SAPPHIRE BANKSAPPHIRE COLLECTION
Pink Sapphires
Pink sapphires are among the most romanticised gemstones in the corundum family — and one of the most overlooked by serious investors. The same mineral as blue sapphires, coloured pink by trace chromium, natural pink sapphires of fine quality are genuinely scarce. Unheated specimens with vivid saturation command significant premiums and have appreciated consistently over the past decade.
All stones come with our 12-month buyback guarantee, disclosed origin and treatment status, and GRS or GIA certification on request.
THE INVESTMENT CASE FOR PINK SAPPHIRES
Natural colour, not created by heat
Pink sapphires owe their colour to trace chromium — the same element that colours Burma's pigeon-blood rubies. This natural mechanism means fine pink sapphires are inherently scarce, and unheated specimens of genuine vivid saturation are rarer still.
Lower entry point than blue, with similar upside
Equivalent carat weight and quality in pink sapphires typically trades at a 30–50% discount to comparable blue sapphires. For investors entering the coloured stone market, pink represents accessible pricing with meaningful appreciation potential as supply tightens.
Broadest buyer base of any coloured stone
Pink sapphires appeal to engagement ring buyers, gift purchasers, collectors, and institutional investors alike. This diversity of demand means fine pink specimens don't sit — they find buyers across multiple channels, supporting liquidity at resale.
Unheated premium expands over time
Most pink sapphires on the market have been heat-treated to intensify colour. GRS- or GIA-certified 'no heat' pink sapphires command 20–60% premiums over treated equivalents, and that gap has widened as buyers become more sophisticated about treatment disclosure.
Growing Asian demand
Pink is culturally significant in Chinese, Southeast Asian, and Japanese markets. As wealth in these regions continues to flow into tangible assets, certified, natural-colour pink sapphires sit at the intersection of jewellery desirability and investment merit.
COLOUR GRADING
Soft, delicate pinks with high transparency. Accessible entry-level price point; popular for jewellery with a feminine aesthetic.
Saturated, medium to strong pink — the investment sweet spot. Natural-colour unheated stones at this grade are genuinely scarce and command the highest premiums.
Approaching rubellite intensity. Extremely rare in natural, unheated corundum. Auction-grade specimens — strong competition among serious collectors.
FURTHER READING
Why treatment status drives value, and how to verify it on any certificate.
Ceylon’s sapphires: origin premiums, what to look for, and how to buy safely.
Investment-grade coloured stones: selection criteria, expected returns, and portfolio fit.