Fine Jewellery
Brooches Spectrum Antiques
We have a fantastic selection of brooches in all price ranges. Starting from silver at £40...
Spectrum
Spectrum
Sylvie dedicated over 50 years to the world of antiques, earning an extraordinary reputation and curating a collection that ranged from silver charms to spectacular diamond pieces. Spectrum Antiques is now proudly run by her family, with the second and third generations continuing her legacy and helping clients find that special piece for every occasion.
- Stand No. 372
- Tel. 020 7629 3501
- info@spectrumantiques.com
All items from this dealer
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Fine Jewellery
Vintage 18ct Two-Tone Gold Untreated Zambian Emerald Sugarloaf Ring Spectrum Antiques
£3,300.00
A boldly architectural vintage ring in 18ct two-tone gold, set with a 1.5 carat untreated Zambian emerald in the sugarloaf cabochon cut — a high-domed, square-cornered form that draws the eye...
Fine Jewellery
18ct Sapphire and Diamond Ring Spectrum Antiques
£850.00
A beautiful early 20th-century sapphire and diamond twist ring, crafted in 18ct yellow gold and likely of British origin, circa 1910....
Fine Jewellery
Antique 18ct Gold Ruby & Diamond Gypsy Ring Spectrum Antiques
£2,650.00
A beautifully traditional Edwardian-era gypsy ring, crafted in solid 18ct yellow gold and set with a striking alternating row of natural rubies and old-cut diamonds....
Fine Jewellery
Vintage Platinum Emerald & Diamond Ring Spectrum Antiques
£3,450.00
A timeless platinum ring set with a striking 1.45ct Zambian emerald, displaying a vivid green hue with natural internal characteristics typical of fine emeralds. The central stone is elegantly...
Fine Jewellery
Edwardian 18ct Yellow Gold Diamond Five Stone Ring Spectrum Antiques
£950.00
A beautifully classic five-stone diamond ring, crafted in 18ct yellow gold with platinum settings. The ring showcases five bright old-cut diamonds, each individually claw-set to maximise sparkle and...
Fine Jewellery
Antique 9ct Gold Old-Cut Diamond Half-Hoop Band Spectrum Antiques
£700.00
An elegant antique diamond band set with a row of old cut diamonds, each displaying the soft brilliance and character typical of early diamond cutting. The stones are claw-set across the top of a warm...
Fine Jewellery
18ct Large Emerald and Diamond Cluster Ring Spectrum Antiques
£5,250.00
Crafted in solid 18ct gold and fully hallmarked to London, this substantial ring measures approximately 19 × 18mm, giving it strong presence on the hand while remaining elegant and balanced in...
Fine Jewellery
18ct Oval Opal and Diamond Cluster Ring Spectrum Antiques
£2,650.00
Crafted in 18ct yellow gold, the cluster head measures approximately 14 × 16mm, giving the ring a bold yet balanced presence on the hand. The diamonds are graded SI clarity, offering lively sparkle...
Fine Jewellery
Edwardian 18ct Gold Diamond and Ruby Cluster Ring Spectrum Antiques
£950.00
A rare and captivating Edwardian cluster ring, hallmarked Chester, 1911. Crafted in rich 18ct yellow gold, this ring centres a sparkling old-cut diamond held in a celestial starburst setting. This is...
Fine Jewellery
Mid-Century 14kt Yellow Gold Ruby and Diamond Cluster Ring Spectrum Antiques
£1,350.00
At its centre is a vibrant 0.75ct natural ruby (flux-heated), surrounded by an alternating halo of baguette and round brilliant-cut diamonds totalling approximately 0.45ct, graded J colour, SI...
Fine Jewellery
Art Deco Target Engagement Rings Spectrum Antiques
We have a beautiful range of platinum Art Deco target style rings in various price ranges with a variety of stones. Please Contact us directly for details....
Fine Jewellery
18ct Oval Engraved Bloodstone Signet Spectrum Antiques
£1,900.00
fine Victorian bloodstone signet ring, beautifully engraved with a bird crest in intaglio. Crafted in solid 18ct yellow gold, the ring features elegant floral scroll engraving across the shoulders and...
Fine Jewellery
15ct Amethyst and Diamond Drop Spectrum Antiques
£1,150.00
Elegant 15ct Amethyst and Diamond Drop pendant featuring a platinum chain with secure bolt clasp. This sophisticated piece showcases the rich purple hue of amethyst beautifully complemented by...
Fine Jewellery
18ct Gold Emerald Cut Diamond Trilogy Ring Spectrum Antiques
£1,100.00
A classically proportioned diamond trilogy ring in 18ct yellow gold, hallmarked London 1999, set with a 0.40 carat emerald cut diamond centre stone flanked by two round brilliant diamonds of 0.05...
Fine Jewellery
18ct Gold Sapphire and Diamond Flower Cluster Ring Spectrum Antiques
£950.00
A charming and vibrant flower cluster ring, hallmarked Birmingham, 1994. Crafted in 18ct yellow gold, this ring centres a deep royal blue sapphire in a secure rub-over setting. The central stone is...
Fine Jewellery
18ct Gold Ruby and Diamond Cluster Ring Spectrum Antiques
£3,750.00
A refined contemporary cluster ring crafted in 18ct white gold, made in London and dating to circa 2014. The ring is centred with a vivid oval-cut Mozambique ruby weighing approximately 1.50ct (heat...
Fine Jewellery
Art Deco Platinum Diamond Fire Drop Earrings Spectrum Antiques
£5,450.00
A striking pair of Art Deco platinum “fire drop” earrings, designed with a crisp flame-like crown and a cascade of diamond-set links that move beautifully with the wearer. The articulated drop...
Fine Jewellery
18ct Yellow Gold Black Opal Ring Spectrum Antiques
£1,850.00
A striking 18ct yellow gold ring set with an exceptional oval cabochon black opal, shimmering with flashes of blue, green, and violet across its dark body tone. The opal is securely bezel-set within a...
Fine Jewellery
Diamond Double Clip Brooch Spectrum Antiques
£4,500.00
A superb example of early-20th-century glamour, this convertible Art Deco double-clip brooch is crafted in platinum with white-gold fittings and showcases the bold geometry and symmetry characteristic...
Fine Jewellery
Art Deco Aquamarine and Black Enamel Necklace in 14ct Gold Spectrum Antiques
£5,150.00
A magnificent American Art Deco necklace, c.1925, crafted in 18ct yellow gold. This statement piece features three vibrant, round-cut aquamarines of exceptional clarity, set within ornate, openwork...
Fine Jewellery
Silver Set Diamond Pig Pendant Spectrum Antiques
£1,650.00
A characterful pig charm pavé-set with glinting rose-cut diamonds. The front is silver-topped for brightness over warm gold, with a gold jump ring for easy wear on a bracelet or chain. Whimsical,...
Fine Jewellery
Art Deco Diamond and Platinum Cockerel Pendant in 15ct Gold Spectrum Antiques
£1,350.00
A charming and rare Art Deco novelty pendant, c.1925, finely crafted in platinum and 15ct yellow gold. This figural pendant depicts a proud cockerel, with its body and tail feathers entirely pavé-set...
Fine Jewellery
18ct Gold Diamond Pavé Heron Brooch with Emerald Eye Spectrum Antiques
A wonderfully characterful 18ct gold heron brooch of exceptional craftsmanship, the bird's body and wings entirely pavé-set with a generous spread of brilliant-cut diamonds in white gold, while the...
Fine Jewellery
18ct Gold Amethyst and Diamond Gypsy Set Ring Spectrum Antiques
£1,250.00
A sophisticated and substantial vintage "Gypsy" style ring, circa 1960. Crafted in solid 18ct yellow gold, this ring features three vibrant oval-cut amethysts with a total weight of 1.85ct. The...
Fine Jewellery
18ct Diamond Pattern Drop Snowflake Spectrum Antiques
£2,200.00
1920s pendant featuring a delicate snowflake design crafted in 18ct gold with diamond accents. This elegant drop piece captures the geometric precision typical of the era, with diamonds arranged in a...
Fine Jewellery
18ct Oval Engraved Bloodstone Signet Spectrum Antiques
£1,900.00
fine Victorian bloodstone signet ring, beautifully engraved with a bird crest in intaglio. Crafted in solid 18ct yellow gold, the ring features elegant floral scroll engraving across the shoulders and...
Fine Jewellery
Platinum Sugarloaf Emerald and Diamond Cocktail Ring Spectrum Antiques
Set in platinum, the emerald is flanked by stepped shoulders of baguette and transitional-cut diamonds totalling approximately 0.45 carats, arranged in a geometric Art Deco pattern that enhances the...
Fine Jewellery
18ct Heavy Cabochon Garnet Ring Spectrum Antiques
£1,650.00
A striking and substantial 18ct yellow gold ring, designed around a deep cabochon-cut garnet that glows with rich crimson warmth beneath a domed surface. The bold sculptural setting — with wide,...
Fine Jewellery
Platinum Large Square Aquamarine and Diamond Ring Spectrum Antiques
£3,950.00
A striking statement ring crafted in 950 platinum, centred with an impressive square-cut aquamarine weighing approximately 10.00 carats. The crisp, cool blue tone of the aquamarine is beautifully...
