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Diamond Brooches & Pins

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$2256 bids

Fine English 18k yellow gold rooster pin. Embellished with (11) 1.3mm diamonds on the neck, (12) 1.3mm rubies and (6) 1.3mm emerald stones on the tail, and a 1.3mm of rubies for the eye. Marked with E

$1603 bids

Victorian 14K rose gold pendant/ brooch (1.1"dia) set with a gem quality European cut diamond wt. approx. 0.35ct in VS/VVS quality, accented with seed pearls, wt. 3.8gm

Hindman

2 days Left
$5502 bids

TIFFANY & CO., DIAMOND SWIRL BROOCHContaining 29 round brilliant cut diamonds weighing approximately 1.75 carats total. Mounted in platinum. 3/4 inch wide.Stamp: 1991 TIFFANY & CO. PT 950.3.70 dwt.

$1,1002 bids

Platinum squirrel brooch with (188) old mine cut diamonds, ranging from 0.01-0.05 carats. (total diamond weight approx: 3.75 carats) and one ruby eye. No hallmarks. Dimensions: H 1.25" x W 1.25" Total

$1,1002 bids

18k yellow gold Comprising a bee invisibly set with yellow sapphires and with wings set with small round diamonds and yellow sapphire eyes, and a matching bee with invisibly set rubies and wings set

$8002 bids

Tiffany & Co. Platinum & Diamond Circle BroochThe circle brooch is set throughout with round brilliant diamonds weighing a total of 3.64 caratsSigned Tiffany & Co.Platinum & Iridium setting with yello

$1,6002 bids

18k yellow gold, stamped: Tiffany & Co. / France / 18k (c) The anemone is topped with twenty-two full-cut round diamonds, totaling approximately 2.2cts and graded F-G color and VS clarity, with signe

$752 bids

Beautiful ornate 14k diamond and sapphire pin. Approximately .5 carats of sapphires. Approximately .25 carats in diamonds. Unmarked, tested 14k. Total approximate weight 9.2g. Measuring approximately

$1,5001 bid

Circa 1955, tests 18k yellow gold, stamped: Tiffany & Co. Set with seven full-cut round diamonds, totaling approximately .85ct, and seven round emerald, totaling approximately .6ct 2.5" L x 2" W 24

Hindman

2 days Left
$1501 bid

JADE AND DIAMOND BROOCHContaining two jade drops and 21 old European and single cut diamonds weighing approximately 0.30 carat total. Mounted in platinum-topped gold. 3/4 inch x 1 1/2 inches.Stamp: 14

Hindman2 days Left
$1501 bid

Hindman

2 days Left
$2001 bid

COLLECTION OF DIAMOND PINSConsisting of a platinum-topped gold bar brooch by Krementz containing three round brilliant cut diamonds weighing approximately 1.00 carat total and two French cut synthetic

$7501 bid

18k white gold, each stamped: M [for Mikimoto] / 750 Comprising a butterfly brooch set with diamonds and grey Tahitian cultured pearl measuring 8.5 mm and a butterfly brooch set with diamonds and a c

$2001 bid

Cuff links, cameo brooch, Victorian bar pin, Longines ladies pocket watch, cultured pearl necklace, 17" long, a Longines diamond wrist watch and a loose diamond, approximately .10 ct

$500

Platinum Entirely pave-set with black and white diamonds, totaling approximately 5cts and graded H-I color and VS clarity and black color and opaque 1" L x .75" W 11.8 grams

Hindman

2 days Left
$2001 bid

YELLOW GOLD, EMERALD AND DIAMOND PENDANT/BROOCHConsisting of a yellow gold foliate motif pendant/brooch with central white gold section containing five round mixed cut emeralds and four mixed cut diam

Hindman

2 days Left
$300

OPAL AND DIAMOND PENDANT/BROOCHContaining one pierced and carved opal measuring approximately 53.00 mm long and six round brilliant cut diamonds. Mounted in yellow gold. 2 3/4 inches long.16.20 dwt.

$7,100

VINTAGE TIFFANY & CO. 3ct PLATINUM BROOCH PINBrooch measures 1.85" H x 1.75" WVintage Tiffany & Co. Platinum 3ct Diamond bow brooch with filigree designCenter diamond apx 0.50ct Emerald cut Super clea

$350

14k gold and diamond Judaica Lions of Judah brooch, c.1970. Weight - 9.8 dwt, 1.5" inches x 1.5" inches. 10 BEVEL SET SMALL ROUND BRILLIANT DIAMONDS Davids notes - The Lions of Judah is a philanthropi

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