Grown Diamond, E VVS2, IGI LG853689417$406
  10. 2.58 Carat Round Lab-Grown Diamond, D VS1, IGI LG854630783$448
  11. 2.60 Carat Round Lab-Grown Diamond, D VS1, IGI LG854630835$452
  12. 2.60 Carat Round Lab-Grown Diamond, E VVS1, IGI LG854671207$545
  1. 2.65 Carat Round Lab-Grown Diamond, F VS2, IGI LG567358838$386
  2. 2.74 Carat Round Lab-Grown Diamond, G VS1, IGI LG570366230$388
  3. 2.63 Carat Round Lab-Grown Diamond, F VS2, IGI LG572337589$384
  4. 2.77 Carat Round Lab-Grown Diamond, F VS1, IGI LG572343681$416
  5. 2.72 Carat Round Lab-Grown Diamond, F VS1, IGI LG544280527$409
  6. 2.76 Carat Round Lab-Grown Diamond, G VS2, IGI LG557251015$377
  7. 2.52 Carat Round Lab-Grown Diamond, D VVS1, GIA 1509282154$1,243
  8. 2.83 Carat Round Lab-Grown Diamond, D VVS1, GIA 2504128707$1,271
  9. 2.71 Carat Round Lab-Grown Diamond, D VVS2, GIA 2507113349$1,190
  10. 2.55 Carat Round Lab-Grown Diamond, D VVS1, GIA 5503119734$1,257
  11. 2.66 Carat Round Lab-Grown Diamond, E VVS2, GIA 6501128764$1,107
  12. 2.56 Carat Round Lab-Grown Diamond, D VVS1, GIA 6505119034$1,095
  13. 2.87 Carat Round Lab-Grown Diamond, G VS1, IGI LG622486665$390
  14. 2.85 Carat Round Lab-Grown Diamond, G VS1, IGI LG622494420$388
  15. 2.85 Carat Round Lab-Grown Diamond, H VS1, IGI LG623434560$368
  16. 2.88 Carat Round Lab-Grown Diamond, G VS1, IGI LG623476402$392
  17. 2.88 Carat Round Lab-Grown Diamond, G VS1, IGI LG624443272$392
  18. 2.88 Carat Round Lab-Grown Diamond, G VS1, IGI LG625443991$392
  19. 2.88 Carat Round Lab-Grown Diamond, G VS1, IGI LG626401869$392
  20. 2.91 Carat Round Lab-Grown Diamond, G VS1, IGI LG629474313$396
  21. 2.84 Carat Round Lab-Grown Diamond, E VVS2, IGI LG621496964$493
  22. 2.87 Carat Round Lab-Grown Diamond, H VS1, IGI LG622486720$371
  23. 2.96 Carat Round Lab-Grown Diamond, H VS1, IGI LG633486571$377
  24. 2.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG633489949$1,771
  25. 2.51 Carat Round Lab-Grown Diamond, G VS2, IGI LG635497473$540
  26. 2.80 Carat Round Lab-Grown Diamond, D VS1, IGI LG622479796$812
  27. 2.93 Carat Round Lab-Grown Diamond, D VS1, IGI LG624445526$472
  28. 2.59 Carat Round Lab-Grown Diamond, D IF, IGI 629434921$1,606
  29. 2.55 Carat Round Lab-Grown Diamond, F IF, IGI LG610333442$1,173
  30. 2.50 Carat Round Lab-Grown Diamond, E IF, IGI LG639437396$1,172
  31. 2.83 Carat Round Lab-Grown Diamond, D VS1, GIA 6471831205$1,494
  32. 2.88 Carat Round Lab-Grown Diamond, G VS1, IGI LG594329479$425
  33. 2.89 Carat Round Lab-Grown Diamond, I VS1, IGI LG605341404$409
  34. 2.82 Carat Round Lab-Grown Diamond, G VS1, IGI LG607309694$417
  35. 2.83 Carat Round Lab-Grown Diamond, G VS1, IGI LG615387338$419
  36. 2.50 Carat Round Lab-Grown Diamond, E VS1, IGI LG633447941$1,737
  37. 2.55 Carat Round Lab-Grown Diamond, E VS1, IGI LG633499115$1,771
  38. 2.53 Carat Round Lab-Grown Diamond, E VS1, GIA 1469819206$990
  39. 2.53 Carat Round Lab-Grown Diamond, D VS1, GIA 1497992327$1,084
  40. 2.57 Carat Round Lab-Grown Diamond, F VS1, GIA 1503103493$944
  41. 2.50 Carat Round Lab-Grown Diamond, E VS1, GIA 2507090261$979
  42. 2.58 Carat Round Lab-Grown Diamond, D VS2, GIA 2496232718$819
  43. 2.72 Carat Round Lab-Grown Diamond, G VS1, IGI LG606344408$374
  44. 2.72 Carat Round Lab-Grown Diamond, G IF, IGI LG679506538$587
  45. 2.91 Carat Round Lab-Grown Diamond, E VS1, IGI LG616415551$512
  46. 2.52 Carat Round Lab-Grown Diamond, G VVS2, GIA 1503478446$917
  47. 2.63 Carat Round Lab-Grown Diamond, E VS2, IGI LG550235950$372
  48. 2.56 Carat Round Lab-Grown Diamond, J VVS2, IGI LG450041604$389
  49. 2.56 Carat Round Lab-Grown Diamond, J VS1, IGI LG450050158$381
  50. 2.81 Carat Round Lab-Grown Diamond, G VS1, IGI LG598364809$458
  51. 2.80 Carat Round Lab-Grown Diamond, G VS1, IGI LG666408761$367
  52. 2.53 Carat Round Lab-Grown Diamond, F VS1, IGI LG670445418$510
  53. 2.99 Carat Round Lab-Grown Diamond, D VS1, IGI LG675532043$507
  54. 2.72 Carat Round Lab-Grown Diamond, D VVS2, GIA 1483633021$1,996
  55. 2.54 Carat Round Lab-Grown Diamond, D VS1, GIA 6495113605$2,086
  56. 2.72 Carat Round Lab-Grown Diamond, J VS1, IGI LG442067231$3,864
  57. 2.60 Carat Round Lab-Grown Diamond, I VS1, IGI LG442067241$4,365
  58. 2.53 Carat Round Lab-Grown Diamond, I VS1, IGI LG442067242$4,254
  59. 2.73 Carat Round Lab-Grown Diamond, I VS2, IGI LG442067811$4,268
  60. 2.53 Carat Round Lab-Grown Diamond, J VS2, IGI LG445036118$3,282