1.5 Carat Heart Lab-Grown Diamonds

Shop certified 1.5 carat heart 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 Heart Lab-Grown Diamonds

4,793 certified 1.5 carat heart 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. 1.56 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG833673704$276
  2. 1.51 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG833673796$267
  3. 1.60 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG834613461$283
  4. 1.58 Carat Heart Lab-Grown Diamond, D VS1, IGI LG837681154$322
  5. 1.51 Carat Heart Lab-Grown Diamond, F VS2, IGI LG837681164$274
  6. 1.51 Carat Heart Lab-Grown Diamond, D VS1, IGI LG837622447$308
  7. 1.53 Carat Heart Lab-Grown Diamond, D VVS1, IGI LG836634672$321
  8. 1.53 Carat Heart Lab-Grown Diamond, D VVS2, IGI LG836634676$287
  9. 1.55 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG760570148$266
  10. 1.51 Carat Heart Lab-Grown Diamond, E VS1, IGI LG770667303$255
  11. 1.51 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG825640196$255
  12. 1.52 Carat Heart Lab-Grown Diamond, E VS1, IGI LG836688161$246
  1. 1.78 Carat Heart Lab-Grown Diamond, D VVS2, IGI LG660451310$374
  2. 1.91 Carat Heart Lab-Grown Diamond, E IF, IGI LG595360043$452
  3. 1.61 Carat Heart Lab-Grown Diamond, E VVS1, IGI LG622499449$371
  4. 1.60 Carat Heart Lab-Grown Diamond, F VS1, IGI LG641478051$281
  5. 1.69 Carat Heart Lab-Grown Diamond, G VVS1, IGI LG579362090$286
  6. 1.58 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG579362091$316
  7. 1.71 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG579362092$340
  8. 1.89 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG579362093$374
  9. 1.51 Carat Heart Lab-Grown Diamond, F VVS1, IGI LG579362097$259
  10. 1.52 Carat Heart Lab-Grown Diamond, F VVS2, IGI LG579362098$262
  11. 1.61 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG579362099$322
  12. 1.55 Carat Heart Lab-Grown Diamond, F VVS1, IGI LG579362101$265
  13. 1.88 Carat Heart Lab-Grown Diamond, F VVS2, IGI LG579362104$316
  14. 1.53 Carat Heart Lab-Grown Diamond, E VVS2, IGI LG581321290$308
  15. 1.56 Carat Heart Lab-Grown Diamond, D VS1, IGI LG726564670$273
  16. 1.55 Carat Heart Lab-Grown Diamond, D VVS1, IGI LG727572824$346
  17. 1.52 Carat Heart Lab-Grown Diamond, G VVS2, GIA 1435850171$435
  18. 1.54 Carat Heart Lab-Grown Diamond, E VS1, GIA 1478290340$616
  19. 1.59 Carat Heart Lab-Grown Diamond, H VVS2, GIA 1479777737$839
  20. 1.62 Carat Heart Lab-Grown Diamond, F VS1, GIA 1488658291$780
  21. 1.57 Carat Heart Lab-Grown Diamond, G VVS2, GIA 1489048643$701
  22. 1.52 Carat Heart Lab-Grown Diamond, E VVS2, GIA 1495501818$795
  23. 1.57 Carat Heart Lab-Grown Diamond, E VS2, GIA 1497987408$757
  24. 1.56 Carat Heart Lab-Grown Diamond, E VS1, GIA 1505341379$624
  25. 1.67 Carat Heart Lab-Grown Diamond, D IF, GIA 1513752978$1,408
  26. 1.51 Carat Heart Lab-Grown Diamond, D VS1, GIA 1519840103$554
  27. 1.73 Carat Heart Lab-Grown Diamond, E VVS2, GIA 1528276249$1,109
  28. 1.52 Carat Heart Lab-Grown Diamond, E VVS2, GIA 1529260833$941
  29. 1.86 Carat Heart Lab-Grown Diamond, E VVS1, GIA 1535663351$798
  30. 1.78 Carat Heart Lab-Grown Diamond, E VVS1, GIA 2235564814$1,147
  31. 1.77 Carat Heart Lab-Grown Diamond, E VVS2, GIA 2477293888$697
  32. 1.52 Carat Heart Lab-Grown Diamond, E VS2, GIA 2484904323$757
  33. 1.50 Carat Heart Lab-Grown Diamond, E VS2, GIA 2497321943$455
  34. 1.90 Carat Heart Lab-Grown Diamond, E VVS1, GIA 2497494198$764
  35. 1.51 Carat Heart Lab-Grown Diamond, E VS1, GIA 2504659416$554
  36. 1.72 Carat Heart Lab-Grown Diamond, D IF, GIA 2506065950$1,291
  37. 1.53 Carat Heart Lab-Grown Diamond, E VS1, GIA 2506474288$561
  38. 1.59 Carat Heart Lab-Grown Diamond, E VS1, GIA 2507374286$582
  39. 1.70 Carat Heart Lab-Grown Diamond, E SI1, GIA 2507785192$423
  40. 1.75 Carat Heart Lab-Grown Diamond, D VVS2, GIA 2517928985$671
  41. 1.58 Carat Heart Lab-Grown Diamond, E VVS2, GIA 2524151185$930
  42. 1.88 Carat Heart Lab-Grown Diamond, D VVS2, GIA 2526063823$1,956
  43. 1.50 Carat Heart Lab-Grown Diamond, F VS1, GIA 2526117500$403
  44. 1.50 Carat Heart Lab-Grown Diamond, E VS1, GIA 2526231337$395
  45. 1.94 Carat Heart Lab-Grown Diamond, E VVS2, GIA 2526337166$1,448
  46. 1.51 Carat Heart Lab-Grown Diamond, G VVS2, GIA 2527231314$406
  47. 1.71 Carat Heart Lab-Grown Diamond, D VVS1, GIA 3485177546$1,072
  48. 1.51 Carat Heart Lab-Grown Diamond, E VS1, GIA 3485719841$615
  49. 1.50 Carat Heart Lab-Grown Diamond, E VVS2, GIA 3505341469$595
  50. 1.57 Carat Heart Lab-Grown Diamond, D VVS2, GIA 3515017834$1,309
  51. 1.76 Carat Heart Lab-Grown Diamond, G VVS2, GIA 5466989724$524
  52. 1.91 Carat Heart Lab-Grown Diamond, E VS1, GIA 5503474449$694
  53. 1.55 Carat Heart Lab-Grown Diamond, E VS1, GIA 5503606275$568
  54. 1.56 Carat Heart Lab-Grown Diamond, D IF, GIA 5503959475$1,117
  55. 1.52 Carat Heart Lab-Grown Diamond, D VVS2, GIA 5516929003$755
  56. 1.82 Carat Heart Lab-Grown Diamond, E VVS2, IGI 602350888$302
  57. 1.56 Carat Heart Lab-Grown Diamond, D VVS2, IGI 606343785$344
  58. 1.56 Carat Heart Lab-Grown Diamond, D VVS1, IGI 629435328$367
  59. 1.53 Carat Heart Lab-Grown Diamond, D VVS2, IGI 629436632$404
  60. 1.51 Carat Heart Lab-Grown Diamond, D VVS2, IGI 630430151$533