Engagement Ring shop in Kyoto

Hi i am in dire need of recommendations for unique diamond ring shops in Kyoto

My girlfriend’s best friend did some digging and
Found out she wants

Engagement = lab diamond 1 karat OR
Marriage = mined diamond 0.8 karat

Im looking for Something UNIQUE, curved shaped with a diamond along these lines with a range of probably 92,000 yen – 130,000 yen

Any recommendations are welcome 🙏
🍀🙏

by Easy-Chipmunk7367