Sunan of Abu Dawood Book 9, Hadith 1566

حَدَّثَنَا صَفْوَانُ بْنُ صَالِحٍ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، حَدَّثَنَا سُفْيَانُ، عَنْ عُمَرَ بْنِ يَعْلَى، فَذَكَرَ الْحَدِيثَ نَحْوَ حَدِيثِ الْخَاتَمِ ‏.‏ قِيلَ لِسُفْيَانَ كَيْفَ تُزَكِّيهِ قَالَ تَضُمُّهُ إِلَى غَيْرِهِ ‏.‏

The aforesaid tradition has also been narrated by ‘Umar bin Ya'la through a different chain of narrators, like the tradition of ring. Sufyan, a narrator, was asked How do you pay zakat on it. He said You may combine it with other (ornaments)