
C A S T I L L O

L A K E W O O D, C O L O R A D O
(720) 708-0312
Museum Quality Jewelry & Gemstone Pieces
Rare Gemstones - Collector, Highest Quality
Curated Over Decades. Crafted into Timeless Jewelry. Offered with Integrity.

17.96ct Paraiba GIA Certified $75,000
19.86ct Tanzanite Pendant GIA Certified $32,995
3.33ct Paraiba GIA Certified $14,995
4.42ct Natural Australian White Opal $5,900
Why Choose C A S T I L L O GEM COMPANY?
For over 30 years, Castillo Gem Company has specialized in exceptional natural gemstones, custom jewelry, and personalized service. Every gemstone is carefully selected for its beauty, rarity, and lasting value, with many accompanied by independent certifications from respected laboratories such as GIA.
Whether you're searching for an investment-quality gemstone, a one-of-a-kind engagement ring, or a custom-designed heirloom, we are committed to providing honest guidance, complete transparency, and uncompromising craftsmanship.
Private Consultations Welcome • Custom Jewelry • GIA Certified Gemstones •
Serious Inquiries & Reasonable Offers Welcome
