Platinum Vintage Brooch

5.85ctw VS2-SI1/G-H Diamond and Solid Platinum 1.35" Vintage Brooch - This lovely vintage brooch was finely crafted of solid platinum and is embellished with approximately 5.85ctw VS2-SI1/G-H round an

Vintage Platinum & diamond brooch, c. 1950, set with a cluster of pear-shaped and marquise-cut diamonds, H-J color, VS-SI clarity, est. 10.0 carats, 2.5"l, approx. 18 dwt., illegibly stamped 869(?) Pr

Vintage fancy and large floral and bow brooch. 139 high quality diamonds with a approx. weight of 9.60ct set in a hand fabricated platinum setting. Unmarked, tested for platinum. approx 1.5" X 2" with

METAL: 14K white gold brooch; platinum watch GEMSTONE(S): brooch with quartz, emeralds and diamonds; watch is accented with single-cut diamonds MEASUREMENTS: brooch 2-1/4 x 1-3/4 inches; watch 6-3/4 i

Vintage Platinum Diamond Brooch, Spectrometer tested platinum, with estimated approx. 1.35 carats diamonds both prong set and bead set also three baguette cut diamonds, pin mechanism works properly, 1

Openwork Platinum and Diamonds Pin/Pendant - 5.33 CTTW Vintage platinum pin/brooch with floral and ribbon design containing 67 European cut diamonds, diamonds measuring up to 0.62 ctw. (1.8mm - 5.5mm

1970s 12.00ctw Green Tourmaline, 3.00ctw SI1-SI2/G-H Diamond and Solid 18K Yellow Gold/Platinum Brooch - This stunning vintage brooch is crafted of solid 18k yellow gold and platinum and is lavishly e

Appraisal- $10,500 Weight- 15.10 grams

The classic bygone days of Golden Age Hollywood glamour are evoked in these fabulous, ultra-sparkling double diamond spray clips. Masterfully hand fabricated in platinum in free form cornucopia style,

Vintage circular platinum openwork brooch with central Old European cut diamond measuring approx. 4.0mm surrounded by single cut, round brilliant cut, and Old European cut diamonds. Total approx. weig

This is a vintage platinum heart shaped pendant/brooch studded with 48 Old European cut diamonds. SI-I clarity and GH-HI color. 1 3/8 x 1 3/8". It weighs a total of 8.1g. Draft title TW estimate seems

One 20-point center stone with channel set round and baguette diamonds. Very clean and brilliant diamonds. Unmarked. 1 3/4" x 1". 8.5 grams, inclusive. In good condition.

Vintage Platinum Diamond & Pearl Brooch. Measures approx. - 2 1/4" long. Weight - 2.3 dwt.

A VINTAGE DIAMOND BROOCH in platinum, designed as a scrolling spray, set with pear and baguette cut diamonds all totalling approximately 5.8-6.2 carats, stamped PT, 5.4cm, 19.3g.

DESCRIPTION: A Platinum convertible Brooch/pendant centered by a Large White Opal weighing approx. 20.6cts, encompassed by a series of Round cut Diamonds the top tier diamonds weighing approx. 0.25cts

A VINTAGE DIAMOND BROOCH in platinum, set throughout with old cut diamonds, the diamond totalling 2.0-2.2 carats, Portuguese assay marks, 4.0cm, 10.6g. 

This is an elegant vintage circle brooch pin rendered in fine platinum. The Art Deco pin is studded with 3.5tcw Old European and Old Mine cut diamonds of VS clarity and GH color. It is 1 3/8" diameter

Vintage Platinum Emerald & Diamond Flower Brooch, Containing Seven (7) Natural Bright Green Emerald = approx .40cts and Seventy-Nine (79) Round Brilliant Cut Diamonds = approx 1ct, The Sto

This is a beautiful vintage brooch from Tiffany & Co, it is crafted from 18k yellow gold featuring fine polished gold wires fashioned into 3 curved shape clusters with a leaf shape and in the center o

This is an authentic vintage brooch from Seaman Schepps, it is crafted from 18k yellow gold featuring a fine twisted wire rope design fashioned into a net like style with a large egg shape clear rock

This is an elegant authentic vintage brooch from Tiffany & Co. Crafted from 18k yellow gold featuring textured long pointed tip leaves all set in a cluster and tied together wire cable on the lower pa

This is an adorable vintage brooch by Ruser, crafted from 14k rose gold featuring a 3D full figure textured rabbit with long ears and ruby eyes. Its body has the fur like textured finish with a small

This is an eye catching vintage brooch, the fancy leaf prong frame is crafted from 18k yellow gold and each leaf is decorated with sparkling diamonds. Held in the leaf design prongs is a coral stone f

This is an authentic vintage brooch from Seaman Schepps, it is crafted from 18k yellow gold featuring a fine twisted wire rope design fashioned into a net like style with a large egg shape clear rock