Round Quartz and Diamond Necklace in Sterling Silver (0.04 ct. tw.), 18 Inch
Chain length guide

Product information
- Metal925 White sterling silverAntiqued
- StonePrasiolite10 mm round
- Size18 inChain length
- Weight3.75 gTotal item weight
Description
Round green quartz glows at the center of this vintage necklace in sterling silver, framed by small natural diamonds. The sterling silver carries an antiqued finish that darkens the recesses and gives the design depth and an aged character. The stone sits in prongs that lift it to catch light from every angle, and the pendant hangs from a fine chain through a bail so it moves as you do. Wear it over a white tee for weekends or with a black dress for dinner. A thoughtful pick for anyone who loves green stones.
Key Features
- Crafted in 925 sterling silver with an antiqued finish
- Set with green prasiolite
- Measures 18 mm wide and 18 inches long
- Approximate weight of 3.75 grams
Why You’ll Love It
- A deep green stone that adds color to neutral outfits.
- Small diamond accents give a quiet glint without overpowering the pendant.
- The antiqued finish gives it a worn-in vintage charm.
- Easy to wear on its own or under an open collar.
Perfect For
Suited to birthdays, anniversaries, Mother's Day, graduation, holidays and everyday wear. A fitting gift for a mother, grandparent, graduate or anyone who appreciates vintage style and green gemstones.
Product details925 white sterling silver · Prasiolite · 3.75 g
Metal
- Metal
- White sterling silver
- Purity
- 925
- Finish
- Antiqued
- Construction
- Solid
- Made by
- Cast
- Accent material
- 14K Gold
- Accent color
- Yellow
Center stone
- Stone
- Prasiolite
- Origin
- Natural
- Shape
- Round
- Size
- 10 mm
- Carat weight
- 2.97 ct
- Color
- Green
- Number of stones
- 1
- Total gem weight
- 2.97 ct. tw.
Accent stones
- Stone
- Diamond
- Shape
- Round
- Number of stones
- 8
- Total weight
- 0.04 ct
Measurements
- Pendant length
- 18 mm
- Pendant width
- 18 mm
- Chain length
- 18 in
- Chain width
- 2 mm
- Total carat weight
- 0.04 ct. tw.
- Weight
- 3.75 g
Style & design
- Necklace type
- Necklace with Pendants
- Style
- Vintage
More
- Made in
- Thailand
- Birthstone
- April
- Item #
- SJQG-QTC1068
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Diamonds are conflict-free
- Colored gemstones are ethically sourced
Length & fitLength guide · 30-day length exchanges

If the length isn’t right, you can exchange it within 30 days of delivery.
Shipping & returnsFree insured shipping over $99 · 30-day returns
Free, insured shipping on US orders of $99 or more.
Return it within 30 days of delivery, unworn and in its original packaging.
Exchange it within 30 days for another size or another piece.
Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
What’s in the boxYour necklace in a luxury jewelry gift box
- Your necklace
- A luxury jewelry gift box
- A packing slip with no prices on it
Jewelry careStore each piece on its own in a soft pouch
Store each piece on its own in a soft pouch or lined box, so nothing scratches it.

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Gemstone Necklaces, answered
Straight answers about gemstone necklaces. See all Gemstone Necklaces
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
Which gemstone necklace styles are most popular?
Topaz and amethyst necklaces lead the list. Swiss Blue and London Blue topaz pendants come first, followed by amethyst in round, cushion, oval and pear shapes. Peridot, garnet, smoky quartz and citrine in sterling silver round out the favorites.
What affects the price of gemstone necklaces?
Stone type, size and metal drive the price. Carat weight, whether diamond accents are added, sterling silver versus stainless steel, and chain length all play a part. Use the Price filter on this page to set a budget.
Are the gemstones natural or lab-created, and are they treated?
Natural stones are the focus, with some exceptions. The page features natural gemstones, though a few pieces use simulated stones such as simulated turquoise, so check each listing. In general, many topaz stones are color-enhanced and amethyst is sometimes heated.
How do I choose between topaz, amethyst and peridot?
Pick the color you wear most. Topaz offers cool blues, amethyst gives soft purple, and peridot adds fresh green. Garnet and citrine bring deep red and warm yellow if you prefer richer tones against sterling silver.
How should I care for a gemstone necklace?
Wipe it gently and store it separately. Use a soft cloth after wearing, and keep it away from perfume and harsh cleaners. Soft stones like turquoise and pearl need extra care. See our jewelry care tips.