23.58 ct Natural Pink Tourmaline

Collector's Note
Exceptional size and vibrant pink color give this 23.58 ct natural tourmaline immediate presence. Its cushion modified brilliant cut has a broad, well-proportioned outline with strong symmetry and lively light return, while the stone presents eye-clean to the unaided eye. The combination of rich color, clarity, impressive size and energetic face-up performance makes this a standout collector gemstone and a dramatic candidate for a one-of-a-kind jewelry design.

Gemstone Details
Gemstone: Natural Pink Tourmaline
Species: Tourmaline
Weight: 23.58 ct
Shape / Cut: Cushion Modified Brilliant
Measurements: 18.68 × 17.14 × 11.91 mm
Color: Vibrant Pink
Transparency / Clarity: Transparent / Eye-clean
Treatment: None

O50 Collector Evaluation
Otzera 50: 41/50 — Signature
Face-Up Performance: 85%

Treatment
Tourmaline comes in more colors than almost any other gem, and this stone’s color is natural.

Care & Setting
Clean with warm water, mild soap and a soft brush. Avoid sharp impacts or aggressive ultrasonic cleaning unless first examined by a qualified jeweler.

Digital Gem Passport
Otzera ID: OTZ-2026-01635