Art Deco Platinum 1ct Diamond Filigree Trilogy Ring

An Art Deco platinum trilogy ring set with three tested natural diamonds across an elongated, hand-pierced head. The engraved filigree openwork and milgrain detailing are set with six additional old-cut diamonds, giving the ring a strong presence on the hand. It can be worn as a distinctive engagement ring or a diamond statement ring.

The centre and one outer diamond are old cuts, while the second outer diamond is a modern round brilliant replacement for the original damaged stone. The three main diamonds and six smaller old-cut accents have an estimated combined weight of approximately 1ct. The ring is not stamped or hallmarked and has been tested as solid platinum. It is UK Size M - N.

Details:

• Item: Diamond trilogy ring
• Metal: Platinum
• Gemstone: Nine tested natural diamonds
• Centre diamond: One old-cut diamond measuring approximately 4.5mm and estimated at 0.45ct
• Outer diamonds: Two diamonds measuring approximately 3.6mm and estimated at 0.25ct each; one old cut and one modern round brilliant replacement
• Accent diamonds: Six old-cut diamonds estimated at approximately 0.01ct each, with three to the front and three to the back
• Estimated total diamond weight: Approximately 1ct
• Setting: Hand-engraved and pierced platinum setting with filigree openwork and milgrain detailing
• Head dimensions: Approximately 10.6mm x 15.8mm
• Band width: Approximately 1.8mm on the underside
• Depth: Approximately 6.1mm
• Weight: Approximately 4.9g
• Ring size: UK Size M - N
• Era: Art Deco
• Hallmarks/Stamps: No stamps or hallmarks present. Tested as solid platinum
• Stone replacement: One outer old-cut diamond was significantly chipped and has been replaced with a natural modern round brilliant cut diamond

A preloved ring with age, please view all photos for potential signs of wear.

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