Circa Jewelry

A stunning, fine and impressive antique 3.35 carat diamond and platinum brooch - boxed; an addition to our collection of 1920s diamond brooches. This stunning, fine and impressive a...

A charming and whimsical antique brooch (circa 1880), crafted in 18k bloomed gold and designed in the form of a clog, complete with a bird and its nest containing three pearl “eggs.”

Diamond Quality Color (average grades) G/H Clarity (average grades) SI2 Cut Transitional modern brilliant round Content (total) 0.52 carat Dimensions Length of anterior link 1.51cm/...

A stunning, fine and impressive antique Art Deco 5.54 carat diamond and platinum brooch; part of our Art Deco jewelry collection. This stunning, fine and impressive antique Art Deco...

This vintage 1930s era butterfly brooch is set with a whimsical combination of diamonds, green garnets, pink sapphires, blue sapphires and a pearl. Her colourful wings glisten with ...

Reflections in photographs may detract from the true representation of this fine example of antique gemstone jewelry/estate jewelry. SKU: A7292

Reflections in photographs may detract from the true representation of this fine example of antique amethyst jewelry/estate jewelry. Amethyst Quality Cut Hexagonal Faceted Content 1...

Reflections in photographs may detract from the true representation of this fine example of gemstone jewelry/estate jewelry. Item Ref. SKU: C2276

Chanel (Made in France) Gilded metal and glass paste brooch. Additional Information: Condition: Very good condition Dimensions: Diameter : 4 cm Seller Reference: BRB142

CARTIER brooch featuring two elephants, a mother and her calf, in 18k yellow gold and emeralds. Dimensions: 3 × 1.6 cm. Weight: 11.36 grams. Manufacturer's hallmark and eagle's head ...

An elegant antique brooch dating to 1880–1900, centered with a faceted rock crystal quartz set in 10 karat gold. The quartz captures and reflects light with subtle brilliance, embody...

CHANEL - Ready-to-wear collection circa 1985 under the artistic direction of Karl Lagerfeld. Work from the Goossens workshop. Gold metal chain necklace holding a matching metal pend...

CHANEL - Haute Couture Collection circa 1985 under the artistic direction of Karl Lagerfeld. Gold-tone metal chain necklace interspersed with imitation mother-of-pearl beads, suspen...

Antique Pearl Brooch 18ct Gold Stamped Circa 1910 An elegant 18ct yellow gold Edwardian bar brooch centred with a single pearl encircled by eight rose‑cut diamonds, each set in i...

A beautiful Edwardian ornate brooch crafted in sterling silver and yellow gold featuring a central bright aquamarine upon a fine silver lattice wire-work base topped with yellow gold...

Reflections in photographs may detract from the true representation of this fine example of diamond estate jewelry. Item Ref. SKU: C2947

If you have additional questions, contact us right away at Jacob’s Diamond & Estate Jewelry. This is where you connect with the antique and estate jewelry you have dreamed of.

An Art Deco sapphire and diamond bar brooch, circa 1920s, its long geometric bar lined with a graduated row of bright old-cut diamonds set against a channel of blue sapphires, with p...

A captivating treasure from the Art Nouveau era, this exceptional stickpin embodies the imaginative spirit and masterful artistry that defined turn-of-the-century fine jewelry. Ren...

Perfect for men who appreciate fine jewellery, these cufflinks are ideal for formal occasions and everyday wear.

An exquisite piece of jewellery from the Edwardian era. This versatile piece can be worn as a pendant or a brooch as the centre-piece is removable and is fitted with a collapsible ru...

Dimensions Length of brooch 5.2cm / 2" Diameter of crystal 1.4cm / 0.5" Weight 6.61 grams Date: Circa 1900 Video: A video of this fine piece is available upon request Reflections...

A charming antique dog brooch (circa 1900-1910), featuring a finely modeled pit bull in solid 10k gold with garnet doublet eyes, adorned with a ruby and diamond collar that adds a vi...

An Art Deco sapphire and diamond brooch, designed as a stylised bow, set with old-cut and eight-cut diamonds, in grain settings and calibre cut sapphires, in rub over settings, with ...

Dimensions Length of link 1.64cm / 0.64" Width of link 1.16cm / 0.45" Chain length 2.5cm / 0.98" Total Weight 9.2 grams Date: Circa 1900 Video: A video of this fine piece is ava...

A stunning, fine and impressive antique Victorian 2.35 carat garnet and 21 carat yellow gold brooch with a silver pin; part of our diverse antique garnet jewellery and estate jewelry...

Labradorite was particularly favoured for monkey heads and faces, used in jewellery, most often seen in stickpins and charms.

A fine and impressive 0.88 carat diamond, 0.84 carat garnet and 0.02 carat ruby, 18 karat yellow gold and 18 karat white gold set brooch in the form of a gondola; part of our diverse...

A delightful example of early 20th-century jewelry design, this antique stick pin (circa 1920) captures the spirited charm of an airedale terrier dog, finely modeled in solid 14k gold.

A very fine and impressive vintage 6.85 carat Old European round cut diamond, 1.10 carat ruby and platinum, flower spray brooch: part of our diverse brooch collection. This stunning...

Reflections in photographs may detract from the true representation of this fine example of vintage diamond jewellery/estate jewelry. Diamond Quality Feature Diamond One Colour G Cl...

A baroque gray pearl collar necklace with dark crystal‑encrusted accent beads that converts into two bracelets, circa early 2000s. A collar‑length gray baroque pearl necklace compose...

Antique Bear Brooch 15ct Gold Circa 1900 A charming Victorian bar brooch crafted in 15ct yellow gold, featuring a finely modelled bear perched on a curved branch.

A pair of vintage French gold stirrup cufflinks, with the body forming a heavy gauge wire spring, with double gold disc terminals and bar fittings. The spring aids the opening mechan...

A lovely Victorian period bar brooch featuring a charming insect/bug resting in the centre. Its body is set with a dreamy pearl, while its wings are silver-set with glistening rose c...

Horseshoes have long been associated with good luck, and has become popular symbol to provide protection. There are many superstitions on which way you should hang a horseshoe, howev...

The Chanel Gold-Tone Crystal Studded Interlocking CC Brooch from circa 2009 is a stunning vintage accessory that embodies timeless elegance and iconic design.

ISABEL CANOVAS - Ready-to-wear collection circa 1985 under the artistic direction of Isabel Canovas. Orange Bakelite brooch with small gold studs depicting a pineapple. Note: One o...

A pair of Jean Schlumberger for Tiffany & Co. black onyx and turquoise cufflinks, with turquoise studded black onyx spheres, on 18 carat gold, signed Schlumberger and Tiffany &am...

Moonstone diamond brooch/pendant. Set with a round cabochon moonstone to centre in an open back cut-down setting with an approximate weight of 17.50 carats, encircled by a single row...

LOUIS VUITTON - Circa 2015 Collection, under the artistic direction of Nicolas Ghesquière. Gold-tone metal LV logo pins. Condition: Very good Dimensions: Height: 1.5 cm SKU: BR9

The taste for and manufacture of cannetille jewellery decreased in the 1840s. Cannetille was at its height of popularity around 1830.

A stunning, fine and impressive antique 3.05 carat sapphire and 1.23 carat diamond, 9 karat white gold brooch; part of our diverse antique jewelry collection. This stunning, fine an...

Reflections in photographs may detract from the true representation of this fine example of diamond jewelry. Diamond Quality Feature Diamond Color G Clarity P 1 Cut Old European Con...

This exquisite Victorian-era pin is beautifully crafted from delicate 14-karat rose-tone gold, offering a romantic and authentic antique aesthetic. The simple, sophisticated design f...

A rare and highly collectible example of Victorian mythological jewelry.

True to the era this Art Deco diamond brooch is crafted in 18k white gold with a platinum top plate and settings. Featuring geometric saw pierced, mille-grained and bezel settings se...

Reflections in photographs may detract from the true representation of this fine example of vintage pearl jewelry/estate jewelry. Diamond Quality Colour (average grades) F Clarity (...

Reflections in photographs may detract from the true representation of this fine example of antique jewelry/estate jewelry. Sapphire Quality Color Blue Cut Mixed Content 2.40 carats...

A vintage Cartier emerald and diamond platinum brooch, circa 1960. Designed as a circle, claw set with alternating round brilliant cut diamonds and bright lively round cut emeralds.

A pair of Art Deco grey enamel, diamond, platinum and gold cufflinks, with an old-cut diamond, in each centre, in a millegrain edged rub over setting, in a surround of grey guilloche...

Reflections in photographs may detract from the true representation of this fine example of Victorian jewelry/estate jewelry. Item Ref. SKU: C2258

Excellent condition High end Italian jewellery Further Details Below Metal: 18 Kt yellow gold Hallmarks: assay – Sabbadini – made in Italy Gems: 2 brilliant cut diamonds totaling a...

Diamond Quality Color (average grades) G Clarity (average grades) SI 2 Cut Eight-cut Content (total) 0.22 carat Dimensions Length 7.7cm/3" Width 1.3cm/0.5" Weight 6.51 grams Date:...

Silver & 14k Gold Rowing Brooch with Rose Cut Diamond (circa 1910) A rare and evocative piece of early 20th-century jewelry, this antique brooch from circa 1910 features a finel...

Citrine signet ring. Set with an oval old cut natural citrine in an open back rubover setting with an approximate weight of 3.15 carats, to an impressive signet design featuring poli...

This fine example of vintage ruby jewellery is hallmarked to the reverse of the setting with the 14k gold fineness mark ( 585 ).

This elegant vermeil carved moss-in-snow jade brooch showcases the refined craftsmanship and cultural artistry for which Ming’s jewelry is celebrated. The jade features a striking na...

Reflections in photographs may detract from the true representation of these fine examples of regimental jewellery/estate jewelry Dimensions Length of panel 2.08cm / 0.81" Width of...

Colombian emerald, diamond and ruby cannetille brooch. Set to centre with a cushion shape old cut natural Colombian emerald with minor oil with a weight of 2.70 carats in an open bac...