Diamond, sapphire and emerald openwork oval brooch by Boucheron, Paris, the millegrain set diamond oval with pierced fanning lines and entwined scroll ends, the diamond fans supporting to the open centre a principal rectangular trap-cut diamond in emerald border, embellished either side by five round brilliant cut diamonds in alternating sapphire or emerald calibre cut borders, mounted in platinum. At SJ Phillips.

Sapphire Brooches
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Sapphire Brooches Spectacular Art Deco sapphire diamond Platinum plaque brooch Kaihekoa earrings – diamond earring, diamond drop earring, mixed metal diamond…
AN ART NOUVEAU ENAMEL, DIAMOND, SAPPHIRE AND RUBY BROOCH, ca. 1890. Designed as a butterfly, the wings mounted en tremblant, the body set with one oval sapphire and old-mine-cut diamonds. The wings decorated with plique-à-jour enamel in blue-green tones, and set with four sapphire cabochons. The wing borders partially set with rose-cut diamonds. Probably of French. #ArtNouveau #brooch

Platinum, Mystery-Set Sapphire and Diamond Flower Brooch, Van Cleef & Arpels, New York The petals mystery-set with calibré-cut sapphires, accented by marquise-shaped and baguette diamonds, signed Van Cleef & Arpels, numbered N.Y. 36830.

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