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BULGARI NATURAL PEARL, BURMESE RUBY AND DIAMOND DROP EARRINGS

IMPORTANT JEWELS

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HARRY WINSTON PEAR SHAPE DIAMOND RING

IMPORTANT JEWELS

13.9 carat, pear shape, D color, internally flawless (Type IIa) diamond ring by Harry Winston.

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Haute joaillerie collection Natural pearl and diamond drop earrings, 6.16 & 6.60 carat

UNIQUELY BEAUTIFUL PAGODA EARRINGS

CREATIONS

6.16 & 6.60 carat, natural colored pearl and diamond drop earrings

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THE JANUS JEWELS COLLECTION

TIMELESS, EXCEPTIONAL JEWELLERY GUIDED BY BEAUTY

Discover our current collection of incredible jewels.
We specialise in buying and selling important high jewellery,
signed vintage jewellery, antique jewellery, and flawless gemstones.
We design bespoke fine jewellery, too.
Whatever your heart desires, we are the jeweller to know.

UNIQUE JEWELLERY FOR INDIVIDUALS

From Haute Joaillerie to one-of-a-kind wedding jewellery,
our passion for rare gems and impeccable craftsmanship is
evident in each jewel we curate or create.

Whether you seek to buy or sell jewellery,
we promise discrete, unparalleled service,
tailored to your personal needs.

Every jewel has a story to tell.
So, let’s begin.

ARRANGE YOUR CONSULTATION

Haute Joaillerie Collection Art Deco Tiffany Bracelet Fastened

TIFFANY & CO.
ART DECO PLATINUM AND DIAMOND BRACELET/CHOKER

SIGNED JEWELS

RECENT ACQUISITIONS

Tiffany & Co. Platinum and Diamond ‘Cocktail’ Strap Bracelet
An outstanding, one-of-a-kind High Jewel. c.1930

Vintage Hermès Anchor Chain Bracelet
An exceptionally rare, iconic 1970s Gold Chaîn D'Ancre bracelet by Hermès

Art Deco René Boivin Brooch
An exquisite Avant Garde diamond brooch by Juliette Moutard. c.1930

Van Cleef & Arpels Rose De Noël Demi-Parure
Coral, diamonds, and gold. c.1965

ABOUT SIGNED JEWELS

Signed Jewellery refers to fine vintage jewellery that bears the distinct engraved signature of the designer or atelier that created it. Today, specific signed vintage jewels are hugely sought after due to their beauty, artistry, and historical importance. Ranging from initials and logos to makers’ marks, signatures play a crucial role in identifying and authenticating these highly collectable works. Proof of quality and provenance; sometimes, even the slight trace of a signature can dramatically increase a jewel’s worth.

Especially prized pieces include:

Cartier's 1930s gem-set panther jewels and animal novelty brooches of the 1950s-1960s.

Van Cleef & Arpels' Ludo™ bracelet: an articulated 'honeycombed' gold ribbon embellished with precious stones.

Verdura's jewelled Maltese Cross Cuffs: an early collaboration with Coco Chanel.

IMPORTANT JEWELS
& HIGH JEWELLERY

RECENT ACQUISITIONS

Harry Winston Pear Shape Diamond Ring
13.9 carat exceptional white, internally flawless pear shape diamond. A sublime creation from Winston’s prime.

Bulgari Trombino Ceylon Sapphire Ring c.1985
21.14 carat cushion shape Ceylon sapphire, white baguette and brilliant cut diamonds. Platinum mount.

Van Cleef & Arpels 'Pavot' Mystery Set Brooch, Paris c.1955
Calibré cut Burmese rubies and round brilliant cut diamonds. Platinum and yellow gold mount.

Boucheron Fancy Vivid Yellow Diamond Ring
13.2 carat natural fancy vivid yellow emerald cut diamond. VVS1 clarity. Gold mount.

ABOUT IMPORTANT JEWELS

The High Jewellery collections of the 20th century saw jewellery transformed into fine art. A celebration of the world's most magnificent jewels, notable designs include Van Cleef & Arpels’ opulent ruby and emerald set jewels and Harry Winston’s legendary named diamonds. Works of unparalleled beauty, these glorious creations are among the most coveted luxury items on the planet.

Haute Joaillerie Collection Boucheron 13.2 Carat Vivid Yellow Diamond Ring

BOUCHERON
13.2 CARAT VIVID YELLOW DIAMOND RING

Haute joaillerie collection Pigeon blood Burmese ruby 5.65 carats. Untreated Colombian emerald 4.10 carats

PIGEON BLOOD BURMESE RUBY 5.65 CARATS
UNTREATED COLOMBIAN EMERALD 4.10 CARATS

RARE GEMS

RECENT ACQUISITIONS

5.65 carat Pigeon Blood, cushion shape Burmese ruby.

4.10 carat untreated, oval cushion shape Colombian emerald.

3.6 carat electric blue, emerald cut unheated Brazilian Paraiba tourmaline: an exceptionally unusual crystalline stone.

All Janus stones are responsibly sourced and offer impeccable provenance.

ABOUT RARE GEMS

Jewels are our obsession. We specialise in precious stones, with a focus on the exceptional. We have access to some of the finest stones on the market and are experts at sourcing gemstones to order, including:

Flawless White Diamonds

Fancy coloured diamonds, including rare pink, blue and yellow diamonds

Burmese Rubies and Siamese Rubies

Sapphires, including the most highly prized Kashmir sapphires

Untreated Emeralds

CREATIONS

Every Janus Creation is inspired by the beauty of a solitary rare gem. We’ve a passion for old stones and an eye for the very best. Designed in-house and handcrafted to exacting standards, our timeless, one-of-a-kind jewels marry antique gems and age-old techniques with the latest cutting-edge technology. Recent creations include:

3.71 Carat Colombian Emerald & Vivid Yellow Diamond Ring

Natural Coloured Pearl & Diamond Pendant Earrings

Fancy Orangy Pink Pear Shape Diamond Necklace

CREATIONS

BESPOKE JEWELLERY COMMISSIONS

The chance to realise your jewellery dreams, our bespoke design service allows you to create an intensely personal jewel that reflects your individuality. Whether a special occasion purchase or a ‘just because’ treat to yourself, we’ll work with you to create a unique jewel that’s yours and yours alone.

BESPOKE JEWELLERY REDESIGN

Breathe new life into unloved, unworn jewellery too precious to cast aside with our inspired jewellery redesign service. Whether jewels you’ve tired of, or inherited heirloom jewellery that’s ‘so not you’, we’ll transform your unloved pieces into statement jewels you’ll adore.

Haute Joaillerie Collection Pink Diamond Necklace

PINK AND WHITE DIAMOND BUTTERFLY NECKLACE

DISCOVER THE ENTIRE COLLECTION

The Janus Jewels Collection constantly changes, so only a small selection is displayed here. To discuss your jewellery requirements and view the collection at your convenience, get in touch today.