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Elevate your style with the 9 carat yellow gold eternal unity necklace, personalized with birthstones. This stunning accessory symbolizes everlasting bonds, adorned with sparkling birthstones for a touch of individuality and sentimentality. A timeless piece to cherish and celebrate special connections.

Eternal Unity Necklace: Tailor Your Bond with Birthstones

ColorJanuary - Garnet


Ready to make our Eternal Unity Necklace yours? Just pick your birthstone and pop it in your cart! Then, in the notes, tell us which second birthstone you want to add for that extra personal touch.

Elevate your bond with our stunning Eternal Unity Necklace, forged from lustrous 9ct gold. Personalize it with the birthstones of your nearest and dearest for a truly unique touch. Symbolizing eternal connection, this necklace is more than just jewelry—it's a timeless expression of love. Make it yours and cherish the everlasting unity it represents.

14ct Gold-Fill

With 14ct gold filled jewellery, a thick layer of 14ct gold is mechanically bonded to an inner core or base layer meaning that it won’t tarnish in the same way that gold plated jewellery often does.

Our gold filled jewellery will have 40 times more gold than standard gold plated jewellery and it has the same qualities as solid gold but without the heavy price tag. 


We offer free Ireland & UK shipping. All our postage is carried out using An Post Express Delivery. Expected delivery time for Irish customer ranges from 1-2 days.

Eternal Unity Necklace: Tailor Your Bond with Birthstones


About us

Seoidín (pronounced show-dean) is an Irish word meaning ‘little gem’. Our designs have always been inspired by the beauty of the Irish landscape with its rich colours and patterns.

Our first shop was opened back in 1996 in the beautiful west of Ireland, in Co.Clare. Our designs and our branding have always been influenced by the unmatchable beauty of our home country and continue to do so today.

Our Shops

Seoidín, 52 O Connell Street, Ennis, Co.Clare, V95 HYR2

Seoidín Eile, 45 Abey Street, Ennis, Co.Clare, V95 KN73

Seoidín Limerick, 54 Thomas Street, Limerick, V94 P5P0

Seoidín Skerries, 18 Strand Street, Townparks, Skerries, Co.Dublin, K34 XV38


Congratulations! Your order qualifies for free shipping Free Shipping on all Ireland & UK orders over €60.
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