Antique Edwardian Old Mine European Yellow Diamond Headpiece Brooch Platinum

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 ...

Antique Edwardian Australian Lightning Ridge Harlequin Precious Black Opal and White Opal Brooch / Pendant in 18 Karat Yellow Gold, early 190...

A Retro old cut diamond tarantula spider brooch in silver and yellow gold, 1940s. This Victorian-style early 20th century jewel is modeled as...

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...

A pair of Art Deco 3.94 carat Old Mine-cut diamond target earrings in 19.2kt yellow gold and platinum, Portuguese, 1940s. Each earring features a large Old Mine-cut diamond claw-set ...

Antique Victorian old-cut diamond Crescent Moon brooch in rose gold, 19th Century. Modelled as a Crescent Moon, this jewel is composed by 23 Old European brilliant-cut and rose-cut d...

Beautiful Antique Edwardian 18K Yellow Gold Platinum Old European Diamond Pin. This gorgeous pin is crafted in 18k yellow gold and platinum top. The pin ...

Old Mine Diamond Horseshoe Brooch Pin 18K Gold Platinum Edwardian This gorgeous Edwardian circa 1890-1910s Brooch Pin is crafted in 18K Yello...

Here we an absolutely breathtaking antique bar pin brooch that was crafted from solid platinum during the Edwardian era. It features a truly elegant open work design that is complete...

This gorgeous platinum pin from the Art Deco era, is centered with a sparkling old mine cut diamond weighing approximately 0.80ct. and smaller old mine cut diamonds weighing approxim...

Antique Victorian 18k gold and platinum crescent moon brooch, featuring old mine cut diamonds - total of approx. 3.50cts, SI-I/H-I. The brooch is 2 7/8" long. Width of the crescent i...

Stunning original Art Deco diamond brooch handcrafted in platinum. The pin features a center approximately 1.00 carat antique cushion cut diamond and 2 old European cut diamonds weighing approximately 1.60 CTW. The 30 side diamonds weigh another 1.50 CTW. The diamonds are graded I-J color and SI clarity. The brooch is shown and sold with a 20 inch vintage white gold chain...