Cassia Eternity Ring

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£868.94

Estimated delivery: 7-14 working days

Metal: Yellow Gold 18k

Ring Size

Not sure of your size? Use our ring size guide below.

Personalise

Castle set for added brilliance, discover the finesse of Cassia. This design combines spectacular brilliance with a contemporary feel through two diamond-set bands that neatly overlap.

The Cassia eternity ring is available in Yellow Gold 18k, White Gold 18k and Rose Gold 18k.

Custom Made

Every ring is made entirely to your specification. Choose your centre stone, metal, and engraving — our craftsmen will bring your vision to life, with a detailed CAD preview before a single stone is set.

Crafted for You, With You

Every Cassia eternity ring is made entirely to order. Before production begins, we share a detailed CAD design for your approval — so you can see exactly how your ring will look before we start. Your finished ring will be ready in 2–3 weeks, handcrafted to the highest standard by our expert jewellers in London.

Each ring includes complimentary engraving — add a date, initials, or a personal message to make it truly one of a kind. We also offer free resizing for up to one year after purchase.

Complimentary insured delivery on all orders. Free delivery on orders over £150.

Not completely satisfied? Return or exchange within 30 days of delivery. Full refund, no questions asked. Contact us at sabby@presidentjewellers.co.uk to arrange your return.

Payment options

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  • Visa

Pay in 3 interest-free instalments with PayPal — available on orders £30–£2,000. All transactions are secured with SSL encryption.

Cassia Yellow Gold 18k Eternity Ring

£868.94

£868.94

Certified Diamonds

GIA, IGI or HRD graded — certificate included.

Lifetime Warranty

Covered for life against manufacturing defects.

30-Day Returns

Full refund, no questions asked.

Quality & Craftsmanship

Every piece, made to last.

All our pieces are hallmarked to British assay standards and independently verified for metal purity. Diamond pieces include a GIA, IGI or HRD grading certificate — so you know exactly what you're buying.