Extremely rare' pink diamond linked to Queen Elizabeth sells for

WA Argyle pink diamond deposit formed during break-up of supercontinent

This Rare Pink Diamond Could Fetch $35 Million at Auction in June – Robb Report

Gemology 101: Pink Diamonds (Why Have They Become So Rare?) - Yamron Jewelers

World's Most Sought-After Gems: Natural Fancy Colored Pink Diamonds – Gold Center

Discover the most expensive diamonds in the world - BAUNAT

Legendary' Rare White Diamond 'The Rock' Is Largest Ever to Be Auctioned

Pink diamond sells for record-breaking $50 million at Christie's

Why are pink diamonds so popular? From multimillion-dollar sales with Sotheby's Williamson Pink Star and Harry Winston's gem to Graff – one of the rare jewels is even named after Grace of

Williamson Pink Star Diamond: Record-Breaker in the Making?

Life in Pink: History's Famous Multimillion-Dollar Diamonds, Jewelry

The Pink Diamond Love Affair - The Creators & Consumers - Jeweller Magazine: Jewellery News and Trends

The Fortune Pink Mesmerizes Potential Diamond Buyers at Christie's

Could this be the most expensive gem ever sold?, The Independent

Williamson Pink Star: Diamond fetches US$49.9M at auction