Platinum & 14k Yellow Gold Opal and Diamond Bar Pin

Edwardian Era Platinum Topped 14k Gold Natural Black Opal Diamond Bar Pin Hardy Bros Brisbane Australia w/ Original Box Description: Genuine Edwardian Era long bar pin made in solid 14k gold with a pl

Art Deco Platinum and 14K yellow gold bar pin featuring 10 round sapphires weighing approx. 2.50ctw, possibly Ceylon, alternating with 18 rose cut diamonds weighing approx. 0.20ctw, lock safety catch,

Platinum top with 14K yellow gold pin, contains Old European, full and single cut diamonds, approximately 0.50ct center diamond, approximately 1.00ct TWD, 4.9dwt. Condition (Good).

A fine Victorian diamond floral formed bar pin / brooch. Formed as a rose with leaves and stem, adorned with a multitude of rose cut diamonds set in platinum and with a 14K yellow gold backing and pin

JEWELRY: 14K diamond open filigree bar pin, stamped and tested “14K” yellow gold with platinum top, center set with old European cut diamond, approximate weight: 0.27 ct., also set with fo

featuring 21 bezel set diamonds, rubies and sapphires approx. 2.50 carats, tests platinum over 14K yellow gold, pin stem and frame with a slight bend, length 3.5in., 10.2gms., Opening Bid $600

Group of gold & rolled gold charms, pins, and lockets. Including 4 14k yellow gold lockets (18 grams), gold hand charm, Victorian gold bar pins, platinum and diamond ladies watch case (4 grams), 14k y

14k Yellow gold ruby and diamond bar pin, appx. 5mm x 6mm center natural ruby flanked by two 0.18ct diamonds and two 4mm x 5mm rubies, 4.5g.

Stamped 14K, containing center opal, surrounded by fourteen prong set small amethysts, 2-1/2"l, gross total weight approx. 6.7dwt.

14K yellow gold and diamond bar pin

Beautiful Art Deco brooch from the 1920s. White gold filigree has a nice single cut diamond in the center, pin and locking clasp is yellow gold and marked 14K.

Beautiful Late 19th or Early 20th Century 14k Yellow Gold and Diamond Bar Pin. Good Condition, pin less than straight but functioning. Total weight: 2.5 dwt / 3.9 grams.

Art Nouveau 14K yellow gold opal, diamond and peridot stick pin, one oval opal accented by seven small round diamonds and five round faceted peridot stones. 2.812" L x 0.3125" W x 0.375" H. Opal appro

EDWARDIAN PLATINUM-ON-YELLOW GOLD AND DIAMOND BAR PIN. circa 1900, Row of 23 matched old European cut round diamonds together weighing app. .91 ct. L: 2 1/4 in.

F.W. Drosten, Art Deco platinum and 14k rose gold accented diamond bar pin or brooch featuring one larger old mine cut and (18) smaller single cut diamonds weighing approximately 0.50cts total of I-1/

Drop ear clips, total diamond weight approx. .50carats, total gross weight approx. 5.95dwts. 1-1/2"l.

14K yellow gold group including a fire opal bar pin and a fire opal ring. Ring size 4 1/4. 5.2 dwt. inclusive. [Bar pin: 1 3/4" L].

One 3 1/4" sapphire and diamond bar pin, 14k yellow gold frame featuring ten old mine-cut diamonds, appx.1.80 ctw. SI1 clarity - G color alternating with eight square-cut blue sapphires 3.5mm - 4mm. T

Yellow gold par pin, prong set heart shaped opal, center diamond approx. .5ct diamond, approx. .2 ct diamond either side, 5 small accent diamonds. 2.75" long. approx. 5 grams inclusive of stones.

EDWARDIAN PLATINUM-ON-YELLOW GOLD, OLD MINE CUT DIAMOND AND SAPPHIRE BAR PIN. Round sapphire weighing 1.00-1.25 ct., surrounded by nine old mine cut diamonds together weighing approximately 1.10 ct.,

The first set, 14K yellow gold sapphire & pearl, 2-1/2" bar pin, and pair of matching pins, 1-1/4"l, and set of diamond, pearl and onyx, long pin and pair of short pins, one bent clasp pin and some ch

Vintage Brutalist 14k yellow and white gold, diamond and opal pin. Apparently unmarked, tested for fineness. Approx. h.2.25", w. 1.125", total weight 12.6g. Ahlers & Ogletree, Inc. reserves the right

Jewelry. 2pc, 14k gold opal & diamond ring, size 8 1/2, 4 grams hallmark 14k; opal & gold bar pin, tested 14k, 3.24 grams, almost 2" length

set with 16 rose cut diamonds, center diamonds measure 4.2x4mm and 4.4x3.6mm, silver over 14K yellow gold including pin stem (all tested), length 2.5in., 4.5gms.