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Ags Treasures
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Art Deco 18ct Gold Platinum Emerald & Diamond Ring
This is a fabulous antique period Art Deco emerald & diamond engagement ring in 18ct gold and platinum.
It has a fantastic geometric design with a rectangular emerald surrounded by round and rose cut diamonds in an octagonal head, finished with trapezoid shoulders set with a diamond each.
This stunning ring oozes Art Deco!
The head measures 8.5 x 8.5 mm and the emerald is 3.5 x 4.5 mm big.
There are 10 round and 4 rose cut diamonds in total, giving the ring a lovely sparkle.
On seeing the stamp ‘S.H & Co’ inside the shank, I’ve tried to track down the maker of this lovely ring.
I’ve found the initials in solid silver items made in Sheffield in the 1930’s by a maker called “Sidney Hall & Co”. So there is a chance that the ring was made by them, but I can’t verify this of course.
Still, I thought it’s worth mentioning since I’ve put quite a bit of time and effort into researching it.
There are minor signs of wear to the emerald commensurate with age, but overall the ring is in very good condition.
It’s a size ‘N’ and weighs 2.6 grams.
UK only shipping on this item, which is FREE of charge.
SellerAgs Treasures
View all stock from
Ags Treasures
Private dealer
By appointment only
Devon
It has a fantastic geometric design with a rectangular emerald surrounded by round and rose cut diamonds in an octagonal head, finished with trapezoid shoulders set with a diamond each.
This stunning ring oozes Art Deco!
The head measures 8.5 x 8.5 mm and the emerald is 3.5 x 4.5 mm big.
There are 10 round and 4 rose cut diamonds in total, giving the ring a lovely sparkle.
On seeing the stamp ‘S.H & Co’ inside the shank, I’ve tried to track down the maker of this lovely ring.
I’ve found the initials in solid silver items made in Sheffield in the 1930’s by a maker called “Sidney Hall & Co”. So there is a chance that the ring was made by them, but I can’t verify this of course.
Still, I thought it’s worth mentioning since I’ve put quite a bit of time and effort into researching it.
There are minor signs of wear to the emerald commensurate with age, but overall the ring is in very good condition.
It’s a size ‘N’ and weighs 2.6 grams.
UK only shipping on this item, which is FREE of charge.
Price The price has been listed in British Pounds.
Conversion rates as of 21/MAY/2026. Euro & Dollar prices will vary and should only be used as a guide.
Always confirm final price with dealer. Sold
Category Antique and Vintage Jewellery
Period Art Deco Antiques
Material Emerald
Item code as534a137
Status Sold
£0 
$0.00 
€0.00 
$
€
Conversion rates as of 21/MAY/2026. Euro & Dollar prices will vary and should only be used as a guide.
Always confirm final price with dealer. Sold
View all stock from
Ags Treasures
Private dealerBy appointment only
Devon
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