* An Edwardian Yellow Gold, Platinum, Diamond, and

KG N00 Edwardian Natural Pearl Diamond Yellow Gold Platinum Stick Pin · Weight: 2.2 g · Material: 10K Yellow Gold, Platinum · Gemstone: Rose cut diamond · Gemstone2: Natural Pearl · Measurements:

Centering an old European-cut diamond weighing approximately 0.75 ct., set in a platinum topped, 14k yellow gold filigree ring mounting, size 8. Gross weight: 2.2 grams. Item condition: engraving on s

An Edwardian Platinum Topped Yellow Gold, Diamond and Pearl Pendant and Necklace, consisting of a necklace containing one old European cut diamond measuring approximately 3.20 x 3.21 x 1.77 mm, numero

Edwardian diamond, platinum topped 14k yellow gold sunburst brooch centering one old European-cut diamond, weighing approximately 0.60ct., surrounded by (64) old mine-cut diamonds, weighing a total of

Edwardian diamond, platinum-topped 14k yellow gold bib necklace Featuring (1) old European-cut diamond, weighing approximately 1.05 cts., accented by (2) old European-cut diamonds, weighing a total of

Edwardian diamond platinum-topped 14k yellow gold pendant-brooch featuring (2) old European-cut diamonds weighing a total of approximately 0.55 ct. accented by (52) old European and single-cut diamond

Edwardian diamond, platinum-topped 14k yellow gold pendant-brooch featuring (2) old European-cut diamonds, weighing a total of approximately 0.55 ct., accented by (52) old European and single-cut diam

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.

* An Edwardian Platinum Topped Yellow Gold, Pearl and Diamond Pendant/Brooch, containing one pearl (origin not tested) measuring approximately 8.85 mm in diameter, seven old European cut diamonds weig

Edwardian sapphire, diamond, platinum and 14k yellow gold ring featuring one round cut sapphire weighing approximately 0.65 ct., and one old European cut diamond weighing approximately 0.50 ct., accen

Edwardian aquamarine, diamond, platinum-topped 14k yellow gold lavaliere necklace Centering (1) oval-cut aquamarine, weighing approximately 0.85 ct., surmounted by (1) old single-cut diamond, accented

Marcus & Co. Edwardian Diamond Crescent Brooch platinum/18k yellow gold, the brooch mounted with old European-cut and old single-cut diamonds weighing approximately 2.50 carats in total, signed "M & C

Edwardian Platinum & 18K Yellow Gold Demantoid Garnet and Diamond Brooch, c. 1915, comprising of 14 Demantoid Garnets, approx. 3/16 ct, and 26 diamonds approx. 1/16 ct each, stamped 14K on clasp [4938

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.,

Edwardian Platinum and Yellow Gold 2.5 Carat Total Weight Round Cut Diamond Estate Brooch with 1- 3/8 Carat Center Stone, 1/4 Carat of Stone on Each Side and 1 Carat of Accent Stones. Measures 2 inche

Diamond Wreath Form Brooch. Edwardian platinum-topped 14kt yellow gold laurel wreath brooch with bow form ribbon. Inlaid throughout with Old European cut and rose cut diamonds. Suspended to the interi

Platinum topped 14k yellow gold Edwardian style cluster ring with a cushion set dark blue sapphire center (8.5 x 6.5mm), surrounded by 12 prong set early cut rounds diamonds (2.88mm each) with an expa

Platinum-topped 14K yellow gold Edwardian ring featuring three old mine cut diamonds, larger central diamond weighing approx. 0.55 ct, approx color grade I-J and approx clarity grade SI, two smaller d

set with 7 off-round European cut diamonds approx. 1.20 carats (largest stone 30pts), diamonds set in tested platinum, yellow gold band tests 14K, size 6, 3.2gms. (a couple minor inclusions observed w

Antique Circa 1910 Edwardian Oval Cabochon Sapphire, Approx. 2.0 Carat TW Old European Cut Diamond, Platinum and 14 Karat Yellow Gold Earrings. Vivid color sapphire measuring 8.3 x 5.6 x 4.0. All anti

Edwardian diamond, ruby, and platinum topped 14k yellow gold horse stick pin designed as a horse head with bridal, encrusted with (14) old mine cut diamonds weighing a total of approximately 0.25 ct.,

This very beautiful and unique piece features a green guilloche enamel base richly adorned with 18K yellow gold bows and topped with a Platinum rose covered with diamonds. Probably made around 1900 in

Ladies estate 18kt yellow gold and platinum floral necklace, possibly Edwardian Era, comprising: (15) pear cut ruby stones, approx. 2.75mm x 1.55mm each; (45) single cut diamonds; presented in a pierc

Pair of Edwardian diamond drop earrings set in platinum topped 18k yellow gold, with (4) old European cut, (10) single cut and (6) rose/single cut diamonds weighing approximately 1.28 total carats (ov