Lab-Created Blue Opal Starfish Slide in Sterling Silver, 20mm
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- Sterling silver
Lab-created opal- 20.31 × 20.27 mm
- Pendant only, chain sold separately
Only 3 left · Ships within 2–3 business days
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- Free shipping over $99
- 30-day returns & size exchanges
- Secure checkout
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The details
Bright and breezy, this starfish slide pendant brings a little seaside ease to any outfit. A lab-created blue opal sits at its center, catching light with a soft, shifting shimmer that draws the eye without shouting.
Solid sterling silver with a polished rhodium finish gives the starfish a clean, cool shine. The Bohemian styling pairs easily with casual layers or evening black, and the slide design lets it settle gracefully onto a chain of your choosing.
Key Features
- Crafted in 925 sterling silver with a polished finish
- Finished with rhodium plating for lasting brilliance
- Set with lab-created opal
- Measures 20.27 mm wide and 20.46 mm long
- Approximate weight of 2.25 grams
- Stone treatment: impregnated
Why You’ll Love It
- A relaxed seaside motif that suits casual and dressed-up looks.
- The blue opal adds a soft, shifting shimmer to every outfit.
- Slides onto your favorite chain for quick, easy styling.
- A bright, polished finish that layers well with other pieces.
Perfect For
Made for birthdays, anniversaries, graduations and everyday wear, this starfish pendant also suits cocktail parties, proms and holiday gifting. It is a lovely choice for beach lovers, October birthdays, mothers, grandparents and anyone who likes a little ocean charm, given with warmth.
Size & fit
- Pendant measures about 20.31 × 20.27 mm.
- Chain not included. The chains offered above are chosen to fit this pendant.
- 16 in sits at the base of the neck · 18 in rests on the collarbone, the most popular length for a pendant · 20 in falls just below · 24 in lands mid-chest.
Shipping & returns
- Free standard shipping on U.S. orders of $99 and above; under $99 the rate is shown at checkout.
- Orders ship within 2 to 3 business days in insured packaging, with tracking sent by email.
- Faster delivery: USPS Priority Mail and UPS options at checkout, where rates and delivery estimates are shown before you pay.
- Not the right piece, or the wrong size? Return it, or exchange it for another size, within 30 days of delivery. Items must be unworn and in their original condition and packaging.
- Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
Jewelry care
- Sterling silver darkens naturally with air; the rhodium finish slows this down. A silver polishing cloth brings the shine back, and an airtight pouch keeps it there.
- Opal is softer and more porous than most stones: wipe it with a soft, damp cloth and never soak it or use an ultrasonic cleaner.
- Put jewelry on last, after lotion and perfume, and take it off before showering, swimming or sleeping.
- Store each piece on its own in a soft pouch so it doesn't scratch.

The details
- Metal
- Sterling silver, polished
- Stones
- Lab-created opal
- Pendant size
- 20.31 × 20.27 mm
- Chain
- Not included, see the chains that fit below
- Weight
- 2.25 g
- Birthstone
- October
Show all specifications
- Stone color
- Phenomena
- Width
- 20.27 mm
- Made in
- China
- Item number
- BCX-PSS-X5CV
About opal
Known for its play of color, every opal is one of a kind, and it is the October birthstone.
Hardness 5.5 to 6.5 on the Mohs scale · Store separately and avoid knocks and heat; wipe with a soft damp cloth. Shop October birthstones