3.10 cts Natural Madagascar Ruby Loose Gemstone Fancy Lips Cut | GRS Certified

About This Stone

A 3.10-carat Natural Madagascar Ruby in the rare and striking Fancy Lips cut — one of the most distinctive cuts available for gemstones. The elongated, lip-shaped facets are designed to capture and reflect light in a way that amplifies the stone's natural color depth, giving it an almost luminous quality that standard oval or pear cuts simply cannot achieve.

GRS Certification — What It Means for You

This ruby has been independently certified by GRS GemResearch Swisslab, one of the world's most respected gemological laboratories. A GRS report is the global standard for fine colored gemstones — it confirms the stone's origin (Madagascar), confirms it is natural, and documents its color, clarity, and carat weight with precision you can trust.

Madagascar Ruby — Origin and Value

Madagascar has emerged as one of the world's most important sources for fine rubies since major deposits were discovered in the late 1990s. Madagascan rubies often rival Burmese rubies in color and clarity — the prized pigeon blood red — but are available at a significantly more accessible price point.

Treatment: Heated H(A)

The "Heated H(A)" designation means this ruby has undergone standard heat treatment — the industry-accepted practice of carefully heating the stone to improve its color and clarity. Heat treatment is permanent, stable, and does not affect the stone's durability. It is the norm for rubies: virtually all rubies on the market today, including those in fine jewelry stores, are heated.

Perfect For

A statement engagement ring — the Fancy Lips cut sets this ruby apart from anything you'd find in a conventional jewelry store. A collector's gemstone — certified, unique cut, and sourced directly from origin. A custom jewelry commission — Thai Gems can set this stone into a ring, pendant, or earrings.

Why Buy From Thai Gems

With over 70 years in the gem trade based in Bangkok — the heart of the world's gem cutting industry — Thai Gems buys at the source and sells direct. Every stone is hand-selected, genuine, and conflict-free. All purchases are covered by a 30-Day Money Back Guarantee.

Need help setting this stone? Contact us to discuss a bespoke ring or pendant design.