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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

AgAu Jewellery

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AgAu Jewellery

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AgAu Jewellery have been trading since 2010. www.agauantiquesandjewellery.co.uk
www.agauantiquesandjewellery.com
www.antiquesandjewellery.co.uk

We offer an extensive range of both 9ct and 18ct Yellow and White Gold, and Platinum and Silver jewellery, at competitive prices, which are not readily available in high street shops.

21/10/2026

Discover a vintage treasure: 18ct Gold Freeform Australian Coober Perdy Opal and Diamond Pendant. Circa 1960s, features a freeform Coober Pedy crystal opal (~2.00ct) with vibrant flashes of blue, green, orange and red, plus two brilliant-cut diamonds on the bail (~0.02ct). Pendant measures 18mm x 11mm and weighs 1.7g — offered in excellent condition. A timeless statement piece for any collection.

Price £650

Shop now: https://www.agaujewellery.com/product-page/18ct-gold-freeform-australian-coober-perdy-opal-and-diamond-pendant

13/10/2026

Discover timeless elegance — our 9ct Gold Vintage Cabochon Sapphire (5.00ct) Solitaire Ring. Crafted c.1960s with a royal blue 5.00ct cabochon sapphire set in 9ct yellow gold. UK size O • Weight: 4.5g • Face: 7mm x 15mm • Excellent condition.
Price £595

Shop now: https://www.agaujewellery.com/product-page/9ct-gold-vintage-cabochon-sapphire-5-00ct-solitaire-ring

13/10/2026

Discover a piece of history: our 18ct Gold Art Deco Opal & Diamond Three Stone Ring. Featuring a vibrant 1.50ct natural opal flanked by two brilliant-cut diamonds (0.25ct each, SI1, H), this c.1920–30s ring is fully tested for 18ct gold and presented in excellent condition. UK size N½. Perfect for collectors or as a unique statement engagement or anniversary ring. £995

Shop now: https://www.agaujewellery.com/product-page/18ct-gold-art-deco-opal-and-diamond-0-50ct-three-stone-ring

12/06/2026

Discover timeless elegance with the Le Vian Platinum Ceylon Sapphire & Diamond Cluster Ring. Centered with a 1.50ct Ceylon sapphire and surrounded by 69 brilliant-cut diamonds (1.20ct total), set in Platinum 950. UK size S (US 9), excellent condition — originally retailing at £11,000, now £6,450.

Shop now: https://www.agaujewellery.com/product-page/le-vian-platinum-ceylon-sapphire-and-diamond-1-20ct-cluster-ring-10-9g

12/06/2026

Discover timeless Art Deco elegance — our Platinum Oval Cut Ruby and Diamond Cluster Ring. Featuring a central oval ruby with caliber-cut rubies (0.55ct) and 30 sparkling diamonds (0.09ct) set in Platinum 950. UK size L½ (US 6). Excellent condition. Priced £1450

Shop now: https://www.agaujewellery.com/product-page/platinum-oval-cut-ruby-and-diamond-cluster-ring

12/06/2026

Discover timeless Art Deco elegance: Platinum Tanzanite (3.00ct) and Diamond (2.26ct) Cluster Ring — UK size N½ (US 7.5), hallmarked Platinum 950, excellent condition. A striking oval tanzanite with a brilliant diamond halo and split-shank diamond detailing — total diamond weight 2.26ct. Price: £5,750.00.

Secure this one-of-a-kind piece today: https://www.agaujewellery.com/product-page/platinum-tanzanite-3-00ct-and-diamond-2-26ct-cluster-ring-7-5g

10/06/2026

Discover Art Deco elegance: our Platinum Diamond (0.23ct) and Sapphire (2.15ct) Cluster Ring — central 1.50ct oval sapphire surrounded by intricately cut sapphires and 28 brilliant diamonds set in Platinum 950. UK size N½ (US 7.25). Excellent condition. Priced £2750

Shop now: https://www.agaujewellery.com/product-page/platinum-diamond-0-23ct-and-sapphire-2-15ct-cluster-ring

08/06/2026

A show-stopping vintage-inspired treasure: Platinum Pear Cut Emerald & Diamond Cluster Ring (1.43ct) — UK size K½, platinum 900, emerald 0.78ct surrounded by 29 diamonds, total diamond weight 1.43ct. Excellent condition and hallmarked.

Discover more and secure this unique piece:

https://www.agaujewellery.com/product-page/platinum-pear-cut-emerald-and-diamond-1-43ct-cluster-ring-9-2g

08/06/2026

Discover timeless elegance: Platinum Elongated Oval Cut Aquamarine (4.00ct) & Diamond (1.40ct) Cluster Ring — a custom-made masterpiece with a stunning aquamarine center, haloed by 14 brilliant diamonds, set in Platinum 950. UK size N (US 7.25). Excellent condition.

Shop now: https://www.agaujewellery.com/product-page/platinum-elongated-oval-cut-aquamarine-4-00ct-diamond-1-40ct-cluster-ring

08/06/2026

Discover timeless elegance: Platinum Marquis Cut Aquamarine (1.00ct) & Diamond (1.30ct) Cluster Ring — custom-made, hallmarked Platinum 950, UK size N½ (US 7.5). Excellent condition, face 1.0cm x 1.6cm, weight 6.6g.

Shop now: https://www.agaujewellery.com/product-page/platinum-marquis-cut-aquamarine-1-00ct-and-diamond-1-30ct-cluster-ring-6-6g

Address

Dale House, Tiviot Dale
Manchester
SK11TA

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+441617061316

Website

https://agaujewellery.com/

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