Arezzo Platinum 18k W/Gold 4.20ctw Diamond, Ruby &

18k gold and platinum ring, with center 4.4mm ruby and approx. 0.04ctw in diamonds. Ring size - 4.75, top of the ring - 6.5mm wide. Marked: 900 18k. Weight - 7.3 grams.

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 65mm x 27mm. GEMSTONES: Diamonds approx. 1.20ctw, ruby, emerald, sapphire. TESTED: Plat/18k. WEIGHT: 14 grams.Gemstones have not been graded for colo

Antique 18k Platinum diamond, ruby, pearl bug brooch3.3 grams

Art Deco era, 20 square calibre cut rubies totaling .65 Carat and 4 diamonds totaling .25 Carat, high grade, with appraisal of $1,550.00, Signed and numbered.

Art Deco Platinum Weight 5.38gr Measurement 0.8”x0.8”  Oval Rubies Approx 3.5ct  Center European Cut Diamond Approx 0.7ct Vs1 H Shoulders Approx 0.35ct TW 1.05ct  Ring Size

PLATINUM & 18K GOLD CEYLON STAR SAPPHIRE DIAMOND & RUBY BROOCH: An important 18K yellow gold Russian brooch set with a large star sapphire cabochon surrounded by diamonds and knife-set rubies in an en

18k Platinum Weight 4.3g Ruby Approx. 1.04ct Diamond Approx. 1.2ct  Rosetta Ring size 6 Measurements 0.6”x0.73”

1.95ctw Ruby, 1.30ctw VS1-VS2/G-H Diamond Solid Platinum/18K Yellow Gold 20" Necklace - This beautiful necklace is comprised of a solid platinum and 18k yellow gold 1.25" cross pendant which hangs on

METAL: 18k Gold and Platinum. GEMSTONES: Diamonds approx. 0.28ctw. Ruby eyes. MEASUREMENTS: Brooch is 45mm x 49mm. MARKED/TESTED: CB 750/Plat. WEIGHT: 15 grams.Gemstones have not been graded for color

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 34mm in diameter. GEMSTONES: Rubies, Diamonds approx. 0.80ctw. MARKED: with gold marks on stem. WEIGHT: 18.5 grams.Gemstones have not been graded for

Marked 18K/PLAT. Size 5.75. Contains One Emerald Cut Diamond 5.9mm x 4.75mm With 2 Round Ruby Side Stones H .9 W .77 D .25 Weight 2.51 Grams TW

Platinum & 18K Yellow Gold Ruby, Diamond & Pearl Bee Pin, approx 1 1/2"

METAL: 18k Gold. GEMSTONES: Two small rose cut diamonds. Ruby. Center gemstone is chipped. MEASUREMENTS: Brooch is 43mm x 5mm (missing a dangle element). TESTED: 18k, Plat. WEIGHT: 3.2 grams.Gemstones

Center old miner Diamond Approx. 0.08 CT and small Rubies surrounding Approx. 0.5 CT. 18k Yellow Gold & Platinum signed Cufflinks. Weight: 6.6g.

An 18K gold, platinum, diamond, and ruby brooch, Tiffany & Co. Schlumberger, "Ibex" designed as an ibex with a pavé-set round brilliant-cut diamond head, a pear-shaped ruby eye, and ribbed gold h

AGL 3.03 ct Oval Unheated Ruby & Diamond 3 Stone Platinum & 18K Ring

Antique Retro Deco Large 18k Rose Gold & Platinum 2.50ctw Diamond & Ruby Butterfly Dress Clip Brooch Description:A ca. 1940s 18k rose gold & platinum dress clip in an elaborate butterfly motif encrust

Ruby, diamond, platinum and 18k white gold bow brooch Designed as an articulated bow, measuring approximately 54 X 22 mm, featuring (47) calibre-cut rubies, weighing a total of approximately 2.50 cts.

SIZE 5 Ring attributes: weight: 7.3 grams metal: 18k yellow gold and platinum Ruby attributes: pear shaped faceted 8.00 x 5.50 x 3.33 mm approx. 1.05 cts. type II, VSI Diamond attributes: Marqu

1.00ct Ruby, 0.55ctw SI1-SI2/G-H Diamond and Solid Platinum/18K Yellow Gold Ring - This ring was finely crafted of solid platinum and is decorated with a 1.00ct (approximate) ruby which displays a vib

METAL: 18K gold., platinum. GEMSTONES: star ruby cabochon 13.2 x 11.5mm( slightly abraded) , diamonds approx.- 0.36ctw. MEASUREMENTS: ring size 7, ring top is 15.9mm at widest point. Ring sits 10mm up

An unstamped, tested vintage 18K yellow gold ring with a platinum topping on mount, featuring one round brilliant cut .30ct ruby and one old European mine cut diamond approximately .40ct. Size 5.75. A

METAL: platinum/ 18k gold. MEASUREMENTS: ring size - 4 3/4, 5 1/2. GEMSTONES: diamonds, ruby and emerald. MARKED: platinum, Peacock, 18kt. WEIGHT: 6.9 grams.Gemstones have not been graded for color an

(Lot of 4) Diamond, ruby, pearl and yellow gold stickpins comprised of one diamond, ruby, platinum, and 18k yellow gold shot put thrower stickpin; one diamond, pearl and 14k yellow gold coiled snake s