An Antique Diamond Pin

AN ANTIQUE DIAMOND PIN The lily-of-the-valley set with old mine and old single-cut diamonds, approximate total weight 1.00 carat, silver-topped gold mount, weight 2.8 dwt, length 1 1/8 in. For furth

Antique Floral Diamond Pin Silver and gold composition, 89.0mm x 41.25mm in size, 26.3 grams total weight, rough cuts with 1 5.0mm diamond and two 4.25mm diamond semi-rounds, accented by 56 smaller di

OMC diamond, approximately .40 cts. Rose cut diamonds. Gold and silver 4.3 dwts.

Antique Diamond Circle Pin in 14K, Yellow gold circle design with raised buttercup type settings set with eight irregular and chunky old cut diamonds totally approximately 1.50 carats, the pin mechani

An antique, circa 1930's, white gold brooch with center old mine cut .15ct diamond and thirty other round diamonds equaling .33ct; approximately .50ctw; 2.8dwt, 2" long

Cupids double cross arrows and bow set with rose cut diamonds and a pearl, in a silver over gold setting, 2.5”L. An oval brooch set with a large round rose cut diamond approx. .90 ct. surrounded

Antique diamond brooch pin. Features a reticulated crescent form set with old mine cut diamonds. Tested 14k, unmarked. Measures 1 3/4" x 1 1/4". Total diamond weight is approximately 2.25 carats. Weig

14k white gold antique filigree diamond pin and pendant containing one bezel set center old mine cut diamond weighing approximately .58 ct (I1, J-K) and two old European cut diamonds together weighing

Antique platinum diamond pin, the Edwardian pin is fashioned of 14K yellow gold and faced with platinum. The center of the pin is decorated with intricate organic cutwork, outlined in delicate milgrai

Unique Antique Diamond & Gemstone Beetle Pin Sterling silver pin with gold accents, measures 38.5mm x 13.25mm, with graduated melee size diamonds on body, bezel set diamond rounds in antennae, and pav

Antique Diamond and Emerald Pin Brooch. Approx 1.2 carat Center stone. 2 end Stones approx .4 carats each. Impressive brooch. Rectangular pin with large central diamond surrounded by diamonds mounted

Two Tone Gold Antique Diamond Cluster Stick Pin. Unstamped. Head of the pin with cluster of 9 Early American cut diamonds in crown shape mounting weighing approximately 1.00ct. Pin weighs 4.2 grams in

METAL: 18K gold. GEMSTONES: rose cut diamonds, pear cut loose sapphire -2.85ct(comes with copy of AGL Certificate #CS 1078464). MEASUREMENTS: pin total length 80mm, pin head is 17mm x13mm. Sapphire me

Platinum brooch features approx. 1.20ctw in diamonds set in platinum. Brooch measures 31mm in diameter. Tested platinum. Brooch weighs 5.3 grams. Gemstones have not been graded for color and clarity ,

A yellow gold antique pin with a large oval peridot center, surrounded by two rows of seed pearls and an outer row of prong set early rose cut round diamonds. Weight: 5.44 grams, Test:14k, stones meas

Including an Art Deco 18k white gold and diamond, a 14k yellow gold and diamond and an aquamarine and diamond pin. Dimensions: L 3" Total Weight: 3 dwt Condition: showing normal signs of age

AN ANTIQUE DIAMOND HORSESHOE TIE PIN / BROOCH, 19TH CENTURY in yellow gold and silver, the pin terminated by a horseshoe set with rose cut diamonds, unmarked, 5.3cm, 1.7g.

Set of 3 Estate Antique Mali Garnet & Diamond Pins. Mali garnets approximately 5.44 carats each. Each set with diamonds on either end, one missing. Each measures 1.25 inches in length, total weight ap

COLLECTION OF ANTIQUE, GOLD AND DIAMOND PINS Consisting of a bar brooch containing three round brilliant cut diamonds weighing approximately 0.45 carat total, together with a stickpin containing one o

View a video of this lot here: https://youtu.be/fxppjR6J_0cCrafted in 18K gold, silver and non precious metal; set with a center old mine-cut diamond, weighing approximately 0.65 carat, with H-I color

An exceptional example, featuring antique brilliant cut, oval, cushion and round rubies with a medium dark, slightly purplish red color, slightly included, approx. 4.0 ct. tw. and approx. 1.20 ct. tw.

Antique Gold, Pearl and Diamond Pin 42.5mm in length, 11.2 grams total weight, two larger European cut diamonds measuring 5.4mm and 5.5mm in size (I color, I1 and SI2 clarity) approx. 1.22 cttw, accen

Antique bar pin comprised of (7) faceted amethysts and (16) Old European cut diamonds set in 18kt white gold. Amethysts range between approx. 4.0mm x 4.5mm and 3.5mm x 4.0mm. Stacked diamonds range in

METAL: Platinum. MEASUREMENTS: Brooch is 3.5" long x 17mm wide. GEMSTONES: Diamonds approx. 69 stones total, combination of smaller rose and larger old mine mixed shaped stones. WEIGHT: 8.8 grams