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What does 55 on a ring mean?

1 Answer
What does 55 on a ring mean?
On a ring, what 55 means varies. If the ring has a large central stone or is set with multiple gemstones, 55 may mean that the stone or stones have a weight of 55 carats. Alternatively, 55 may mark a foreign ring size. In European standard jewelry sizes, a 55 is between a U.S. 7 and a 7.5. Find a large collection of antique, vintage and contemporary rings on 1stDibs.
1stDibs ExpertFebruary 27, 2024
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Antique 18ct Gold & Platinum, Edwardian Aquamarine, Diamond and Pearl Ring
Located in Brighton, GB
Antique Aquamarine Ring 18ct Gold & Platinum Circa 1910 An exceptional antique aquamarine ring dating to circa 1910, featuring a magnificent large emerald-cut aquamarine in a...
Category

Early 20th Century European Edwardian Cocktail Rings

Materials

Aquamarine, Diamond, Pearl, Gold, Platinum

Michael Kneebone Moonstone Rose Cut Diamond Archaic Style Cocktail Ring
Located in Austin, TX
Moonstone is featured in this simply elegant cocktail ring. The moonstone (origin: Sri Lanka) weighs 23.6 carats. The gem is a delicate cool greenish/white color and has been cut i...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Moonstone, 14k Gold

New 8.70 Carat Sapphire 24k Yellow Gold Plated Sterling Silver Ring
Located in Eagan, MN
The ring is a size 6 and just stunning. The main stone is a fancy cut oval cut sapphire stone and is 8.70 carats. It measures 13.2 x 11.2 mm. It is a solitaire ring and is set in ...
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Sapphire, Blue Sapphire, Gold Plate, Yellow Gold, Silver, Sterling Silve...

Vintage Platinum, Art Deco Style Aquamarine and Diamond Square Cluster Ring
Located in Brighton, GB
Preloved Aquamarine Ring Platinum Circa 2000s Step into the elegance with this Art Deco inspired Platinum Cluster Ring. At its heart lies a stunning emerald-cut aquamarine, radia...
Category

21st Century and Contemporary European Art Deco Cluster Rings

Materials

Aquamarine, Diamond, Platinum

New 14.90 Carat Red Sapphire & Diamond Cut Sapphire 925 Sterling Ring
Located in Eagan, MN
This is an amazing ring. The ring is a size 6.25. It is a beautiful fancy cut round Red Sapphire stone and is 14.90 carats. It is a very high quality stone. It measures 14 mm an...
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Sapphire, Silver, Sterling Silver

New 14.40 Carat Aquamarine & Sapphire White Gold Plated Sterling Ring
Located in Eagan, MN
The ring is a size 7.5. The stone is a fancy oval cut Aquamarine and is 14.40 carats. It measures 18 x 13.8 mm and is surrounded by diamond cut light blue sapphires. They look like...
Category

2010s Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Silver, Sterling Silver, Gold Plate, White Gold

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