Joanna Geary

Joanna Geary

www.joannageary.com
London, UK / Work profile of @Guardian's Digital Development Editor. News innovation, social, tech, etc. I run @HacksHackersLDN (#HHLdn). Personal stuff at @joannageary
Joanna Geary
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Art Nouveau opal, sapphire, garnet, and enamel brooch by Louis Comfort Tiffany for Tiffany & Co., circa 1910. Via Diamonds in the Library.

Gold, enamel and Opal Brooch. Centring on a black opal within a textured surround of fruiting vine leaves decorated with blue and green enamel, accented with circular-cut sapphires and green garnets, signed Tiffany & Co.

An absolutely magnificent black opal and diamond cluster ring mounted in platinum. Art Deco ring circa 1925 set to centre with an opal weighing approximately 13.00 carats, in a six double claw setting. Set to either shoulder with a close set baguette cut diamond, remainder of diamond border is made up of twenty-six ‘eight cut’ stones in grain settings. The play of colour in this opal is outstanding. Berganza.

An absolutely magnificent black opal and diamond cluster ring mounted in platinum. Art Deco ring circa 1925 set to centre with an opal weighing approximately carats, in a six double claw.

Art Nouveau Important Opal Diamond & Sapphire Gold Pendant . ca 1910

An absolutely fantastic diamond, opal, and sapphire pendant from the Art Nouveau era! The teardrop shaped pendant, which is particularly large in size, is made of yellow gold topped in sterling silver and is of French decent.

Black Opal and Diamond Ring, prong-set with an oval cabochon opal measuring approx. 21.60 x 11.30 x 5.65 mm, framed by twenty-eight full-cut diamond melee, approx. total diamond wt. 1.12 cts., 14kt white gold mount, size 6. Skinner.

Black Opal and Diamond Ring, prong-set with an oval cabochon opal measuring approx. x x mm, framed by twenty-eight full-cut diamond melee, approx.

Vintage Style 18k Opal and Diamond Cluster Earrings - 20-1-5081 - Lang Antiques

A bright and lively pair of opals, with a predominately blue and green coloration with orange flashes, glow from within sparkling diamond halos in these gorgeous and very wearable earrings, newly made in 18 karat yellow and white gold.

Antique Opal and Diamond Necklace - 90-1-4030 - Lang Antiques

A sublime carat opal, displaying a full rainbow spectrum of luminous pastel colors, glistens and glows from the center of a gorgeous open-work pendant (and pin) crafted in 18 karat gold, topped in platinum and old mine-cut and rose-cut diamonds.