An Antique 18K Gold and Sapphire Brooch

An Antique 18K Gold and Sapphire BroochDesigned as a snake and set with a quality sapphire. Length: 7.5 cm; total weight: 5.87 gr Provenance: Estate of Isidor Kaiser, Copenhagen-Hamburg. L. 4240

Crafted of fine 18k yellow gold with a platinum flash on the face. Features alternating clusters of small rose cut diamonds and square single cut sapphires in a graduated arrangement, placing the larg

Circa 1910/30 Bow brooch crafted in 18k yellow Gold and Platinum, set with a center Diamond Approx. 0.20 carats. Along with 88 round cut Diamonds weighing Approx. 1.75 carats. 39 Natural Sapphires wei

METAL: 18k gold. MEASUREMENTS: brooch measures 51mm x 35mm. GEMSTONES: sapphires, pearls, diamonds approx. 0.30-0.35ctw. TESTED: 18k. WEIGHT: 11.5 grams.Gemstones have not been graded for color and cl

METAL: 18K white gold, 18K yellow gold. GEMSTONES: rose cut diamonds, blue stones ( synthetic sapphires). MEASUREMENTS: brooch is 35mm long x 23mm at widest point. TESTED: 18K. WEIGHT: 6.6 grams.Gemst

Vintage 18k gold, mixed cut diamond and sapphire fur clip brooch pin. Diamonds are approximately 1 ct total weight. Approximately measures at 2" x 1.5", and weighs at 16.1g.

This is a vintage Mid Century 18K gold floral spray brooch pin featuring clusters of sapphires and diamonds (VS clarity and IJ color). 1 7/8 x 3/4". It weighs 19g. The sapphires are each 2.3mm. The to

Brooch measures 46mm X 40mm. Features Garnet, Sapphire, Emerald, Ruby, Rose Cut Diamonds. Marked 18k. Weight- 12.4 grams.

Ca. mid 19th to late 19thC. Stamped "18K" and "750". Contains both white and yellow gold. Excellent with no breaks, repairs or missing stones. The mine and rose cut diamonds are all very clear, the sa

2 Art Deco Brooches. 1st item: Art Deco platinum, 18k yellow gold sapphire, diamond and pearl brooch containing 14 baguette cut sapphires with a total weight of approximately .56 carats and 42 Old Eur

Antique articulated ribbon drop 3 sapphires, approx. .30ctw 28 mine cut diamonds, approx. .35ctw 18K white and yellow gold Neck chain hooks Length: 1 3/8" Width: 1 1/8" Total weight: 5.8 gram

Beautiful Antique Pendant/Brooch Platinum and Yellow Gold with 2 Sapphires. Diamonds are unpolished 6.2 GramsTW

Ladies 18K yellow gold brooch featuring 4 natural pearls and 1 cultured pearl (later replacement) accented by 4 round brilliant diamonds approximately 0.24 carats total, Clarity-SI1, Color-I, and acce

Ladies 18K yellow gold brooch featuring 16 round brilliant diamonds approximately 1.44 carats total, Clarity-VS2, Color-H, accented by 16 natural emeralds and 16 natural sapphires. The brooch is marke

An early 20th century Art Deco Period 18k Gold filigree brooch with Diamonds and Sapphires. Features a central bezel set Diamond, measuring approx. 3mm, estimated 0.125 ct, with two rectangular facete

This leopard brooch is rendered in 18k yellow and white gold. It features pave set round faceted sapphires and round brilliant cut diamond, as well as, bezel set marquise shaped ruby eyes. Stamped 750

Eighteen karats yellow gold, emerald, ruby, sapphire, and diamond tiger pin. Emeralds, ruby, sapphires, and diamonds are set across a tiger motif pin. It secures with a hinged pin stem and closure. Th

1st item: Ladies' 18K yellow gold brooch featuring 12 single cut diamonds approximately 0.12 carats, Clarity-SI2, Color-I, 15 natural cabochon sapphires, and 6 natural cabochon rubies. The brooch test

1st item: Ladies 18K white gold Art Deco style stick pin featuring a round brilliant diamond approximately 0.15 carats, Clarity-I1, Color-H, accented by a synthetic sapphire. Partial carat mark visibl

Eighteen karats yellow gold scarecrow pin. Rubies, sapphire, and diamonds are set across a scare crow pin by Van Clef & Arpels. The pin is cast, stamped 18k, and signed VCA for Van Cleef & Arpels with

METAL: 18k Gold. GEMSTONES: Sapphire. MEASUREMENTS: Brooch is 50mm x 47mm (stem is not original). MARKED: Cartier Italy Kt18. WEIGHT: 11.7 grams.Gemstones have not been graded for color and clarity, a

Item: Original vintage antique romantic love ring with diamonds and sapphire Condition: very good condition Country of origin: France Period: ca. 1915 Theme: Toi et Moi ring - The French call this sha

METAL: 18K gold. GEMSTONES: blue sapphire. MEASUREMENTS: brooch is 34mm x 7mm at widest point. MARKED: Janesich 10583,18243. Tested 18k. WEIGHT: 1.9 grams. Gemstones have not been graded for color and

Earrings measure 16.2mm in diameter. Tested 18K, backs are 14K. Weight - 8.1 grams. Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless stated ot