3 Carat Princess Lab-Grown Diamonds

Shop certified 3 carat princess 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 3 Carat Princess Lab-Grown Diamonds

6,037 certified 3 carat princess 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. 3.02 Carat Princess Lab-Grown Diamond, E VS2, IGI LG642418830$518
  2. 3.02 Carat Princess Lab-Grown Diamond, E VVS2, IGI LG853646456$573
  3. 3.02 Carat Princess Lab-Grown Diamond, D VVS2, IGI LG851681415$669
  4. 3.99 Carat Princess Lab-Grown Diamond, F VS2, IGI LG854685953$715
  5. 3.07 Carat Princess Lab-Grown Diamond, E VVS2, IGI LG839618482$570
  6. 3.07 Carat Princess Lab-Grown Diamond, E VVS2, IGI LG839618561$570
  7. 3.00 Carat Princess Lab-Grown Diamond, E VVS2, IGI LG839646770$557
  8. 3.76 Carat Princess Lab-Grown Diamond, D FL, GCAL 362946156$8,144
  9. 3.99 Carat Princess Lab-Grown Diamond, D FL, IGI LG848627500$4,371
  10. 3.01 Carat Princess Lab-Grown Diamond, F VVS2, IGI LG850602225$473
  11. 3.62 Carat Princess Lab-Grown Diamond, D FL, IGI LG851633956$3,987
  12. 3.02 Carat Princess Lab-Grown Diamond, E FL, IGI LG848627563$2,211
  1. 3.12 Carat Princess Lab-Grown Diamond, G VS1, IGI LG611361307$492
  2. 3.20 Carat Princess Lab-Grown Diamond, G VS1, IGI LG536299910$11,669
  3. 3.05 Carat Princess Lab-Grown Diamond, D IF, IGI LG636404442$1,852
  4. 3.04 Carat Princess Lab-Grown Diamond, E VVS1, IGI LG652469752$844
  5. 3.04 Carat Princess Lab-Grown Diamond, D IF, IGI LG653437934$1,847
  6. 3.02 Carat Princess Lab-Grown Diamond, D IF, IGI LG656496016$1,834
  7. 3.02 Carat Princess Lab-Grown Diamond, I VVS1, IGI LG564345034$454
  8. 3.02 Carat Princess Lab-Grown Diamond, G VS1, IGI LG611361309$482
  9. 3.62 Carat Princess Lab-Grown Diamond, H VS1, IGI LG611361317$610
  10. 3.10 Carat Princess Lab-Grown Diamond, G VS2, IGI LG627441084$482
  11. 3.13 Carat Princess Lab-Grown Diamond, G VS1, IGI LG643434215$475
  12. 3.66 Carat Princess Lab-Grown Diamond, E VVS2, HRD 240000074336$797
  13. 3.52 Carat Princess Lab-Grown Diamond, E VVS2, GIA 5506670276$2,334
  14. 3.07 Carat Princess Lab-Grown Diamond, G VS2, IGI LG617426056$477
  15. 3.21 Carat Princess Lab-Grown Diamond, G VS1, IGI LG629462623$487
  16. 3.78 Carat Princess Lab-Grown Diamond, G VVS2, IGI LG641477610$567
  17. 3.15 Carat Princess Lab-Grown Diamond, G VS1, IGI LG643434212$477
  18. 3.21 Carat Princess Lab-Grown Diamond, G VS2, IGI LG643434214$498
  19. 3.23 Carat Princess Lab-Grown Diamond, G VS2, IGI LG647420321$501
  20. 3.62 Carat Princess Lab-Grown Diamond, G vs1, gia 2434202720$1,228
  21. 3.58 Carat Princess Lab-Grown Diamond, I vvs2, gia 7451193483$1,151
  22. 3.2 Carat Princess Lab-Grown Diamond, G VS1, GIA 3445468953$920
  23. 3.04 Carat Princess Lab-Grown Diamond, E VVS2, GIA 2504663840$1,654
  24. 3 Carat Princess Lab-Grown Diamond, E VS1, GIA 6502573541$1,479
  25. 3.81 Carat Princess Lab-Grown Diamond, H vs2, gia 1423643423$1,206
  26. 3.72 Carat Princess Lab-Grown Diamond, G vs2, gia 6411003977$1,250
  27. 3.62 Carat Princess Lab-Grown Diamond, G vs2, gia 6412159673$1,216
  28. 3.68 Carat Princess Lab-Grown Diamond, G vs2, gia 7421050026$1,236
  29. 3.76 Carat Princess Lab-Grown Diamond, G vs2, gia 6415106883$1,263
  30. 3.3 Carat Princess Lab-Grown Diamond, E VS1, GIA 2506516359$1,627
  31. 3.92 Carat Princess Lab-Grown Diamond, D IF, IGI LG688516646$4,217
  32. 3.58 Carat Princess Lab-Grown Diamond, G vs2, gia 2416159645$1,203
  33. 3.01 Carat Princess Lab-Grown Diamond, D VVS2, IGI LG694527895$1,112
  34. 3.21 Carat Princess Lab-Grown Diamond, E VVS2, GIA 6462541135$1,072
  35. 3.18 Carat Princess Lab-Grown Diamond, D IF, IGI LG706522014$1,929
  36. 3.23 Carat Princess Lab-Grown Diamond, G VS1, GIA 2434672207$1,128
  37. 3.72 Carat Princess Lab-Grown Diamond, E VS2, GIA 2496961159$1,111
  38. 3.75 Carat Princess Lab-Grown Diamond, D VVS1, IGI LG700514811$2,009
  39. 3.06 Carat Princess Lab-Grown Diamond, E VVS2, IGI LG731533804$538
  40. 3.06 Carat Princess Lab-Grown Diamond, E VVS2, IGI LG732570024$538
  41. 3.00 Carat Princess Lab-Grown Diamond, G VS2, IGI LG659428495$513
  42. 3.03 Carat Princess Lab-Grown Diamond, G VS1, IGI LG659428496$518
  43. 3.06 Carat Princess Lab-Grown Diamond, G VS2, IGI LG659428497$523
  44. 3.10 Carat Princess Lab-Grown Diamond, I VS2, IGI LG659428499$503
  45. 3.10 Carat Princess Lab-Grown Diamond, F SI1, IGI LG659428500$424
  46. 3.15 Carat Princess Lab-Grown Diamond, G VVS2, IGI LG659428501$537
  47. 3.11 Carat Princess Lab-Grown Diamond, H VS2, IGI LG659428502$505
  48. 3.63 Carat Princess Lab-Grown Diamond, H VS1, IGI LG659428503$584
  49. 3.76 Carat Princess Lab-Grown Diamond, G SI1, IGI LG659428504$540
  50. 3.88 Carat Princess Lab-Grown Diamond, G VS2, IGI LG659428505$655
  51. 3.07 Carat Princess Lab-Grown Diamond, H VVS2, IGI LG728523033$498
  52. 3.70 Carat Princess Lab-Grown Diamond, G VS2, GIA 2225154226$1,003
  53. 3.40 Carat Princess Lab-Grown Diamond, G VVS2, GIA 6432672131$986
  54. 3.59 Carat Princess Lab-Grown Diamond, F VS1, GIA 1459960722$1,128
  55. 3.11 Carat Princess Lab-Grown Diamond, F VS1, GIA 1473944859$1,183
  56. 3.08 Carat Princess Lab-Grown Diamond, G VS1, GIA 1475830175$879
  57. 3.04 Carat Princess Lab-Grown Diamond, F VS1, GIA 1477784200$960
  58. 3.50 Carat Princess Lab-Grown Diamond, G VS2, GIA 1479586357$906
  59. 3.22 Carat Princess Lab-Grown Diamond, D VVS2, GIA 1483049283$1,631
  60. 3.03 Carat Princess Lab-Grown Diamond, F VS1, GIA 1483080188$1,154