Gold brooch with ruby

Description

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. 27 grams. 50x50mm. In very good condition.

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Gold brooch with ruby

Lot 0760

Estimate €1,000-€3,000Oct 1, 2026, 4:00 AM EDT

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€1,000

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Art, Antiques & Design Octoberauction, Day 1

Oct 1, 2026, 4:00 AM EDT

Enschede, Overijssel, Netherlands

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

Lot of gemstones: Large lot of gemstones including (glass) garnets and various colored stones, glass and gemstones. Various sizes and various cuts. Total approx. 196 grams. In good condition.

Oct 1, 2026Lot of gemstones

€80

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

Oct 1, 20262 Opal stones

€100

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

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