SERVICES WE OFFER

Bang Diep - Exceptional Jewelry Services in San Diego

Your trusted full-service jewelry platform for timeless elegance and expert craftsman!

At Bang Diep, we believe jewelry is more than adornment—it reflects your story, style, and memories. As a full-service San Diego jewelry store, we offer expert craftsmanship and personalized care to bring your vision to life. From stunning ready-to-wear collections to custom creations and professional restorations, our services are designed to meet all your jewelry needs with precision and excellence.

Whether you’re looking for a bespoke engagement ring, heirloom redesign, or routine jewelry care, trust our team to handle every detail with dedication and artistry. Contact us today to schedule a complimentary consultation.

Ready-to-Wear Fine Jewelry

Our collection of ready-to-wear fine jewelry features stunning designs crafted with natural diamonds and vibrant gemstones. Explore earrings, necklaces, bracelets, and rings seamlessly blending timeless elegance with modern style.

For those seeking sustainable options, lab-grown diamonds are available and custom-made to order. Whether you’re shopping for Valentine’s Day jewelry, wedding anniversary rings, or personalized jewelry for mom, our curated pieces are perfect for celebrating life’s special moments.

Custom Jewelry for Bridal and Special Occasions

Life’s milestones deserve jewelry as unique as the memories they represent. At Bang Diep, we specialize in creating custom designs for engagements, weddings, anniversaries, birthdays, and more.

Our process ensures every detail aligns with your vision, from selecting the finest materials to perfecting the design. Popular occasions include:

  • Engagements & Weddings
  • Anniversaries
  • Mother’s Day
  • Valentine’s Day
  • Graduations & Birthdays

We recommend beginning your custom jewelry journey 8–10 weeks before your desired delivery date to ensure perfection.

Heirloom Re-Design

Give your family heirlooms a modern twist while preserving their sentimental value. Our team specializes in redesigning treasured pieces, using existing gemstones or diamonds and combining them with complementary materials from our collection.

The result? A wearable masterpiece that honors your history and fits seamlessly into your style.

Gemstone and Diamond Curation

Searching for a rare gemstone or a unique diamond? Bang Diep sources exquisite gemstones like Burmese rubies, Sri Lankan sapphires, Colombian emeralds, and fancy-colored diamonds.

We work with trusted global vendors to ensure every stone meets the highest quality, authenticity, and brilliance standards. Let us help you find the perfect centerpiece for your custom jewelry or add to your collection.

Ring and Jewelry Repair

Restore your favorite pieces to their original beauty with our expert repair services. Whether it’s resizing a ring, tightening stones, replacing prongs, or repairing chains, we handle each repair meticulously.

Every repair includes professional cleaning, polishing, and rhodium plating for white gold items to ensure your jewelry looks as good as new. Services start at $60.

Jewelry Cleaning

Keep your jewelry looking its best with our professional cleaning services. Complimentary for local clients, our cleaning includes polishing, rhodium coating for white gold, and a thorough inspection to extend the longevity of your pieces.

Jewelry Cleaning pricing starts at $50, making it an accessible way to maintain the brilliance of your collection.

Verbal Jewelry Authentication

Verify the authenticity of your jewelry with our expert authentication services. Using GIA-certified processes, we verbally evaluate your piece, assessing its quality and identifying any issues such as wear or damage.

Authentication services start at $40 per item and are perfect for ensuring the value of your collection.

Full Appraisals for Insurance or Resale

Our detailed appraisal services include an assessment of metal, gemstone, and diamond weight evaluation, retail replacement value, professional photographs, and a signed report by a Certified Gemologist. Whether you’re insuring or reselling, our appraisals provide the documentation you need. Standard services start at $120.

Complimentary appraisals are available for custom Bang Diep jewelry purchases over $8,000.

Engraving Services

Personalize your jewelry with custom engravings, from special dates and initials to meaningful messages and company logos.

Our engraving services start at $50 and cover many items, including rings, pendants, watches, and more.

Free Sizing Assessment

Ensure your jewelry fits perfectly with our free sizing assessment for rings, bracelets, necklaces, and earrings. Not ready to purchase? Visit us anytime to get sized for future purchases or gifts.


Custom Design Consultation

Turn your vision into reality with our custom design consultations. Whether you start with a specific idea or need expert guidance, we work closely with you to create a unique, handcrafted piece.

Consultations are complimentary and available in person or virtually.

Personal Shopping and Styling Service

Finding the right jewelry can be overwhelming, but we make it easy. Our personal shopping and styling services help you select pieces that complement your style or serve as meaningful gifts.

Whether it’s a Valentine's Day surprise or wedding anniversary rings, we’ll guide you every step of the way.

Jewelry Restoration

Preserve the beauty of antique or damaged jewelry with our expert restoration services. We carefully repair and revitalize each piece, maintaining its original charm while preparing it for future generations.

FAQs

• What is the starting price for custom jewelry, and are there any specific timeframes or deadlines customers should be aware of?

Custom projects start around $5,000. We recommend starting the process at least 8-10 weeks before the date you need the final piece to ensure we can meet your expectations with our craftsmanship.

• Do you offer specific wedding packages or discounts for multiple items (e.g., engagement ring + wedding bands)?

Yes, we encourage designing the engagement ring and wedding band together to ensure a cohesive design. Creating both pieces at the same time ensures a perfect match, especially if you prefer identical styles.

• What kind of assessment is involved when redesigning heirloom pieces?

When redesigning heirloom pieces, we assess the condition of gemstones and metals to identify any potential issues, such as chipped stones. We inform clients ahead of time of any potential risks during the redesign process. Some stones may need repolishing or recutting depending on their condition.

• How does the curation process work if someone is looking for a rare gemstone?

Based on your preferences, such as gemstone type, color, size, and budget, we will source options from our trusted vendors. We provide live pictures and videos of the stones for you to review. If you're interested, we can arrange to have the stone shipped for viewing. A fee will apply for this, which will go toward your purchase.

• What types of jewelry repairs do you typically perform?

We offer both simple and complex repairs.

o Simple Repairs include ring resizing, chain or clasp repair, prong re-tipping, professional cleaning, and rhodium plating.

o Complex Repairs include intricate setting repair, stone replacement, repolishing or recutting gemstones and diamonds, and heirloom restoration.

• Does the cleaning service cover all types of metals and stones, and are there any exceptions?

We clean most precious metals, including white gold, yellow gold, rose gold, platinum, and silver. For delicate gemstones that are too soft for ultrasonic cleaning, we use non-abrasive methods to clean them safely.

• What kind of documentation do clients receive after authentication, and how is this service performed?

During the authentication process, clients receive a verbal, unbiased opinion on their jewelry from a certified gemologist. If you require formal documentation, we recommend a full appraisal.

• Are appraisals conducted in-store or remotely, and how long does it take to complete an appraisal?

Appraisals are conducted in our secure office. A certified gemologist will assess the piece, and professional photographs will be taken for the report. Turnaround time for appraisals is typically 1-3 business days, depending on complexity.

• How detailed can engravings be, and what types of jewelry can be engraved?

Using our state-of-the-art laser engraving machine, we can engrave simple details like dates and initials, as well as more intricate designs such as custom logos, pictures, and even metal cut-outs.

• Is the free sizing service available to everyone, or is it limited to specific customers?

Free sizing is available to all customers who can visit our showroom. We do require an appointment for this service, so please schedule an appointment here or give us a call at 858-866-4498 to book your visit.