On November 12, 2025, all eyes in the jewelry world turn to Sotheby’s Geneva as the auction house unveils The Glowing Rose, a 10.08-carat fancy vivid pink diamond. This cushion brilliant-cut gemstone stands out as only the third vivid pink cushion-cut diamond over 10 carats to come to market in the past decade and is poised to achieve a sale price in the $20 million range.
An Iconic Gem: The Glowing Rose
- The Glowing Rose boasts an intense and pure pink color, free from the modifying tones—an exceptionally rare phenomenon in the world of fancy colored diamonds.
- With VVS2 clarity, the diamond verges on flawless, making its beauty as striking under magnification as to the naked eye.
- Its distinctive color arises from a natural atomic distortion, making each glance reveal a new nuance of light and hue.
Provenance and Design
- Responsibly mined in Angola in 2023 from a 21-carat rough, The Glowing Rose belongs to the rarefied Type IIa group, renowned for purity and transparency.
- The ring was crafted by British jeweler Boodles, with a platinum band adorned with baguette and brilliant-cut white diamonds, chevron Argyle pink diamond accents, and intricate design details that echo the stone’s elegance.
Auction and Global Significance
- Before arriving in Geneva, The Glowing Rose was exhibited in Singapore and Taipei, underscoring its status as a truly international sensation and one of the most anticipated auction lots of the year.
- The diamond’s market context includes recent record sales such as the Mediterranean Blue, Williamson Pink Star, and Eternal Pink, making this event a focal point for high jewelry investors and enthusiasts.
Why This Diamond Matters
- With the closure of several leading mines, pink diamonds of such size and intensity are becoming exponentially rarer, enhancing their allure and long-term investment appeal.
- The Glowing Rose represents not only natural beauty and craftsmanship but also the persistent global passion for colored diamonds as luxury assets and cultural icons.
As Sotheby’s prepares for a potentially record-breaking auction, The Glowing Rose shines as a beacon of wonder, rarity, and value in the modern gem world—truly the jewel of 2025’s high jewelry season.
