Vintage Platinum Cat's Eye Actinolite and Diamond Ring

A vintage platinum ring centering a round cabochon cat's eye actinolite weighing 6.81 carats, displaying a distinct chatoyant band, surrounded by a ballerina-style halo of natural round and baguette-cut diamonds with a total weight of 0.87 carat.

Hallmarked Pt900, 681, D0.87.

Details

Period: Vintage

Metal: Platinum (Pt900)

Weight: 13.20 grams

Ring Size: 6.5

Condition: Estate

Hallmarks: Pt900, 681, D0.87

Cat's Eye Actinolite

Natural Cat's Eye Actinolite

Weight: 6.81 carats (hallmarked)

Measurements: Approximately 13.0 × 13.2 mm

Cut: Round Cabochon

Color: Olive Green

Optical Phenomenon: Chatoyancy

Diamonds

Natural Diamonds

Cut: Round and Baguette

Weight: 0.87 carat total (hallmarked)

Setting: Ballerina halo

Measurements

Head Height: 11.0 mm

Shank Width: 2.0–3.0 mm

Hallmark Interpretation

• Pt900 – Platinum, 900 fineness

• 681 – Cat's Eye Actinolite weighing 6.81 carats

• D0.87 – Natural diamonds weighing 0.87 carat total

Diamond color and clarity represent gemological estimates unless accompanied by an independent laboratory report.