Art Deco 1920s 3.20 Carat Sapphire and 1.70 Carat Diamond White Gold Brooch

A stunning, fine and impressive antique French 1.70 carat diamond solitaire ring in 18 karat white gold; part our antique engagement ring collections. This stunning French antique 1.70 carat diamond ring has been crafted in 18 karat white gold. The pierced decorated, elevated basket frame features a 1.70 carat Old European cut diamond held in high relief in a feature eight claw setting, embellished with a fluted border. The elevated, tapered shoulders blend seamlessly into the plain 18 karat white gold shank. The exterior of the ring shank is hallmarked with the French 18k gold guarantee mark (eagle's head) and a partially worn maker's mark. This antique 1920's French diamond solitaire...

A stunning, fine and impressive antique 1920s 4.27 carat diamond and platinum Art Deco lapel brooch; part of our diverse antique jewelry and esta...

A fine and impressive natural pearl and 1.70 carat diamond and 21 karat yellow gold, 21 karat white gold set pendant; part of our diverse antique jewellery and estate jewelry collections This fine and impressive single strand pearl necklace consists of ninety-five individually knotted natural pearls graduating in size (3.48mm-7.19mm), the largest being in the centre. This fine antique pearl necklace secures to the reverse with an 18k white gold push fit clasp, in addition to an 18k yellow gold safety chain; the chain could be removed upon request. The circular clasp is ornamented with an impressive and large collet set 1.70ct Old European cut diamond. The push fit clasp and safety chain have been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 karat gold. This impressive necklace is supplied with an IDGL diamond grading report certificate. NOTE: * The Gemmological Certification Services (GCS) lab has verbally accredited the pearls to be natural. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This impressive 1920s pearl necklace is fine quality, set with eighty-five graduating natural pearls displaying fine colour and lustre. The impressive diamond displays a fine white colour, brilliance and presence. The necklace is an excellent gauge of gold and is in excellent condition. Reflections in photographs may detract from the true representation of this impressive antique pearl necklace with diamond clasp...

An impressive antique 0.15 carat ruby and 0.96 carat diamond, black onyx and 18 karat white gold bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique bar brooch has been crafted in 18k white gold. The bar brooch is ornamented to the center with the 'Patriarchal Cross' or 'Cross of Lorraine', embellished with fourteen channel set French cut rubies. The pierced decorated, shaped frame that surrounds the central two-barred cross is accented with eight pavé set eight-cut diamonds, and framed by a border composed of twenty calibre cut black onyx. The bar to either side of the central setting are set with a further eighteen pavé set eight-cut diamonds, and four calibre cut black onyx to the terminals. The brooch secures to the reverse with a hinged pin and push fit clasp. This antique diamond and ruby bar brooch...

A stunning antique 1910s 2.05 carat Thai ruby, 1.70 carat diamond and 12 karat yellow gold, silver set brooch; part of our diverse jewelry collections This fine and impressive antique ruby brooch...

A stunning, fine and impressive French 1.70 carat emerald and 0.39 carat diamond, 18 karat yellow gold and platinum set brooch; part of our diverse gemstone jewelry and estate jewelr...

A beautifully handmade brooch with a collection of sparkling diamonds and sapphires. The diamonds are old cut stones, with the central stone weighing 0.50 carat and the remaining tot...

This wonderfully delicate art deco brooch takes the form of a bow, and is embellished with diamonds and a sapphire. The old cushion cut sapphire is 1.00 carat, and is a deep blue col...

An outstanding piece of Art Deco elegance, this brooch has a central modified emerald cut aquamarine of approx. 9 carats and old mine cut diamonds measuring approx 4 carats. The ston...

Item Details: Metal Type: Platinum with Gold Pin [Hallmarked, and Tested] Weight: 5.8 grams Diamond Details: .75ct total weight, Natural Diamonds, Old European Brilliant Cut, F-G Col...

Item Details: This antique brooch has an Art Deco design and is studded with diamonds at two carats total. The diamonds are a mix of marquise and old European cut...

Introducing our exquisite Vintage Diamond and Sapphire Circle Brooch, a true testament to timeless elegance and luxurious craftsmans...