Description

Two opal stones, oval cabochon models, 22x15.5mm 10.8 ct and 20.5x15mm 9.1 ct. In good condition.

Buyer's Premium

33%

2 Opal stones

Lot 0748

Estimate €100-€300Oct 1, 2026, 4:00 AM EDT

Starting Price

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€100

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Art, Antiques & Design Octoberauction, Day 1

Oct 1, 2026, 4:00 AM EDT

Enschede, Overijssel, Netherlands

Lot of clasps 20x (for necklaces/bracelets): Lot of 20 clasps with silver backplate and gold plating, 925/000, rosettes decorated with onyx, emerald, amethyst, and sapphire, ø 21 mm. Total approx. 194 grams. In good condition.

Oct 1, 2026Lot of clasps 20x (for necklaces/bracelets)

€150

Lot of clasps 20x (for necklaces/bracelets): Lot of 20 clasps with silver backplate and gold plating, 925/000, rosettes decorated with ruby, emerald, amethyst, onyx, and sapphire, ø 21 mm. Total approx. 194 grams. In good condition.

Oct 1, 2026Lot of clasps 20x (for necklaces/bracelets)

€150

White gold Ankh pendant: White gold pendant, 750/000, a cross of life, with diamonds. Ankh set with 8 small diamonds pave-set in the pendant. Pendant size 23x7mm, including loop. Approx. 1.2 grams. In good condition.

Oct 1, 2026White gold Ankh pendant

€170

Gold hoop earrings with stones: Yellow gold hoop earrings, 585/000, with cubic zirconia. Small, wide hinged hoops with 3 rows of cubic zirconia stones. Width 6 mm. ø 10 mm. Approx. 2.1 grams. In good condition.

Oct 1, 2026Gold hoop earrings with stones

€200

Gold pendant, cross with garnet: Yellow gold pendant, 585/000, with garnets. Cross-shaped pendant set with faceted garnets. Size 17x28mm, including bail. Approx. 1.5 grams. In good condition.

Oct 1, 2026Gold pendant, cross with garnet

€170

Gold ring with blue topaz: Yellow gold ring, 585/000, with diamond and blue topaz. Delicate ring with an oval faceted blue topaz in the center, flanked by 2 marquise-cut diamonds and 4 small brilliant-cut diamonds. Head width

Oct 1, 2026Gold ring with blue topaz

€150

Globe pendant with gold: Pendant in the shape of a globe with gemstones and gold elements, 750/000, and gold bail. ø 15 mm. Length 28 mm including bail. Approx. 2.7 grams. In good condition.

Oct 1, 2026Globe pendant with gold

€100

Gold ring with diamond: Yellow gold ring, 585/000, with diamond. Ring with a strike plate featuring a 6-prong chaton set with a brilliant-cut diamond, approx. 0.10 ct. SI/P, and a partially worked band with 6 single-cut

Oct 1, 2026Gold ring with diamond

€100

Lot with various fine gold rings: Lot of five yellow gold rings, 585/000, including diamonds. A child's ring with a red stone, 2 rings with a small single-cut diamond, 0.005 ct. A V-shaped ring and a small signet ring with a round

Oct 1, 2026Lot with various fine gold rings

€120

Wide gold ring with small diamonds: Yellow gold ring, 585/000, with diamonds. Wide ring with stamped finish featuring a band set with 5 single-cut diamonds. Width 7.5 mm. ø 52. Approx. 2 grams. In good condition.

Oct 1, 2026Wide gold ring with small diamonds

€80

Gold ring with diamond and ruby: Yellow gold ring, 585/000, with ruby and diamonds. Ring with a silver head in a bow shape set with bands of rose-cut diamonds. In the center of the ring sits an oval faceted ruby stone set in a

Oct 1, 2026Gold ring with diamond and ruby

€400

Gold brooch with ruby: Major yellow gold brooch, 750/000, with rubies. Brooch with floral swirl design in a triangular shape. Decorated in the center with a rosette set with 7 round faceted rubies. Stamped Tiffany. Approx.

Oct 1, 2026Gold brooch with ruby

€1,000

Gold bar brooch with diamonds: Elegant bar brooch, 585/000, with diamonds. Bar brooch with 10 settings set with 10 antique-cut diamonds. Graduating in size ø 2-3 mm. Length 52 mm. Approx. 4.3 grams. In good condition.

Oct 1, 2026Gold bar brooch with diamonds

€450

Lot of red corals: Lot of red coral beads with a long strand of barrel-shaped beads, approx. 125 cm, ø 2.5-4mm. A necklace with spherical beads, ø 4-7mm, attached to a gold lobster clasp, approx. 45 cm. A bracelet

Oct 1, 2026Lot of red corals

€150

Silver snake ring with gold and green stone: Silver ring, 925/000, struck with snake heads, grains, green stones, and pear-shaped gold elements. Width 24 mm. ø 54. Approx. 7.1 grams. In good condition.

Oct 1, 2026Silver snake ring with gold and green stone

€70

Silver snake ring with gold and red stone: Silver ring, 925/000, struck with snake heads, grains, carnelian stones, and pear-shaped gold elements. Width 24 mm. ø 56. Approx. 7.3 grams. In good condition.

Oct 1, 2026Silver snake ring with gold and red stone

€70

Pin with itaglio: Gold-plated brooch with a carved hematite stone, 11x17mm, with an itaglio of a warrior. Circa 1900. In original case.

Oct 1, 2026Pin with itaglio

€150

Gold on silver pendant with turquoise: Beautiful gold on silver pendant with turquoise. Pendant with a large round rosette richly decorated with turquoise stones. Attached to a triangular bail with 6 turquoise stones. 44x26mm. Approx.

Oct 1, 2026Gold on silver pendant with turquoise

€100

Ring, gold on silver: Ring, gold on silver, 925/000, with an oval rosette set with an oval faceted ruby stone in the center. Surrounding the ruby is a floral-shaped border with diamonds and emeralds. Head size 23x31mm. ø

Oct 1, 2026Ring, gold on silver

€80

Gold pendant with antique diamond, pear-shaped: Yellow gold pendant, 585/000, with antique diamond. Pear-shaped pendant with a pear-cut diamond in the center surrounded by a rim of 10 antique-cut diamonds. 10x18mm, including eyelet. Approx. 1.9

Oct 1, 2026Gold pendant with antique diamond, pear-shaped

€250

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