K18 Yellow Gold Diamond brooch

Italy, early 20th century. Stamped 'K.18 ITALY' yellow gold brooch designed as a serpent, set with rose cut diamonds and emeralds. Total diamond weight approx. 1.10cts. Emeralds set in the head and ta

18K ITALIAN DIAMOND TREMBLER FLOWER BROOCH set with 16 diamond stamen approx. 0.80 carats, articulated petals, in yellow gold, stamped 'Italy K18', 2.6in., 21.4gms.

Italian 18kt yellow gold woven openwork brooch set with 30 round brilliant cut diamonds. Each diamond weighs approx. 0.10 cts each; total approx. diamond weight is 3 cttw. Stamped, "Italy, K18", with

18k yellow gold brooch features 4 round diamonds and 9 rubies as floral accents on the brim of the hat. Marked K18 / Tiffany & Co / Italy. Diamond approximate: .10 cts. Rubies range from 2.5mm - 4.50m

Includes a signed Italian 18kt yellow gold portrait pendant/brooch of a beauty with diamond accents and enamel decoration to frame - signed HIL, and stamped, "Italy K18" to bail; a 14kt and diamond qu

Estate18k yellow gold and diamond floral brooch or scarf clip. Stamped KW 750. Approx. 1.12" x 1.25". Approx. overall weight 7.23 grams.

Title: Hammerman Brothers 18K Yellow Gold Diamond Brooch Description: Hammerman Brothers 18K Yellow Gold Diamond Brooch featuring a textured knotted bow design weighing 10.00dwt/15.10grams, measuring

Toni Cavelti 18K (Marked) Yellow Gold Diamond Brooch with Original Box, TW:11.6 Grams.

MODERN 14KT YELLOW GOLD/DIAMOND BROOCH (2.5 CTS DIAMOND) C. 1960, WEIGHT 10.6 GRAMS; MEASURES 1 1/4"

Ladies 14k yellow gold and diamond brooch. Missing an item from the middle, also missing a few diamond stones. Weight: 15.7 grams.

Estate Retro 14kt Yellow Gold & Diamond Brooch. Hallmarked. Circle with bow set with three diamonds. Measures just over 1.5 inches in diameter. Weighs approximately 16.6 grams inclusive.

FINE DECO 20KT YELLOW GOLD/DIAMOND BROOCH, C. 1940, WEIGHT 9.0 GRAMS

LADIES 14K YELLOW GOLD DIAMOND BROOCH PENDANT Ladies 14K yellow gold diamond brooch pendant suspended from a serpentine chain. The brooch pendant has seven round diamonds, with approximately .35ct tot

14K Yellow Gold Diamond Brooch Pin, length: 3"

Ladies 14kt yellow gold diamond brooch featuring prong set round brilliant cut diamonds weighing approx. 0.14ct, and mounted in a wave design. Weight 3.7 grams

Ladies 18kt white and yellow gold diamond brooch, having (19) single cut diamonds, approx. 0.08-0.05ct each (approx. 1.25cttw), presented in a crescent shape mount, accented by the sculptured yellow g

1) 14K white and yellow gold diamond pendant, 1 in. L, on white gold chain, spring ring clasp, 14 in. L, and 2) 14K yellow gold diamond brooch, safety clasp, 1.25 in. L, 3) 10K white gold graduated di

14K Yellow Gold Diamond Brooch (convertible to pendant), full cut diamonds total approx. 0.62 cts., SI clarity, near colorless, 4.9 dwt, dia 29 MM

14K & 10K YELLOW GOLD JEWELRY RING BROOCH PENDANT Lot of three 14K and one 10K yellow gold jewelry pieces including: One 14K "Bristol" ring, one 14K white and yellow gold diamond brooch, one 14K rose

TIFFANY & CO. Vintage 14K Yellow Gold Diamond & Sapphire Brooch Weighing 19.0 grams Set with 15 Diamonds weighing app. 0.50 Ct. F-G Color, VVS-VS Clarity Along with 21 Sapphires weighing app. 2.00 Ct.

VINTAGE DAVID WEBB 18K YELLOW GOLD AND DIAMOND BROOCH, marked, layered seaweed form set with seven round brilliant-cut diamonds each approximately 0.12 ct. Marked "DAVID WEBB / 18K WEBB" with copyrigh

Stamped Cartier Made in France, containing 12 round prong set diamonds, total weight approx. .84carats, gross weight approx. 13.80dwts 1-1/2"l x 1-1/4"w

Masterfully crafted designer flower brooch, with hinged petals containing green plique-a-jour enamel design on both the inner and outer portions of the brooch. The stamen of the flower contains 16 art

Containing seven diamonds, VS, appx. .75 CTTW and appx. 15.9 dwt. Provenance: Property from a Private Collection