Blue Sapphire Ring | Electroformed Copper | Made to Order
Blue Sapphire Ring | Electroformed Copper | Made to Order
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This blue sapphire ring features a genuine 4mm round natural blue sapphire in deep midnight blue, its smooth polished surface catching light with quiet intensity, as warm copper grows directly around it in antique finish. A grounding, clarifying presence for daily wear or moments when you need to feel clear and steady. A piece you can reach for every day, layered with your everyday pieces or worn alone.
Blue sapphire is associated with wisdom, inner peace, and clarity. The September birthstone. Wear it when you need to feel clear and steady.
Why Blue Sapphire
Blue sapphire is a naturally occurring corundum mineral, its deep blue color the result of trace iron and titanium. One of the four precious gemstones, and the traditional September birthstone. Long associated with wisdom and calm. It is chosen for its deep blue depth, its smooth round form, and its grounding, clarifying presence. No mystical claims. Just a beautiful stone with a meaning that fits real life.
Blue Sapphire Ring: Materials & Specifications
- Stone: Natural blue sapphire, 4mm round, deep midnight blue. Fully encased in copper.
- Metal: Electroformed copper, antique finish (rich patina, organic depth).
- Band Width: ~2–3mm, comfortable for everyday wear and stacking.
- Size: US 5–9 available as listed; custom sizes US 4–15 available — select “Custom” and enter your size in the order notes at checkout.
- Origin: Handcrafted in Santa Fe, New Mexico.
How This Handmade Gemstone Ring Is Made
Each blue sapphire ring is made to order in my small Santa Fe studio. I hand-select every stone for its color depth, then encase it in copper using traditional electroforming techniques. Copper grows directly around the stone through an electrical process over several hours, forming the band organically. No molds, no mass production, no shortcuts. Every handmade gemstone ring from this studio is one of a kind.
Sizing
Select your US ring size at checkout. Sizes 5–9 are listed as variants; need a size outside that range? Select “Custom” and enter your size (US 4–15) in the order notes. Between sizes? Size up for comfort. Need help? Email hello@blackbirdsagestudio.com and I’ll guide you through it.
Care
Remove before swimming, showering, or applying lotions. Store dry. Blue sapphire is highly durable — the copper is the part to protect. Let the antique patina deepen naturally with wear, or polish gently with a soft cloth to brighten.
Gift Packaging
Every order arrives gift-ready with natural materials and a handwritten note card. Add your message in the order notes.
Shipping & Returns
- Processing: ~1 week, made to order.
- Shipping: USPS First Class with tracking.
- Returns: Accepted within 30 days, unworn, in original packaging. Buyer pays return shipping.
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Product Details
About Electroforming
Electroforming is an ancient technique reimagined for modern jewelry.
Copper molecules bond to each stone over several hours, creating organic textures and secure settings. Learn more about our process.
Each ring is electroformed in pure copper, a process that uses electricity to slowly grow metal over organic forms, stone, or wax-carved bases.
This ancient-meets-modern technique creates natural textures and one-of-a-kind variations — no two pieces will ever be the same.
All rings are nickel-free, can be sealed for daily wear, and finished by hand in our Santa Fe studio.
For centuries, copper has been worn as a grounding element — believed to balance energy, support circulation, and keep the wearer anchored in presence. It reminds us of our connection to the earth and our ability to return to stillness.
Ring Sizing Guide
Not sure of your ring size? Read about finding your ring size or contact us for personalized help.
Available sizes: 1-16 (including 1/4 and 1/2 sizes). For sizes not listed, choose Custom where available and add your preferred ring size in Order Special Instructions at checkout.
Our reference size chart: www.ringsizes.co
Care & Patina
Electroformed copper develops a natural patina over time — deepening into warm, earthy tones that tell the story of your wear.
To maintain brightness, polish gently with a soft cloth or a touch of lemon and salt.
To preserve the aged finish, simply wipe clean and store in a dry place.
Avoid wearing your jewelry while swimming, showering, or applying lotions, as moisture may alter the patina over time.
Copper Protection
Embrace the Patina
Some collectors love the rich, aged look that copper develops over time. This natural patina tells a story—of adventures taken, energies absorbed, and the passage of time. If you resonate with that earthy, vintage look, feel free to let your copper evolve organically.
Why add lacquer?
- Slows the natural darkening (patina) of copper
- Minimizes the chance of skin reactions
- Keeps copper looking brighter for longer
- Protects while preserving the earthy character of your jewelry
Details:
- Optional upgrade available for $5
- Applied directly to your copper ring, cuff, or bracelet before shipping
- Clear finish — no change to the look or feel of your piece
Shipping & Returns
Processing Time: 4-5 business days
Shipping: Free US shipping on orders $75+
Returns: 30-day returns and exchanges accepted. View full policy
IN THEIR OWN WORDS
Crystal properties are based on traditional beliefs and are not intended to replace medical advice