Antique 19th Century Old Mine Diamond Floral Cluster Cocktail Ring Silver Gold

Antique Victorian diamond floral spray brooch in silver and yellow gold, probably Portuguese, circa 1890. A dramatic jewel from the second half of the 19th century, modelled as a floral and foliate spray composed by flowerheads and naturalistic leaves, grain-set and step-down-collet-set throughout with Old Mine-cut, Old European brilliant-cut and rose-cut diamonds, all stones in open-back silver-on-gold settings. This jewel is secured to reverse with a later-added hinged post and roller clasp fitting in yellow gold. Diamonds: estimated 5.04 carats in total, G-I color (assessed), SI clarity (assessed). Main diamonds estimated 1.05ct (approximately 6.20x5.88x3.70mm), 1.15ct (approximately 6.54x6.52x3.47mm), 0.92ct (approximately 5.81x5.65x3.60mm) and 0.42ct (approximately 4.98x5.00x2.64mm). Dimensions: 9.1 x 3.9 cm. Gross Weight: 21.25. This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985...

Antique 19th century Old Mine-cut Diamond crescent moon with star brooch / pendant in yellow gold, circa 1860. Designed as an elegant single-row crescent moon with a 5-point star at ...

A Mid-Century Aquamarine and Diamond Cocktail Cluster Ring in White Gold, Portugal, c. 1952-1975. Featuring an intense blue oval-cut aquamarine claw-set to the centre, encircled by 20 round brilliant-cut and single-cut diamonds, to an architectural gallery decorated with high-relief scrolled motifs, flowing through to a solid D-shape white gold shank. Aquamarine approximately 19.2ct (18.1 x 16.16 x 12.05 mm). Diamonds approximately 0.60ct in total, G/H color, VS clarity. Oporto mark for 800/1000 white gold (used 1938-1984); Oporto mark for jewelry (used 1938-1984); maker’s mark for Manuel da Silva...

Antique Victorian 11.56ct Sapphire and 5.40ct Old Cut Diamond Bracelet in Silver and Yellow Gold, circa 1890. A late 19th century jewel of floral a...

Vintage Oval Ruby and Marquise Brilliant Cut Diamond Floral Coronet Cluster Engagement Ring in 19.2 Karat White Gold, Portugal, 1980s/1990s. This jewel features an intense purplish r...

Antique diamond panel bracelet in silver and gold, Portuguese, late 19th – early 20th century. This openwork jewel dating from the early 1900s is a great representation of the transi...

Cluster ring features a mixed oval cut blue topaz measuring 15.5 x 12.2 mm. Transparent with light greenish blue color. Bezel set in polished white gold and surrounded by old mine cu...

Beautiful Antique Victorian 18K Rose Gold Old Mine Cut Diamond Floral Ring. This beautiful ring is crafted in 18k rose gold. This beaut...

1830’s all handmade diamond cocktail ring. 14k rose gold cluster cocktail setting with a silver top set with 25 original rose cut diamonds. Hand engraving and bead setting natural Pa...

Antique 14k gold ring in 2 gold tone color yellow and white centered with old mine cut diamonds estimate weight of 0.60 carats dates back to the imperial russian era 1910/1917.c

This amazing circa 1930s vintage ring is finely crafted in solid 14K White Gold (carefully tested and guaranteed). The center old mine cut diamond...

Circa 1890 The 14K yellow gold ring is centered with a 0.89 ct blue sapphire (likely of Ceylon origin). The center stone is surrounded by chunky old mine cut diamonds (G-H-I color, ...