Chalcedony Price Results

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18.92 ct Natural Chalcedony Pear Set: Gemstones: Natual Chalcedony /Carat Weights: 18.92 ct /Size or Dimensions: 7 X 5 mm

2026

18.92 ct Natural Chalcedony Pear Set

Finest Gems Auction

29.98 ct Natural Chalcedony Round Set: Gemstones: Natual Chalcedony /Carat Weights: 29.98 ct /Size or Dimensions: 8 X 8 mm

2026

29.98 ct Natural Chalcedony Round Set

Finest Gems Auction

23 ct Natural Chalcedony Round Set: Gemstones: Natual Chalcedony /Carat Weights: 23 ct /Size or Dimensions: 8 mm

2026

23 ct Natural Chalcedony Round Set

Finest Gems Auction

8.09 ct Natural Chalcedony Round: Gemstones: Natual Chalcedony /Carat Weights: 8.09 ct /Size or Dimensions: 11.70 X 11.70 X 7.30 mm

2026

8.09 ct Natural Chalcedony Round

Finest Gems Auction

21.66 ct Natural Chalcedony Marquise Set: Gemstones: Natual Chalcedony /Carat Weights: 21.66 ct /Size or Dimensions: 12 X 6 mm

2026

21.66 ct Natural Chalcedony Marquise Set

Finest Gems Auction

Natural Lavender Chalcedony 31.49 Ct. Oval Cabochon Shape 21 x 19 Mm Gemstone From Russia: Product ID: 801502735 Product Name: Natural Weight: 31.49 CT. Size: 21 x 19 x 11.5 MM. Shape: Oval Cabochon Color: Lavender Clarity:Semi - Transparent Luster: Good Gems Origin: Russia Treatment: Unhea

2026

Natural Lavender Chalcedony 31.49 Ct. Oval Cabochon Shape 21 x 19 Mm Gemstone From Russia

Treasure of Gems & Jewelry

Group of Costume and Gemstone Jewelry: Assorted group of costume and gemstone jewelry and fragments, comprising 50+ pair of earrings - several by Monet, 20+ necklaces - including some set with cloisonne bead, biwa pearl, chalcedony, quartz

2026

Group of Costume and Gemstone Jewelry

Sterling Silver Chalcedony Topaz Openwork Ring: Sterling Silver Chalcedony Topaz Openwork Ring Signed NH .925 Size 7.5 9.5g

2026

Sterling Silver Chalcedony Topaz Openwork Ring

Retro Roadshow Auctions

BLUE CHALCEDONY ROCK STONE LAPIDARY SPECIMEN: BLUE CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

2026

BLUE CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

Gold Over Sterling & Chalcedony Spinner Pendant: Gold Over Sterling Silver & Faceted Briolette Cut Blue Chalcedony Spinner Necklace Pendant. Hallmarked 925 on the back. Measures 1.5 inches in length.

2026

Gold Over Sterling & Chalcedony Spinner Pendant

Gemini Auction Company

Botryoidal Chalcedony Specimen with Natural Formations: Botryoidal Chalcedony Specimen with Natural Formations

2026

Botryoidal Chalcedony Specimen with Natural Formations

Col. Christie Hatman Auctioneers

BOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMEN: BOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

2026

BOTRYOIDAL CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

Vintage Sterling Green Chalcedony Statement Ring: Vintage sterling silver ring with oval green chalcedony stone. Ring is size 8.5 and weighs 7.8 grams.

2026

Vintage Sterling Green Chalcedony Statement Ring

Kraft Auction Service

Dino Rosin (Italian, b. 1948) Just Friends: Dino Rosin (Italian, b. 1948) Just Friends blown chalcedony glass etched signature “Dino Rosin” toward base 24 h x 9 w x 6 1/2 d inches. This lot is located in Chicago.

2026

Dino Rosin (Italian, b. 1948) Just Friends

BLUE CHALCEDONY ROCK STONE LAPIDARY SPECIMEN: BLUE CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

2026

BLUE CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

Sterling Silver and Stone Jewelry: A hematite, labradorite, and mother of pearl necklace with sterling silver bail, beads, and clasp, and a sterling silver collar necklace featuring chalcedony and sodalite, with matching French hook ea

2026

Sterling Silver and Stone Jewelry

Keystone Auction LLC

Two Sterling Silver Rings – Chalcedony & Yellow Stone (14g): Vintage lot of two sterling silver rings. One ring features a large faceted blue chalcedony set in an ornate openwork mount with vine and leaf scroll motifs. The second ring displays an oval yellow ch

2026

Two Sterling Silver Rings – Chalcedony & Yellow Stone (14g)

Sphere Auctions LLC

Sterling Silver Multi-Stone Bracelet with Chalcedony, Moonstone & Citrine Accents: An elegant sterling silver bracelet featuring a harmonious sequence of glowing cabochon stones in soft lavender-blue chalcedony and warm golden citrine tones, accented by luminous moonstone and clear

2026

Sterling Silver Multi-Stone Bracelet with Chalcedony, Moonstone & Citrine Accents

Sphere Auctions LLC

Vintage Sterling Silver Multi-Strand Cable Bracelet with Blue Cabochons – 40g: Vintage sterling silver bracelet featuring a wide multi-strand twisted cable design, accented with rectangular stations set with small blue cabochon stones (likely chalcedony or glass). Ornate engrave

2026

Vintage Sterling Silver Multi-Strand Cable Bracelet with Blue Cabochons – 40g

Sphere Auctions LLC

Vintage Sterling Silver Intaglio Bird Cameo Ring: This elegant vintage ring features an oval intaglio-style cameo carved in translucent chalcedony or agate, depicting a graceful bird in flight. The warm amber-toned carving stands out beautifully agai

2026

Vintage Sterling Silver Intaglio Bird Cameo Ring

Sphere Auctions LLC

73.70 gram Aura Chalcedony Geode Cluster: Great Collectible item! - Please review the entire terms and conditions prior to placing any bids - A crystal of forgotten knowledge with ancient ties to the lost civilization of Atlantis, Aura Chalce

2026

73.70 gram Aura Chalcedony Geode Cluster

Antique Finder Services

11.43 Ct Natural Green Chalcedony Oval Cab: weight - 11.43 Ct / Dimensions - 16.20 x 13.00 x 7.60 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

11.43 Ct Natural Green Chalcedony Oval Cab

BLACK CHALCEDONY ROCK STONE LAPIDARY SPECIMEN: BLACK CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

2026

BLACK CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

Quality .925 Sterling Slver Chryscolla Chalcedony Leaf Design Ring Size 9: Quality .925 Sterling Slver Chryscolla Chalcedony Leaf Design Ring Size 9 , 7/8 in. x 3/4 in.

2026

Quality .925 Sterling Slver Chryscolla Chalcedony Leaf Design Ring Size 9

Auctions at Deer Ridge Farm

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Chalcedony Decorative Objects Auctions

Contemporary Painting

Buffalo Painting

Oval Ring

Live19

ER - Test Sale

Acme Auction House

Started:

Lynbrook, NY, US

Live3

Reserve price auction example

Acme Auction House

Started:

Lynbrook, NY, US

Test Lot **DO NOT BID

Test Lot **DO NOT BID

Test Lot **DO NOT BID

Live14

HAVN Auctions Test Sale 1

Acme Auction House

Started:

Lynbrook, NY, US

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