Edwardian Diamond, Platinum-Topped, 18k Yellow Gold

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

Designed as a heart, featuring sixty-four Old European-cut diamonds weighing a total of approximately 2.74 cttw., set in a platinum-topped, 18k yellow gold pin pendant mounting measuring approximately

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

VIctorian multi-stone, diamond, platinum-topped 18k yellow gold multi-band ring composed of (5) individual bands, attached at their shanks by a bar link, (2) bands feature (18) rose-cut diamonds, set

(Lot of 3) Diamond, garnet, platinum and yellow gold equestrian stickpins comprised of one rose-cut diamond, platinum-topped 18k yellow gold horse head stickpin; one garnet and 14k yellow gold horse h

(Lot of 3) Ruby, sapphire, diamond and platinum, yellow gold horse shoe stickpins Including (1) rose-cut diamond, platinum-topped 18k yellow gold horseshoe stickpin; 1) ruby, old mine-cut diamond and

Collection of Two Cultured Pearl, Diamond, Yellow Gold Rings. Including one cultured pearl, diamond, platinum-topped, 18k yellow gold ring, size 6 1/2 together with one diamond, 14k yellow and white g

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

Pair of diamond, platinum-topped and 18k yellow gold earringsfeaturing (2) old European cut diamonds, weighing a total of approximately 0.50 ct., accented by (4) old European cut diamonds, weighing a

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 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

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 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

(Lot of 3) Diamond, synthetic sapphire, gold and platinum rings Including 1) diamond, synthetic sapphire, platinum-topped and 18k yellow gold ring, size 5.25; 1) diamond, synthetic sapphire and 18k wh

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.,

Vintage Tiffany & Co multi strand seed pearl and diamond necklace having 21 strand of seed pearls measuring 2.6 mm with four platinum topped 18k yellow gold segments each with 47 Old European round cu

Antique Diamond, Platinum, 18k Yellow Gold RingFeaturing five European and mine-cut diamonds weighing a total of approximately 2.10 cttw., set in a platinum topped, 18k yellow gold ring mounting, size

Edwardian five-stone sapphire ring with diamond loops in platinum-topped 18k gold; Art Nouveau three-stone ring in platinum-topped 18k gold; Art Deco three-stone ring in 18k wg. Diamonds approx. 1.62

Platinum-topped 18K yellow gold Art Deco bar pin featuring round and rose cut diamonds, milgrain detail, safety catch, 2 in. L, 3.9 grams

Fine Pair of Edwardian Yellow and White Diamond and Pearl Drop Earrings ca. 1910, platinum top, 18k yellow gold back, each teardrop-shaped earring with an openwork laurel leaf pattern set with old Eur

Designed as trailing leaves and flowers, accented by seventy-one old European-cut diamonds weighing a total of approximately 1.42 cttw. set in a platinum topped, 14k yellow gold back mounting suspende

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