Ruby AA Quality 4mm Round
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- Gemstone
Natural ruby- July birthstone
Ships within 2–3 business days
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- Free shipping over $99
- 30-day returns & size exchanges
- Secure checkout
Questions about this piece?
Ask a jewelry specialist · (407) 278-9308 · Mon to Fri, 10am to 5pm ET
The details
Deep red and faceted, this loose round ruby catches light from every angle, a small stone with real presence. It is a natural ruby, heat-treated, and it comes without a mount, so the metal and design are yours to choose. The round cut and faceted surface give it a lively sparkle that works well as a solitaire or as a bright accent beside other stones. Set it in a ring for a pop of red on an understated outfit, or in earrings to wear with a white shirt and jeans. If you are planning a custom piece, it is a fitting start for a July birthday.
Key Features
- Set with red ruby
- Stone treatment: heat-treated
Why You’ll Love It
- A rich red that adds color to any metal you pair it with.
- Loose, so you design the setting and the finished piece.
- Faceted for lively sparkle in a compact, easy-to-set stone.
- A personal choice for anyone celebrating a July birthday.
Perfect For
Suits birthdays, anniversaries, Valentine's Day, Christmas and graduation gifts, or a custom piece for everyday wear or a night out. A thoughtful choice for jewelry makers, July birthdays and anyone who loves red stones.
Size & fit
- Questions about fit? Call a jewelry specialist at (407) 278-9308.
Shipping & returns
- Free standard shipping on U.S. orders of $99 and above; under $99 the rate is shown at checkout.
- Orders ship within 2 to 3 business days in insured packaging, with tracking sent by email.
- Faster delivery: USPS Priority Mail and UPS options at checkout, where rates and delivery estimates are shown before you pay.
- Not the right piece, or the wrong size? Return it, or exchange it for another size, within 30 days of delivery. Items must be unworn and in their original condition and packaging.
- Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
Jewelry care
- Put jewelry on last, after lotion and perfume, and take it off before showering, swimming or sleeping.
- Store each piece on its own in a soft pouch so it doesn't scratch.

The details
- Metal
- Gemstone
- Stones
- 1 natural round ruby, 4 mm
- Birthstone
- July
Show all specifications
- Stone color
- Red
- Made in
- Mozambique
- Item number
- BCX-XXX-FYLQ
About ruby
The red variety of corundum, ruby has long been the stone of passion and protection, and the July birthstone.
Hardness 9 on the Mohs scale · Durable for daily wear; clean with warm soapy water and a soft brush. Shop July birthstones