Welcome to Seita Diamond Jewelers

Extended Holiday Hours

Nov. 27 & 28:   9:30am – 8:30pm

Nov. 30 – Dec. 9:     Mon-Wed 9:30-5     Thurs-Sat 9:30am – 8:30pm

Dec. 10 – Dec. 23:     Mon-Sat   9:30am – 8:30pm

Dec. 24:  9:30am – 4pm

Thank you, we appreciate your friendship and wish you and yours a Blessed Holiday Season


Experience the Seita Diamond Jewelers difference in service, quality, selection and value.


Thank you, we appreciate and feel Blessed by your friendship and the opportunity to serve you. Our mission is to build lifelong friendships with our clients by offering unmatched personal service, and outstanding quality and value for a relaxed and comfortable shopping experience.

Family Owned Since 1951, our family has helped thousands of loving couples in the Pittsburgh area celebrate their love and all the special occasions of the heart. Make wishes come true with a very special gift of love from Seita Diamond Jewelers.             

Seita Diamond Jewelers Storefront

As a satisfied client, we would appreciate a Google review –>Google Review

If you were dissatisfied, please click this link. –>Contact Us

Seita Diamond Jewelers Bridal Sample

Seita Diamond Jewelers Dancing Diamonds

Seita Diamond Jewelers Silver and Diamond Collection

Your Master IJO Jeweler

Logo for the Independent Jewelers Organization Seita Jewelers is a member of The Independent Jewelers Organization (IJO), which offers us extensive buying opportunities, allowing us to bring the top fashions and best prices to our clients. Read more...

Jewelers of America

Logo of the Jewelers of America organization Seita Diamond Jewelers is a member of the Jewelers of America organization.