Lux Forge
Lux Forge is a contemporary jewelry atelier that specalizes in custom jewelry, fine jewelry repair, and transparent gemstone and diamond sourcing.
β¨ Your destination for fine & custom jewelry, crystals & everyday luxuries β¨ Handmade with responsibly sourced gemstones and diamonds & recycled precious metals in the RiNo Arts District in the heart of Denver, Colorado. We exclusively use responsibly sourced gemstones, natural diamonds and lab grown diamonds, in addition to 100% recycled precious metals. Jiovanni 'Jae' Mancarella, the founder and goldsmith behind Lux Forge, is a Denver-born jeweler, goldsmith and artist. He is passionate about creating one-of-a-kind heirloom quality pieces that are a true reflection of the wearer. Jiovanni earned his BFA in Metalsmithing and Jewelry from Colorado State University. and has been at the jeweler's bench since 2013. Please visit www.jmancarella.com to see our portfolio, custom design process, appointment booking and more. Please email [email protected] or send us a message via messenger with any inquiries.
10/07/2026
The first ring we're featuring in this mini-series about this pair of complementary rings is this gorgeous Sapphire & Moss Agate commitment ring!
I can just hear ya'll saying right now -- "but Jio! I thought you said Moss Agate was too soft for engagement rings!?" and yes - you are absolutely right about that when it comes to the main center stone. This is why we opted to go for a sapphire in the center, which is a much more durable gemstone. The side stones in this gorgeous ring are trillion faceted Moss Agates, which we chose to set in bezels to best protect them from life's inevitable bumps and bruises. Further down the band, we chose to include some bright green sapphires which match the other two stones beautifully - as well as their partner's ring!
We love the creative challenge and freedom that creating complementary rings offers. It gives us the opportunity to really get to know our clients, and create a bespoke article of custom jewelry that is an extension of who they are on a deeper level π
If you are on the hunt for a custom project -- we would be honored to create it for you!
09/30/2026
πΏ Split Band Botanical Engagement Ring πΏ
This bespoke engagement ring features a truly one of a kind Marquise faceted teal sapphire from Madagascar in the center. Two trillion shape diamonds and subtle asymmetrical botanical engravings adorn each side of the 14k palladium white gold bands. The details are truly what make this piece stand out! We love the vibrancy of this center sapphire, it is so unlike any we have seen before!
If you have been on the hunt for the perfect engagement ring, look no further! We would love to work with you to create your dream ring π
09/28/2026
About our Memento Mori Collection
Embracing the ancient philosophical concept of memento mori, this collection is a powerful meditation on mortality, transformation, and the ephemeral nature of existence. Drawing inspiration from centuries of artistic and philosophical tradition, these pieces reimagine the medieval and Renaissance memento mori tradition through darkly poetic sterling silver and solid gold jewelry. Intricate raven skulls, serpentine ouroboros, delicately carved human skulls, and coffin-shaped gemstones intertwine to create a haunting visual language that celebrates life's profound impermanence, inviting the wearer to contemplate the delicate boundary between beauty and transience, presence and absence.
09/27/2026
π Meteorite Floater Necklace π
πͺ© This minimalist, genderless carved geometric Muonionalusta Meteorite sphere is strung onto a sterling silver cable chain.
π§ Muonionalusta meteorites are found in northern Sweden, and were hidden under glacial ice through four ice ages before humans found it. They crashed to earth over one million years ago. Scientists estimate the original material formed about 4.5 billion years ago while still in outer space, making it one of the oldest meteorites known. This rare type of meteorite consists primarily of iron and nickel, along with small amounts of cobalt.
π Come try this on in store, or find it on our website :)
π Lux Forge | Backyard on Blake
π Denver, CO
09/26/2026
π¦ Bicolor Blue Sapphire Solitaire Ring π¦
π This stunning bicolor sapphire showcases a mesmerizing gradient from deep blue to crystalline colorless tones, hand-selected from Sri Lanka for its exceptional clarity and brilliance. The 1.38 carat oval gemstone is elegantly positioned east-west across your finger - a contemporary twist on classic solitaire styling.
π Six delicate claw prongs secure the sapphire while a sleek, knife-edge band provides understated sophistication. The cathedral-style setting combines refined minimalism with everyday durability, crafted in lustrous 14k white gold that captures and reflects light with every movement.
πͺ© This ring is a truly timeless design that balances modern sensibility with traditional elegance.
π This beauty sold recently, but we could make something similar if you love the design! Just book a custom appointment with us using the link in bio :)
π Lux Forge | Denver, CO
09/24/2026
π New Statement Rings π
Weβre in love with these new statement rings Jio just made for the shop! From left to right:
π Purple Chalcedony Ring
A stunning purple chalcedony ring featuring a highly domed 22.16-carat cabochon, responsibly sourced from Ethiopia.
π Geode Signet Ring
This minimalist signet ring features a natural, untreated grey-black Tabasco geode, from Mexico.
πΉ Confetti Sunstone Statement Ring
This pear shape cabochon weighs 10.53ct, and this rare form of sunstone comes exclusively from Tanzania.
β¨ Come see these rings in person, or find them on our website :)
π Lux Forge | RiNo Arts District
ποΈ Denver, CO
09/22/2026
π Sapphire & Alexandrite Engagement Ring π
π This ring features a purple sapphire from Sri Lanka, with lab grown Alexandrite side stones. The client wanted a botanical design, without it being too literal. The stones are bezel set in an angular 14K rose gold band.
π Do you have a ring design in mind that youβd like to see come to life? Book a custom appointment with us! Link in bio :)
π Lux Forge | RiNo Arts District
ποΈ Denver, CO
09/21/2026
π§Ώ Evil Eye Necklace | Sterling Silver π§Ώ
πͺ© Crafted from solid sterling silver, this Evil Eye gemstone necklace features an adjustable 18" to 20" elongated box chain secured with a lobster clasp.
π Choose between a natural Zambian Emerald or Montana Sapphire for a personalized touch. The brightly polished silver finish catches the light beautifully, making this piece versatile enough to layer with other necklaces or wear as a striking standalone statement. A timeless protective symbol with modern elegance.
β¨ Find this necklace in our store front, or on our website!
π Lux Forge | Denver, CO
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Website
Address
3070 Blake Street, Suite 170
Denver, CO
80205
Opening Hours
| Tuesday | 11am - 6pm |
| Wednesday | 11am - 6pm |
| Thursday | 11am - 6pm |
| Friday | 11am - 6pm |
| Saturday | 11am - 6pm |
| Sunday | 11am - 6pm |
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