Vintage Platinum, Jadeite Jade, and Diamond Brooch

Title: Fine Emerald Green Untreated Jadeite Jade 14k Gold Diamond Ruby Eyed Butterfly Vintage Brooch Description: An incredibly beautiful vintage 14k gold butterfly brooch that is comprised of a pair

Estate Lot of Platinum Jade & Diamond Art Deco Brooch & Ring. Oval Jadeite Flowered Brooch surrounded by platinum art deco motif with diamonds. The brooch measures W 2" x H 1". Art Deco Platinum Jade

Circa 1925; Platinum Featuring three marquise cabochon green jade with the center gauged at 16.5mm x 6.2mm with a Mason Kay report dated July 27, 2022 stating natural jadeite jade - no indications of

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

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

A VINTAGE JADEITE JADE AND DIAMOND DRESSS RING, BOUCHERON set with a jadeite cabochon, baguette and round modern brilliant cut diamonds, signed Boucheron, size O / 7, 17.1g. The gemological properties

Appraisal- $10,500 Weight- 15.10 grams

9 oval jade ap. 11.1 x 7.2 mm. to 8.1 x 5.7 mm., 58 round and single-cut diamonds ap. 1.45 cts., signed Gump's, Made in HK, ap. 15 dwts.

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

Antique Art Deco platinum brooch centering oval carved jade 38m x 16mm, framed by diamonds approx. 0.48ctw. Brooch measures 43mm x 18mm. Tested platinum. Weight is 7.2grams.Gemstones have not been gra

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.

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

Platinum, Carved Jade and Diamond Brooch One rectangular carved jade ap. 33.0 x 19.0 x 3.0 mm., 6 transitional and 66 single-cut diamonds ap. 1.35 cts., c. 1920, ap. 8.8 dwts. gross. C

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

Platinum Art Deco pendant brooch, with carved jade and rose cut diamonds. Brooch is 42mm x 25mm. Tested plat. Weight - 12 grams.

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

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,

Jadeite Jade Diamond Platinum Ring. Jadeite Jade: 15.12 x 10.92 mm Ring size: 5.75 Total weight: 7.8 g

METAL: Platinum. MEASUREMENTS: Ring size 6.25, top is 14.8mm wide. GEMSTONES: EGL certified cabochon Jadeite Jade - 5.68ct (14.81 x 10.12 x 4.55mm). Diamonds 0.36ctw. MARKED: pt900, 5.68, D0.36. WEIGH

Metal : Platinum Designer : Not Signed Gemstone : EGL certified cabochon Jadeite Jade - 5.68ct (14.81 x 10.12 x 4.55mm). Diamonds approx. 0.36ctw Measurements : Ring size 6 1/4, ring top is 14.

Green Jade Jadeite Measurements 0.6"x0.75" Platinum 6.2gr Ring Size 7.5 Shoulder Diamonds Approx 0.7ct Color H Clarity VS1