18k Gold Amethyst/Agate Brooch

total in 38 round diamonds including scarce fancy pink, light blue, light green, yellow and brown and colorless diamonds, 18K yellow gold figural flower setting with Florentine finish, over one ounce,

Sabbadini Sapphire Approx 27ct Diamonds Approx 9ct G VVS 18k Yellow Gold Weight 47.7gr Measurements 1.8”x1.8” Brooch

Important Estate 9 Carat Diamond & 18k Gold Rose Flower Pin / Brooch. Handmade custom design piece in 18kt white gold with nearly 300 pave diamonds totaling approximately 9 carats. Diamond color is F-

Decorated with sparkling (10) natural diamonds VS clarity and G-H color, meticulously placed to enhance the brooch’s luxurious allure. Weight: 26.0 Grams

DESCRIPTION: A Buccellati 18k triple tone gold brooch in an overall floral motif, completed with a satin finish and marked along the back "Buccellati Italy". Weight: 18.5 dwt (28.8 Grams) CIRCA: Mid 2

18K gold, unmarked, with yellow and white diamonds, 46.5 grams, 80mm wide.

METAL: 18k Gold. MEASUREMENTS: Brooch is 45mm x 55mm. GEMSTONES: Turquoise, Sapphire, Emerald, Diamonds approx. 0.45ctw. MARKED: Mauboussin Paris, French assay marks, 14860. WEIGHT: 24.8 grams.Gemston

Pre-Columbian, Guerrero Mexico, Chontal, ca. 500 BCE. A superb carved, mottled greenstone maskette from Guerrero, Mexico, a region best known for Mezcala and Chontal sculpture created through drilling

Nice Egyptian motif Plaque Brooch crafted in 18k white Gold, featuring the shape of two animals made from Black Onyx, on a Pave Diamonds set weighing Approx. 2.05 carats. And Accented with natural Blu

Ladies 18K yellow gold duck brooch. The brooch is marked "18K Crossroads of Sport" and XRF tests 18K gold. The brooch is 1 7/8 x 2" in size and has a gross weight of 23.27 grams. PROVENANCE: Private S

rectangular cut gem, high grade, with appraisal of $8,250.00, 1 1/2".

A peridot, diamond, enamel and 18k gold brooch, De Vroomen, 1999centering a cushion-cut peridot measuring approximately 13.26 x 10.45 x 6.15 mm, accented with 50 round d brilliant-cut diamonds weighin

Antique Victorian era 18kt acid tested gold brooch with 21 old cut genuine natural diamonds and 16 rose cut diamonds, all are very good quality. The back pin is made of 18kt yellow gold, the brooch me

Retro Round Brilliant Cut Diamond, Briolette Topaz and Heavy 18 Karat Yellow Gold Brooch. Stamped 18K. Measures 2-1/4" x 1-1/2". Approx. weight: 36.7 grams. Condition: Very good condition. Estimate: $

57 round diamonds totaling 1.75 carat, high grade, double locking bar closure, 21.7 grams, with appraisal of $7,850.00, 1 5/8" X 2 3/4".

Set with small diamonds. weight approx. 26 gm.

METAL: 18k Gold. MEASUREMENTS: Brooch/pendant is 56mm x 50mm. MARKED: Greece Maker's mark A21 750. WEIGHT: 19.8 grams.Gemstones have not been graded for color and clarity ,and tested for clarity a

A diamond and 18K gold brooch, circa 1960, France. Gross weight: 24,89 gr. Dimensions : 5,3 x 2,8 cm. TRAVAIL FRANÇAIS ANNEES 1960 BROCHE FLEUR EPANOUIE Elle est or jaune 18K texturé. Au cen

Natural Australian Opal Emerald Diamond 18k Gold Pin Large Carved Flower Midcentury Brooch Description: I wish you could see this in person because it is sooooo much prettier than the pics! The large

1 3/4 x 2 inches. unmarked 18k + tested. 15.6 dwt Condition: GoodTemp No 8349

Mid-19th c. 18K Yellow Gold Oval Pin, depicting a kangaroo amid foliage, 1 1/8" x 3/4", 2.2 dwt. Good condition.

METAL: 18k Gold. MEASUREMENTS: Brooch is 65mm x 24mm. MARKED: Dunay 18k, 750, C3913. WEIGHT: 18 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement

Circa 1960. Capricorn Zodiac Brooch crafted in 18k yellow and white Gold, with two Round natural emerald and applications of Black enamel. Stamp: "GB 052" "750". Measurements: 1.5 x 1.0 inches. Weight

18k Gold brooch pin by Buccellati. Measures 41mm long x 23mm wide. Marked - 750, Gian Maria, Buccellati, 18kt, Italy. Weight - 12.9 grams.