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Business Details
17 Years
experience
Your Trusted Jewelry Store in Whittier, CA
Coby Madison Jewelers has served the Whittier community since 2009 as a family-owned business combining online convenience with in-store expertise. Our brick-and-mortar location at 6705 Greenleaf Avenue, established in 2014, offers personalized service alongside our extensive digital inventory. We specialize in handcrafted fine jewelry featuring loose diamonds, engagement rings, and symbolic pieces that blend traditional craftsmanship with modern design. Our curated collections include three-stone antique rings, radiant-cut yellow diamond rings, and distinctive black diamond engagement rings with 18K white gold or rose-cut settings. With decades of combined experience in jewelry design and retail, our team provides expert guidance for selecting timeless pieces that reflect individual style.

We maintain rigorous quality standards across all products, from diamond-studded bracelets to custom-designed engagement rings. Our commitment to customer satisfaction extends through both online and in-person shopping experiences, supported by comprehensive diamond education resources. We actively engage with customers through social media platforms to showcase new arrivals and styling inspiration. As a locally rooted business, we prioritize personalized service while maintaining competitive pricing across our diverse product range. Our physical store serves as a hub for customers seeking specialized jewelry consultations and bespoke design services.
Services
Engagement Rings Diamond Jewelry Custom Designs Online Ordering In-Store Shopping Diamond Certification Jewelry Repair Gemstone Selection Wedding Bands Fashion Jewelry
Details
  • Year established: 2009
Highlights and features
  • We offer handcrafted fine jewelry with both online and in-store shopping options
  • Our team provides expert diamond education and personalized consultations
  • We maintain extensive inventory of engagement rings and symbolic jewelry
  • We combine traditional craftsmanship with modern design aesthetics
  • We provide 30-day returns and free shipping on all purchases
Services
Engagement Rings
Our engagement ring collection features classic and contemporary designs including three-stone antique rings, radiant-cut yellow diamond rings, and black diamond options. Each piece combines quality craftsmanship with unique styling elements like rose-cut diamonds and 18K white gold settings. We offer both ready-made selections and custom design services to create personalized symbols of commitment.
Diamond Jewelry
We provide extensive diamond jewelry options ranging from loose diamonds to finished pieces. Our collection includes diamond bracelets, necklaces, and earrings featuring various cuts and settings. Specialized lines include black diamond collections and color diamond pendants that cater to diverse style preferences while maintaining strict quality standards for all gemstones and metalwork.
Custom Designs
Our custom design service helps clients create unique jewelry pieces tailored to individual specifications. Using traditional craftsmanship techniques, we transform concepts into reality through collaborative design consultations. This service is particularly popular for engagement rings and heirloom-quality pieces that incorporate personal elements while maintaining structural integrity and aesthetic appeal.
Online Ordering
Our online platform provides 24/7 access to our complete jewelry inventory with secure purchasing options. Customers can browse diamond certificates, compare products, and access styling guides through our digital store. The website features advanced search filters for diamond shapes, metal types, and price ranges to facilitate informed purchasing decisions from any location.
In-Store Shopping
Our Whittier retail location offers personalized jewelry shopping experiences with expert consultations. Customers can view pieces in person, try on different styles, and receive immediate assistance from our knowledgeable staff. The store provides specialized services like ring sizing and jewelry maintenance alongside our full product range in a comfortable, professional environment.
Questions
What types of jewelry does Coby Madison Jewelers specialize in?
We specialize in diamond engagement rings, fine jewelry, and symbolic pieces including black diamond collections, color diamond pendants, and custom-designed items.
Can I order jewelry online from Coby Madison Jewelers?
Yes, we offer complete online ordering with free USA shipping and 30-day returns through our secure website.
Do you provide diamond certification for your jewelry?
Yes, we provide diamond certificates for all our diamond jewelry through recognized grading institutions.
What payment methods are accepted?
Our payment options include major credit cards and financing solutions available through our sales team.
Are there financing options available for jewelry purchases?
Yes, we offer financing options for qualified customers through our partnership with leading financial institutions.
What are your store hours in Whittier?
Our physical store hours vary by season - please contact us directly at 562-693-3303 for current operating hours.