Results for “Agate”

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Jun 04, 2026

Sasanian Orange Agate Stamp Seal

Est. £80-£100

£5

TimeLine Auctions Ltd.Harwich, Essex

European Agate Stone Necklaces and Brooch: Nice grouping. The stone on the brooch is broken as shown.

6 days Left

European Agate Stone Necklaces and Brooch

Est. $25-$50

$10

Davis Brothers AuctionMissoula, MT

Roman Agate Gemstone with Bird: 2nd-3rd century A.D. With intaglio bird standing on a baseline; supplied with a museum-quality impression. 0.78 grams, 11.29 mm (3/8 in.). [No Reserve] From the private collection of a European gentle

Jun 03, 2026

Roman Agate Gemstone with Bird

Est. £200-£300

£5

TimeLine Auctions Ltd.Harwich, Essex

A piece of Liao gold agate inlaid copper gilt crown: Liao Jin agate inlaid copper gilt crown SIZE: Gauge 19.7x4.8x6.2cm W: 185g (The Dimensions Of All Batches Are Manually Measured.If You Need More Detailed Information, Please Contact Our Customer Servi

Jun 06, 2026

A piece of Liao gold agate inlaid copper gilt crown

Est. $5,000-$25,000

$100

Admirable CollectionsSouth El Monte, CA

14k Yellow Gold Banded Agate Solitaire Ring 17.5x13mm: 14k Yellow Gold Banded Agate Solitaire Ring 17.5x13mm This exquisite solitaire ring features a stunning 17.5x13mm oval cabochon cut natural agate stone with a yellowish brown color and distinctive whi

2 days Left

14k Yellow Gold Banded Agate Solitaire Ring 17.5x13mm

Est. $1,196-$1,554

$100

BidhausNew York, NY

Victorian Era Rose Gold Ring with Large Carved Agate Cameo Trojan Design: Victorian Era Rose Gold Ring with Large Carved Agate Cameo Trojan Design This antique Victorian cocktail ring features a large, carved oval agate cameo depicting a Trojan motif. The natural agate ston

7 days Left

Victorian Era Rose Gold Ring with Large Carved Agate Cameo Trojan Design

Est. $2,457-$3,194

$100

BidhausNew York, NY

Vintage 13-14k Yellow Gold Agate Lion's Head Pendant Necklace: Vintage 13-14k Yellow Gold Agate Lion's Head Pendant Necklace This exquisite vintage necklace features a stunning Lion's Head door knocker pendant adorned with natural orange Carnelian or Agate stones

May 28, 2026

Vintage 13-14k Yellow Gold Agate Lion's Head Pendant Necklace

Est. $1,352-$1,757

$100

BidhausNew York, NY

Set of Seven Polished Agate Stone Slices: Set of Seven Polished Agate Stone Slices, in stunning shades of blue, turquoise, purple, brown, and black. Length: 6-7 cm Notice: We are located in Israel and provide full packing and shipping service

4 days Left

Set of Seven Polished Agate Stone Slices

Est. $40-$60

$20

Aqua Arts & AntiquesAzor, Israel

6.20 CT Green Agate & Diamond Designer Bracelet $2,200: 168 pieces of GENUINE 6.2mm round green agates. 24 pieces of GENUINE 1.1mm single cut round diamonds 0.18 carat:Diamond Color: I-JDiamond Clarity: I2-I322.55 grams of brass layered with 18K yellow gol

3 hrs Left

6.20 CT Green Agate & Diamond Designer Bracelet $2,200

Est. $1,850-$2,200

$10

U.S. Auction GalleryEncino, CA

Luca Carati Red Agate Diamond Cocktail Ring 18K Rose Gold 0.34Cttw: Luca Carati Red Agate Diamond Cocktail Ring 18K Rose Gold 0.34Cttw This exquisite Luca Carati cocktail ring features a stunning cabochon center made of natural red Agate, elegantly complemented by pav

May 25, 2026

Luca Carati Red Agate Diamond Cocktail Ring 18K Rose Gold 0.34Cttw

Est. $4,394-$5,712

$100

BidhausNew York, NY

Large Sasanian Agate Stamp Seal with Antelope: Circa 3rd-7th century A.D. and later Possibly later incuse design of a stag with legs folded beneath the body. 30.50 grams, 32.84 mm (1 1/4 in.). [No Reserve] From the private collection of a European

Jun 05, 2026

Large Sasanian Agate Stamp Seal with Antelope

Est. £60-£80

£5

TimeLine Auctions Ltd.Harwich, Essex

Antique 10k Yellow Gold Marquise Banded Agate Cocktail Ring: Antique 10k Yellow Gold Marquise Banded Agate Cocktail Ring This exquisite Antique 10k Yellow Gold Long Navette Banded Agate Bezel Ring showcases a stunning marquise-shaped natural banded agate stone,

5 days Left

Antique 10k Yellow Gold Marquise Banded Agate Cocktail Ring

Est. $1,430-$1,859

$100

BidhausNew York, NY

Eastern Roman Agate Amuletic Seal with Inscription: Circa 3rd-4th century A.D. Comprising a domed upper face and gently sloping walls, the underside with two opposing figures on a baseline, holding an object, with the inscription 'WPEOP' beneath the fi

Jun 03, 2026

Eastern Roman Agate Amuletic Seal with Inscription

Est. £100-£140

£90

TimeLine Auctions Ltd.Harwich, Essex

Roman Agate Gemstone with a Combat Scene with Gryphon: 2nd-3rd century A.D. With intaglio scene of a man and a winged beast in combat; inscribed to verso 'O?KA / PAKA'; supplied with a museum-quality impression. 0.44 grams, 12.71 mm (1/2 in.). [No Reserve

Jun 03, 2026

Roman Agate Gemstone with a Combat Scene with Gryphon

Est. £200-£300

£5

TimeLine Auctions Ltd.Harwich, Essex

Antique 9ct Rosy Yellow Gold 20mm Round Agate Fob Pendant: Antique 9ct Rosy Yellow Gold 20mm Round Agate Fob Pendant This exquisite antique pendant features a stunning natural round agate stone set in solid 9ct rosy yellow gold. The agate, measuring approxima

5 days Left

Antique 9ct Rosy Yellow Gold 20mm Round Agate Fob Pendant

Est. $1,066-$1,385

$100

BidhausNew York, NY

(2) Chinese Agate Carved Turtle Seals: (2) Chinese Agate Carved Turtle Seals, 2.5in

3 days Left

(2) Chinese Agate Carved Turtle Seals

Est. $100-$200

$5

Bryant Art AuctionPlacentia, CA

Large Purple Cut and Polished Agate and Quartz Crystal Geode Slice: A translucent geode slice showing banding on the outer edge and a crystal-lined centre, dyed. 703 grams, 32 cm (12 5/8 in.). [No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley

Jun 06, 2026

Large Purple Cut and Polished Agate and Quartz Crystal Geode Slice

Est. £40-£60

£5

TimeLine Auctions Ltd.Harwich, Essex

Western Asiatic Banded Agate Elbow Bead Collection: 1st millennium B.C. Comprising six translucent elbow beads and one triangular-section bead fragment. 12.74 grams total, 13.37-36.33 mm (1/2 - 1 3/8 in.). [7, No Reserve] From the private collection of

Jun 04, 2026

Western Asiatic Banded Agate Elbow Bead Collection

Est. £400-£600

£5

TimeLine Auctions Ltd.Harwich, Essex

Roman Banded Agate Gemstone with Rooster: 2nd-3rd century A.D. With intaglio walking rooster; supplied with a museum-quality impression. 0.11 grams, 6.08 mm (1/4 in.). [No Reserve] From the private collection of a European gentleman (1942-202

Jun 03, 2026

Roman Banded Agate Gemstone with Rooster

Est. £100-£140

£5

TimeLine Auctions Ltd.Harwich, Essex

Group of Twenty [20] Cut and Polished Agate Geode Slices: Comprising twenty transparent to translucent slices, some with a crystalline centre, four dyed. 560 grams total, 5.5-10.8 cm (2 1/8 - 4 1/4 in.). [20, No Reserve] Ex Mineral Imports, London, UK. Grego

Jun 06, 2026

Group of Twenty [20] Cut and Polished Agate Geode Slices

Est. £30-£40

£5

TimeLine Auctions Ltd.Harwich, Essex

Tibetan Carved Agate Amuletic Bead Group: 20th century A.D. or earlier Comprising three agate beads formed as the vajra, and one red agate collared globular bead. 39.15 grams total, 24-41 mm (1 - 1 5/8 in.). [4, No Reserve] Ex UK gallery, ear

Jun 05, 2026

Tibetan Carved Agate Amuletic Bead Group

Est. £20-£30

£5

TimeLine Auctions Ltd.Harwich, Essex

14k Yellow Gold Retro Lavender Chalcedony Blue Agate Ring: 14k Yellow Gold Retro Lavender Chalcedony Blue Agate Ring This stunning retro ring features a central natural oval lavender chalcedony, beautifully framed by a yellow gold bezel setting. Surrounding t

7 days Left

14k Yellow Gold Retro Lavender Chalcedony Blue Agate Ring

Est. $4,095-$5,323

$100

BidhausNew York, NY

5.29 Cts Green Agate & Diamond 18KGP Elegant Necklace: 9 pieces of GENUINE Green Agates quality AAA no treatment.8 pieces of GENUINE 1.1mm faceted round diamond 0.06 carat Tw I-J color.10.48 grams of base metal layered with 18K yellow gold.The necklace le

3 hrs Left

5.29 Cts Green Agate & Diamond 18KGP Elegant Necklace

Est. $1,275-$1,420

$20

U.S. Auction GalleryEncino, CA

Roman Banded Agate Gemstone with Putto: 2nd-3rd century A.D. With intaglio putto in a landscape; supplied with a museum-quality impression. 0.33 grams, 10.32 mm (3/8 in.). [No Reserve] From the private collection of a European gentleman (19

Jun 03, 2026

Roman Banded Agate Gemstone with Putto

Est. £100-£140

£5

TimeLine Auctions Ltd.Harwich, Essex

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