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Necklaces

Sterling chains at seventeen, eighteen and twenty two inches, pendants from four grams to twenty three, and hand strung gemstone beads.

Buy Gemstone Necklaces by Chain Length, Pendant Weight and Clasp Type

A necklace is decided by three measurements before anything else: the chain length that sets where it falls, the pendant weight that chain has to carry, and the clasp that opens it. Buy from the 46 necklaces catalogued on this page and you take a finished piece with the chain already matched to its bail, the metal struck 925 sterling silver, and the stone named by species rather than by colour. Astro Gallery of Gems weighs and measures each necklace before photographing it, so the gram figure and the inch figure printed on a listing describe that individual piece.

Measure the Chain Before You Buy: Sixteen, Eighteen and Twenty Two Inches

Chain length governs fit more than any other number on a listing. An eighteen inch sterling chain lands at the collarbone on most adult wearers, a seventeen inch strand sits a finger width higher, and a twenty two inch elastic strand drops toward the sternum where continuous beads rest without swinging. Astro Gallery states the finished length on every necklace, so nothing has to be judged from a photograph.

Finished lengthWhere it falls and what it carries
Sixteen to seventeen inchesShort bead strands such as the round red spinel run sit high on the throat, keep three to five millimetre beads in view, and layer under a longer chain without knotting against it.
Eighteen inches, fixedPendant necklaces here ship on this length, which carries bails of four to twenty three grams and clears a crew neck or an open collar equally well.
Eighteen inches, adjustableA sliding bead lets one chain move between sixteen and eighteen inches, which suits faceted bead necklaces worn against several different necklines through a week.
Twenty to twenty two inchesLonger elastic and knotted strands, including four millimetre lapis lazuli, hang below the collarbone and spread the load of a continuous bead run across the shoulders.

Shop the Necklaces in Stock at Today's Listed Prices

Each row below is one necklace, photographed as a single object and priced on its own listing rather than by category average. Figures refresh straight from the catalogue, so a necklace that sells leaves this table instead of lingering as a line you cannot add to the cart.

PieceDetailPrice
Sterling Silver Blue Topaz Gemstone Adjustable 18 Inch Necklace See listing $ 1,200.00
Red Spinel (57ct) Gemstone Beaded 17 Inch Necklace 57ct $ 599.00
Smoky Quartz (526.5ct) Beaded 18 Inch Necklace 526.5ct $ 1,150.00
Sterling Silver Amethyst Gemstone Pendant with 18" Sterling Silver Chain See listing $ 399.00
Sterling Silver Amethyst Gemstone Pendant with 18" Sterling Silver Chain See listing $ 450.00
Sterling Silver Amethyst Gemstone Pendant with 18" Sterling Silver Chain See listing $ 349.00
Chain, pendant and clasp measured before listingBuy against stated numbers: every necklace carries a finished inch length, a gram weight and a metal mark beside a live figure.
View all 46 pieces Ask for the exact length

The Stones and Metal Behind These Pendants and Strands

Astro Gallery buys pendant rough and finished bead strands from cutters working near the deposits, which is why a species name rather than a colour word opens each listing. Origin settles colour stability, hardness against daily knocks, and how a stone behaves against skin.

Sar-e-Sang lapis lazuliLazurite rock from the Badakhshan valleys of Afghanistan carries pyrite microcrystals that read as gold speckle. At Mohs 5 to 5.5 it drills cleanly into three and four millimetre beads, and its royal blue holds without dye when the grade is high.
Capillitas rhodochrositeManganese carbonate from Catamarca in Argentina reaches the trade as Inca rose, cut to show lacy pink and white banding. At Mohs 3.5 to 4 it scratches easily, so it belongs in a bezel and on an occasional wear necklace rather than a daily one.
Brazilian topaz and quartzBlue topaz and smoky quartz come from Minas Gerais rough, faceted here into pendants and graduated bead runs. Topaz reaches Mohs 8 and quartz Mohs 7, which is why these two species take the hardest daily wear of anything on this page.
Muonionalusta and Campo del Cielo ironA type IVA octahedrite from near the Muonio River in Norrbotten and coarse iron from Chaco in Argentina are both cut into tags and nuggets. Etched iron shows a Widmanstatten pattern that no terrestrial mineral reproduces, and each pendant is sealed against rust.

Pendant Weight, Bail and the Four Places a Necklace Fails

Necklaces break at joints rather than in the middle of a chain, and every joint is visible in the listing photographs. These four checks settle the question before payment rather than after the parcel opens.

The 925 markSterling is struck on the clasp tag or the last link, never on the stone setting. Astro Gallery photographs that mark on request, and a chain offered as silver without a stamp is a claim no buyer should pay for.
Bail width against chain gaugeA heavy pendant on a fine cable chain wears through its own bail long before the chain parts. Astro Gallery matches each pendant here to a chain the bail already accepts, so nothing needs re-stringing at home.
Balance over the drilled axisPendant weight in this group runs from four grams to twenty three. Above roughly fifteen grams a pendant turns and shows its edge unless the bail sits centred over the axis, which three photographs per listing confirm.
Drill holes, knots and cordStudy the bead rims for chipping and the crimp or knot at the clasp end. Elastic relaxes across years of wear, and Astro Gallery records whether a strand is strung on elastic, knotted thread or wire.

Order a Pendant on a Chain or a Continuous Beaded Strand

Two purchase paths run through this collection and they price differently. One puts the value in a single stone with the chain acting as a mount; the other spreads it across every bead in the run.

The pendant necklaceA single stone, fossil or meteorite slice hung on sterling, where the pendant holds the value and the chain simply presents it. Amethyst, turquoise, rhodochrosite and iron meteorite pendants arrive on an eighteen inch chain, so the piece goes on the day it lands and layers under a longer strand afterwards.
The beaded strandA continuous run of drilled gemstone beads with no focal point, priced across total carat weight, bead matching and drill quality. Red spinel at three to five millimetres and lapis at four sit close to the throat, add colour without a silhouette, and suit a wearer who dislikes a swinging pendant.

Words on a Necklace Listing That Change What Arrives

BailThe loop soldered or hinged above a pendant through which the chain passes. Its internal width decides which chain gauge fits and whether a heavier stone hangs square.
Jump ringThe small ring joining bail to chain or clasp to chain. An open jump ring that was never closed flush is the first component on a necklace to spread under load.
Spring ring claspA hollow circular clasp with an internal spring and a thumb lever, standard on sterling chains at this weight and workable with one hand behind the neck.
925The stamp confirming ninety two and a half percent silver by weight, alloyed with copper for rigidity. Copper is what darkens on the surface, not the silver itself.
Graduated strandA bead necklace whose diameters increase toward the centre front, placing visual weight at the throat rather than beside the clasp where it would be hidden.
BezelA continuous metal rim folded over the edge of a cabochon or faceted stone. It holds without prongs and shields the girdle of a soft stone from knocks.

Layering, Gifting and the Stone Lore Wearers Bring

Necklaces leave this gallery for three distinct reasons. Layerers combine a short bead strand with a longer pendant chain so the two lines never cross, which is why the sixteen to eighteen inch adjustable pieces move fastest. Gift buyers choose by stone meaning and by the recipient's neckline, and the lighter sterling pendants suit that use because a chain arrives with them. Collectors treat a Muonionalusta tag or a rhodochrosite cabochon as a specimen that happens to be wearable.

Turquoise is spoken of for the throat chakra, amethyst for calm, lapis for clarity and carnelian for drive, and buyers arrive using that vocabulary daily. Astro Gallery records species, metal mark, gram weight and finished length on each necklace and makes no health, healing or energetic claim about any stone it sells.

Keeping Sterling Bright and Soft Stones Unmarked

Sterling darkens because the copper in the alloy reacts with sulphur in air, not because a chain is failing. A dry polishing cloth restores a tarnished chain in under a minute, and storing each necklace flat in its own pouch slows the reaction considerably. Dips and liquid silver cleaners strip the finish and attack porous stones, so keep them away from turquoise, lapis and rhodochrosite entirely. Rhodochrosite at Mohs 3.5 marks against a topaz pendant sharing the same drawer, which is the commonest damage seen on returned pieces.

Paying for a Necklace and How the Parcel Travels

Checkout settles through Shop Pay, PayPal, Apple Pay, Google Pay or a Visa, Mastercard, Discover or Diners Club card, and the price shown on a listing is the price charged. Astro Gallery of Gems has invoiced jewelry buyers since 1961, and the itemised invoice names the metal mark, the stone species, the finished chain length and the gram weight rather than a generic description. Necklaces leave in a lidded box within a padded outer carton, tracked and fully insured to the invoiced value, with customs paperwork prepared ahead for addresses outside the United States. The returns policy and the guarantee published on about us govern every one of those steps.

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Uncertain about length before you commitSend us the neckline and we will photograph the necklace laid flat against a rule, so you order the right inch measurement first time.
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Necklace Questions Answered Before Checkout

What length necklace should I buy?
Eighteen inches suits most adult wearers and lands at the collarbone, which is why the pendant necklaces here ship on that length. Choose sixteen or seventeen inches for a strand worn high on the throat, and twenty to twenty two for a bead run meant to sit lower. We can shorten a sterling chain or supply a longer one on request.
How much does a gemstone necklace cost here?
Small silver pendants on an eighteen inch chain open the range, faceted bead strands and meteorite tags occupy the middle, and fossil bone pendants set with sapphire sit at the top. The table above carries the live figure for everything currently in stock, and each one belongs to that piece alone.
Is the silver real sterling?
Yes. Every chain and setting described as sterling is 925, meaning ninety two and a half percent silver alloyed with copper, and the stamp appears on the clasp tag or the final link. We will photograph the mark on any necklace before you order it.
Does the pendant come with a chain?
Yes. Each pendant necklace in this collection is supplied on an eighteen inch sterling silver chain with a working clasp, so no separate purchase is needed. Beaded pieces are complete strands and need no chain at all.
Will I receive the exact necklace in the photograph?
For every individually photographed pendant, yes, because no two cabochons of rhodochrosite or dinosaur bone match. A small number of repeat bead strands are marked as stock photographs on the listing, and those ship as a piece of matching size, grade and length.
How do I clean a silver necklace with a soft stone?
Rub the chain with a dry silver polishing cloth and leave the stone alone. Liquid dips and ultrasonic tanks force moisture into porous turquoise and lapis and will dull rhodochrosite permanently.
Do you ship necklaces internationally?
Yes. Jewelry parcels go out tracked and fully insured to the invoiced value, with customs documentation completed before the parcel is handed over. Duties charged at the destination remain the responsibility of the buyer.
Can I return a necklace that does not fit?
Yes, under the terms published on our returns page, provided the piece comes back unworn with its box. Asking for a flat lay photograph against a rule beforehand settles the length question for most buyers before anything ships.

Where Necklaces Sit Beside the Other Jewelry Rooms

This page gathers the necklace form itself. Buyers who care more about metal or construction than about silhouette will find those rooms catalogued separately, and the stone collections hold the loose material these pendants are cut from.

Other jewelry formats
All jewelrySterling silver jewelryGold jewelryBeaded jewelryGem set jewelry
Stones set in these pieces
AmethystCut gemstonesCitrineAmber
Wearable meteorite and fossil
MeteoritesMoldaviteFossilsFossil teeth
Gifts and smaller pieces
GiftsPalm stonesPolished hearts
Before you order
Shipping and returnsAbout Astro GalleryThe vault