Business Details
Custom Jewelry & Gemstone Expertise in Boulder, CO
Christine Marguerite Designs is a premier destination for bespoke jewelry creation, fine gemstone sourcing, and expert appraisals. Founded by Christine Marguerite, a Graduate Gemologist from the Gemological Institute of America and certified appraiser through NAJA, our studio combines decades of expertise with a commitment to ethical craftsmanship. We specialize in custom CAD designs, heirloom preservation, and curated collections featuring work by Native American women artists, ensuring every piece tells a story of artistry and heritage. Our services include diamond and colored gemstone selection, ring settings, jewelry repairs, and personalized consultations to bring your vision to life.With over nine years dedicated to researching and curating the Native American Women of Jewelry book and exhibition, we prioritize authenticity, cultural recognition, and quality in every transaction. Clients benefit from transparent sourcing, competitive pricing on thousands of gems, and a collaborative design process that emphasizes individuality and precision. Our Boulder, Colorado studio serves as both a creative hub and a trusted resource for collectors, investors, and those seeking meaningful, handcrafted jewelry.
Services
Custom Jewelry Design
Gemstone Sourcing
Appraisals
CAD Designs
Ring Settings
Jewelry Repairs
Native American Collection
Diamond Selection
Colored Gemstones
Bespoke Creations
Highlights and features
- We offer Graduate Gemologist expertise in diamond and gemstone evaluation
- Our studio maintains NAJA-certified appraisal standards
- We curate authenticated Native American artisan jewelry collections
- We provide transparent, competitive pricing on 1000+ ethically sourced gems
- Our CAD design process ensures precision in custom jewelry creation
Associations and certifications
- Gemological Institute of America
- NAJA
Services
Custom Jewelry Design
Our custom design process transforms your ideas into unique jewelry through CAD modeling and handcrafted prototypes. Clients receive detailed renderings, material options, and cost breakdowns before production begins. With Graduate Gemologist expertise, we ensure optimal stone selection and setting security for heirloom-quality creations.
Gemstone Sourcing
We offer access to thousands of ethically sourced diamonds and colored gemstones, including certified AGL stones and rare finds like Madagascar rose quartz. Our GIA-certified expertise ensures accurate grading, while competitive pricing provides value for both investment pieces and design projects.
Appraisals
NAJA-certified appraisals document your jewelry's specifications, materials, and market value for insurance or estate purposes. We use standardized evaluation methods and provide detailed reports with high-resolution imaging to ensure clarity and defensibility.
Native American Collection
This curated collection features authenticated works by Zuni, Navajo, and Hopi artists, including traditional inlay techniques and signature pieces. Each item comes with provenance documentation verifying Native American craftsmanship and cultural significance.
Jewelry Repairs
Our repair services handle everything from clasp replacements to complex restoration of antique pieces. Using professional tools and techniques, we ensure structural integrity while preserving original design elements and finishes.
People
Christine Marguerite
Designer
Graduate Gemologist (GIA) and NAJA-certified appraiser with nine years researching Native American jewelry artistry. Specializes in ethical gem sourcing and CAD-assisted custom design, blending technical precision with cultural appreciation.
Questions
How do you ensure authenticity in Native American jewelry?
We verify each piece's origin through signature analysis and artist documentation, ensuring proper cultural attribution and direct collaboration with Native artisans.
What gemstone certification standards do you follow?
We prioritize GIA-graded diamonds and AGL-certified colored gemstones, providing third-party verification of quality and treatment disclosures.
Can you create jewelry from heirloom stones?
Yes, we specialize in repurposing existing stones into new designs, ensuring proper setting techniques while preserving sentimental value.
What repair services do you offer?
We handle resizing, clasp replacement, stone tightening, and antique restoration using professional equipment while maintaining original craftsmanship.
How long does custom design take?
The process typically takes 4-6 weeks, including CAD modeling, client revisions, and handcrafted production of your unique piece.
Do you offer international shipping?
Yes, we provide insured shipping worldwide through trusted carriers, with customs documentation handled for international orders.
