A refined ICONS piece featuring approximately 1.10ct of antique old cut diamonds, graduating in size along a flexible platinum strand — bright, eye clean stones ranging from F–I colour and VS2–SI1 clarity.
Composed of 14 old cut diamonds, each retained in its original platinum milgrain setting, the strand moves fluidly with the body, catching the light with every movement. The graduating layout draws the eye towards the largest stone, while a softly champagne-toned end diamond adds subtle warmth and individuality.
Repurposed from an Art Deco jewel, all diamonds retain their original character and craftsmanship.
Finished with a petite antique bolt ring clasp, this piece offers additional versatility — ideal for attaching finer charms or pendants, or integrating into more delicate chain configurations. The bolt ring opening is best suited to bails or o-rings up to approximately 1mm thick, while the end o-ring can attach to bolt rings and dog clips up to approximately 2.5mm thick.
Clasp customisation or additions can be arranged on request (additional cost).
A one-of-a-kind ICONS design.
Antique Flexible Old Cut Diamond Extender with Bolt Ring, Platinum
- Era: Edwardian / Art Deco components
- Metal: Platinum
- Stones:
- Approx. 1.10ct total old cut diamonds
- F-I colour
- VS2–SI1 clarity, eye clean (one champagne-toned end diamond with natural carbon deposits)
- 14 diamonds, graduating in size (approx. 2.5mm–3.25mm in settings)
- Extender length: 62mm
- Width: 3.25mm (largest diamond)
- Bolt ring: 7.5mm
- Weight: 3.31 grams
- Hallmarks: No noticeable hallmarks. Tested on an XRF desktop analyser to confirm metal purity throughout.
- 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.
