Answering the buyer’s search for a Peruvian blue opal pendant, this guide highlights five standout options ideal for gifts, personal wear, or meaningful keepsakes. These selections emphasize genuine Peruvian blue opal, quality metal settings, and clear value. Best for jewelry lovers seeking vivid blue hues, October birthstone symbolism, or a polished yet natural look.
| Product | Stone Type | Setting | Best For |
|---|---|---|---|
| Starborn Peruvian Blue Opal Pendant 18mm Round | Blue Peruvian Opal | Sterling Silver Bezel | Statement piece for blue opal lovers |
| Starborn Peruvian Blue Opal Pendant 12mm Round | Blue Peruvian Opal | Sterling Silver Bezel | Everyday elegance with a smaller silhouette |
| Desiregem Natural Peruvian Blue Opal 925 Silver Plated Pendant WP99-10046 | Natural Peruvian Blue Opal | 925 Silver Plated | Affordable, versatile option |
| Desiregem Natural Peruvian Blue Opal 925 Silver Plated Pendant WP99-10047 | Natural Peruvian Blue Opal | 925 Silver Plated | Comfortable daily-wear pendant |
| Desiregem Natural Peruvian Blue Opal 925 Silver Plated Pendant WP99-10045 | Natural Peruvian Blue Opal | 925 Silver Plated | Classic shape with medium length |
Starborn Peruvian Blue Opal Pendant 18mm Round

Reference: Handcrafted fine sterling silver pendant housing a natural 18mm round cabochon of vivid blue Peruvian opal. The piece stands about 1.25 inches tall including bale. The blue Peruvian opal, often called Blue Peru Opal or Blue Andean Opal, is a hallmark stone of Peru. The setting uses 925 sterling silver with a hinged bale for easy wearing. Best for: collectors who want a bold blue centerpiece and for those seeking a high-quality, genuine Peruvian opal in a classic bezel. Caution: color may vary slightly due to natural stone variation.
Why select this for you
- Best for: a standout, statement pendant with maximum color intensity.
- Why selected: large 18mm cabochon offers dramatic blue hue and distinct style.
- Limitations: natural color variability between stones could affect uniformity across purchases.
Starborn Peruvian Blue Opal Pendant 12mm Round

Reference: Fine sterling silver pendant featuring a natural 12mm round cabochon of vivid blue Peruvian opal, about 0.85 inches tall including bale and features. The stone is recognized as the national stone of Peru and is exclusive to the Americas, primarily sourced in the Andes near San Patricio. The bezel setting with a hinged bale is designed for secure daily wear. Best for: shoppers who want a smaller, versatile blue opal pendant with classic elegance. Caution: smaller size may appeal less to those seeking a bold focal piece.
Why select this for you
- Best for: daily wear with a refined, understated presence.
- Why selected: compact 12mm size offers versatility across outfits and occasions.
- Limitations: size may not satisfy desire for a more dramatic look.
Desiregem Natural Peruvian Blue Opal 925 Silver Plated Pendant WP99-10046

Reference: Natural Peruvian Blue Opal as main stone, 1 3/8 inch length. Silver-plated pendant offering a durable, budget-friendly option with a classic bezel design. Best for: shoppers seeking a mid-length pendant with a straightforward, everyday aesthetic. Caution: plating may wear with heavy use; consider care to preserve finish.
Why select this for you
- Best for: value-conscious buyers wanting Peruvian blue opal in a silver-plated setting.
- Why selected: length provides presence without overwhelming the neckline.
- Limitations: plating may require occasional refresh for long-term wear.
Desiregem Natural Peruvian Blue Opal 925 Silver Plated Pendant WP99-10047

Reference: Natural Peruvian Blue Opal with 925 silver plated finish. Bezel-set to showcase vivid blue opal with a standard pendant length. Best for: buyers who want a balanced pendant size with reliable craftsmanship. Caution: ensure necklace chain compatibility with weight of pendant for the best drape.
Desiregem Natural Peruvian Blue Opal 925 Silver Plated Pendant WP99-10045

Reference: Natural Peruvian Blue Opal, 1 1/2 inch length. The design emphasizes a larger presence with a slightly elongated silhouette in a 925 silver plated setting. Best for: those who want a prominent pendant that remains versatile for both casual and formal wear. Caution: longer length might compete with high-neck outfits; verify your preferred chain length.
Buying Guide
What to look for in a Peruvian blue opal pendant
Stone quality: Look for vivid blue color with visible fire or play of color typical of Peruvian opal. Availability of natural vs. treated stones may affect appearance.
Setting material: Sterling silver settings offer lasting shine and compatibility with most skin types. Silver plating is a budget-friendly option but may wear over time.
Size and weight: Pendant diameter or length affects how bold the piece reads. Choose larger stones for a statement, smaller ones for everyday wear.
Chain compatibility: Check bale size and weight of the pendant to ensure you pair it with a suitable chain length and clasp for daily comfort.
Care and durability: Peruvian opal is relatively soft; avoid harsh chemicals and store separately to prevent scratches. Clean with a soft cloth.
How to choose by occasion
- Gifts for October birthdays: opt for a bezel-set blue opal to symbolize the birthstone color and October vibes.
- Everyday wear: choose a smaller 12mm round pendant in sterling silver for versatility.
- Statement events: pick a larger 18mm round pendant for a bold focal point.
Style considerations
- Metal tone: Silver complements cool blues best; consider rhodium-plated options for extra brightness.
- Shape variety: Round cabochons offer classic appeal; slider or bezel settings provide secure wearing and a clean look.
- Coordinate with other jewelry: Pair with blue opal earrings or a matching bracelet for a cohesive set.
Care tips for Peruvian blue opal jewelry
- Avoid prolonged exposure to water or chemicals; dry after wear.
- Store separately in a soft pouch to prevent scratches.
- Regularly inspect the bale and setting for any loosening to prevent loss.
FAQ
- What is Peruvian blue opal? A blue opal gemstone unique to Peru, known for deep blue hues and natural variation.
- Are these pendants considered birthstone jewelry? Yes, many are marketed as October birthstone pieces.
- Is silver plating durable for daily wear? Silver plating is budget-friendly but may wear with heavy use; monitor wear over time.
- Do these pendants come with chains? Listings typically feature pendants with settings; chains may be sold separately.
- Can the color vary between stones? Yes, natural opals differ in color and pattern, so each piece is unique.