The baby of the trombone family — a refined ICONS piece centred around a 0.135ct old cut diamond, of bright E/F colour and VS2 clarity — eye clean, with subtle carbon deposits (only noticeable under magnification) reflecting its natural formation.
The diamond is set at an angle within a petite antique trombone link, enhancing its softly square shape, tall table, and chunky faceting. A platinum rubover bezel provides a crisp contrast against the warm gold.
Crafted from an antique 15ct gold trombone link, stamped “15.625”, the gold displays a beautiful peachy tone — softly rosy but distinct from modern rose gold, and typical of historic 15ct alloys. The piece is completed with newly made 14ct gold o-rings and an antique swivel dog clip.
Designed as a delicate extender or connector to add subtle interest and warmth to your chains. Clasp customisation or additions can be arranged on request (additional cost).
A one-of-a-kind ICONS design.
Antique Old Cut Diamond Trombone Link Extender, 15ct Gold and Platinum
- Era: Antique Victorian components (diamond originally from Belle Époque brooch)
- Metal: 15-carat gold and platinum, with 14ct gold o-rings
- Stone:
- Old cut diamond, 0.135ct
- Colour: E/F
- Clarity: VS2 clarity — eye clean
- Extender length: 44mm
- Width: 5.5mm (trombone link)
- Trombone link size: 21 x 5.5 mm, 1.5mm thick
- Swivel dog clip: 18mm
- Weight: 3.33 grams
- Hallmarks: Trombone link stamped “15.625”, dog clip stamped “15”
- Condition: Excellent antique condition
- Ready to ship: March 31st, 2026
Unless otherwise stated, any chains, jewellery boxes, and other items photographed with the listed piece are for advertising purposes only and not sold with this piece.
