Antique Bow Knot Platinum 18K Gold Diamond Sapphire Emerald Brooch

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

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

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 65mm x 27mm. GEMSTONES: Diamonds approx. 1.20ctw, ruby, emerald, sapphire. TESTED: Plat/18k. WEIGHT: 14 grams.Gemstones have not been graded for colo

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

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

Metal : 18k Gold/ Platinum Designer : None Gemstone : Diamonds , Pearls, Emeralds, Rubies Measurements : Brooch is 42mm x 28mm Marked: : Tested 18k/ Plat Weight: 7.9 grams

David Webb 17.20ctw Emerald & Blue Sapphire, 13.50ctw VS1-VS2/F-G Diamond Solid Platinum/18K Yellow Gold One of a Kind Convertible Brooch/Pendant (Comes W/$300,000 Appraisal) - This immaculately craft

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

Diamond and gem-set brooches A diamond, ruby, and 18k yellow gold bow brooch; and a diamond, ruby, emerald, sapphire, and 14k white gold bar brooch Gross weight 12.2 dwts

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

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

ANTIQUE, DIAMOND BOW BROOCH Containing numerous old European cut diamonds weighing approximately 4.50 carats total. Mounted in platinum-topped gold. 2 3/4 x 2 inches.Pin stamp: 18K. Gross weight: 10.8

METAL: 18K gold, platinum. GEMSTONES: diamonds, sapphires. MEASUREMENTS: earrings are 25mm long x 13.2 mm at widest point. TESTED: Platinum, 18k. WEIGHT: 4.6 grams.Gemstones have not been graded for c

METAL: Platinum/ 18k Gold. MEASUREMENTS: Brooch is 69mm x 21mm. Chain is 3.75" long (with safety pin). TESTED: Plat top/ 18k gold. WEIGHT: 13.9 grams.Gemstones have not been graded for color and

METAL: 18K gold. GEMSTONES: rose cut diamonds, emerald. MEASUREMENTS: brooch is 48mm long x 12mm at widest point. TESTED: 18K. WEIGHT: 4.6 grams.Gemstones have not been graded for color and clarity, a

Metal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 1.60ctw, Sapphire, Emerald, Ruby (multiple stones have small chips) Measurements : Brooch is 40mm x 33mm Marked: : French

METAL: 18K gold. GEMSTONES: diamonds-approx 0.12ctw, cabochon sapphire, emeralds. MEASUREMENTS: brooch is 47mm long x31mm at widest point. MARKED: 18K KT. WEIGHT: 17.6 grams. Gemstones have not been g

METAL: 18k Gold. MEASUREMENTS: Brooch is 46mm x 30mm. GEMSTONES: Diamonds, Sapphire nose, Emerald eyes. MARKED 18k. WEIGHT: 15.1 grams.Gemstones have not been graded for color and clarity ,and tested

METAL: 18K gold. GEMSTONES: diamonds-approx 0.12ctw, cabochon sapphire, emeralds. MEASUREMENTS: brooch is 47mm long x31mm at widest point. MARKED: 18K KT. WEIGHT: 17.6 grams.Gemstones have not been gr

18K GOLD, DIAMOND, SAPPHIRE & EMERALD DOG BROOCH- 17.6 GRAMS- VERY CUTE DOG WITH DIAMOND MUZZLE, SAPPHIRE NOSE & EMERALD EYES- VERY GOOD CONDITION- WOMEN'S FINE JEWELRY; HIGH END JEWELRY; FANCY JEWELR

METAL: 18K gold. GEMSTONES: diamonds - approx. 2.00ctw, emeralds, blue sapphires. MEASUREMENTS: 58mm x 29mm. MARKED: K18. WEIGHT: 16.0 grams. Gemstones have not been graded for color and clarity ,and

METAL: 18k Gold, Platinum. GEMSTONES: Center diamonds approx. 0.13ctw. Rose cut diamonds. MEASUREMENTS: Brooch/Pin is 70mm x 6mm. MARKED/TESTED: 750, Platinum. WEIGHT: 4.8 grams.Gemstones have not bee

DESCRIPTION: A Vintage brooch crafted with 18k yellow and white gold foundation, the brooch in an overall floral form heavily garnished by a series of diamonds amounting to approx. 4cts. The center fi

A Vintage 18k Gold Diamond Sapphire Emerald Flower Basket Brooch featuring approximately 1.32 Carats of Diamonds, 1 Carat of Sapphires and 0.85 carats of Emerealds. Approximate Dimensions: 5 cm (len