What is a natural ruby gemstone?

A natural ruby gemstone is a variety of the mineral corundum, colored red by traces of chromium. It forms naturally in the earth and is not lab-created or synthetic.

Are your ruby gemstones certified?

Yes, all our ruby gemstones are certified by trusted gemological labs such as GIA or IGI. Each stone comes with full disclosure of origin and treatment status.

What is the difference between heated and unheated rubies?

Heated rubies have been thermally enhanced to improve color and clarity. Unheated rubies are completely natural and untreated, making them rarer and more valuable.

What countries do your rubies come from?

Our rubies are ethically sourced from renowned locations such as Burma (Myanmar), Mozambique, and Madagascar, each known for producing high-quality rubies.

How durable are ruby gemstones?

Rubies score 9 out of 10 on the Mohs hardness scale, making them extremely durable and suitable for everyday jewelry like rings, earrings, and pendants.

What shapes are available in your ruby collection?

We offer rubies in a variety of cuts including oval, cushion, pear, round, and emerald. Each cut is chosen to enhance the gem's natural brilliance and color.

How do I care for my ruby gemstone?

To care for your ruby gemstone, clean it with warm soapy water and a soft brush. Avoid harsh chemicals and ultrasonic cleaners. Store it separately to prevent scratches.

Can I use a ruby for an engagement ring?

Absolutely. Rubies are a popular choice for engagement rings due to their symbolic meaning of love and strength, as well as their exceptional durability.

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Loose Montana sapphires in teal, green, and lavender tones on a gemstone tray

American Gemstones

🏔️ モンタナサファイア：ロッキー山脈のアメリカの隠れた宝石

🇺🇸 はじめに：ロッキー生まれの宝石モンタナサファイアは、世界が珍しくカラフルで意味のある宝石に魅了される中、北アメリカの答えです。ロッキー山脈の中心部で採掘されるこれらの宝石は、美しいだけでなく、倫理的に調達され、誇り高きアメリカ産であり、個性にあふれています。ヨゴガルチからロッククリークまで、モンタナサファイアは持続可能性、起源、そして虹のような色合いで高級ジュエリーの物語を書き換え...