18K Gold Platinum Brooch Set w Gem Stones

18K Yellow Gold and Platinum Custom Made Brooch Set with Gem Stones including Tourmaline, Diamonds, and More. Brooch weights 20.7 grams and measures 2.75 inches x 2 inches. Largest stone is approximat

Impressive large-sized Art-Deco ring, apparently made in France during the late 1920s, made of 18K Yellow Gold and platinum (the upper part only, with the gemstones set on top of it). Acid tested by t

Fantastic brooch set with diamonds, emeralds, rubies, sapphires and colored stones, Yellow and white gold stamped 18K. 48 grams total weight. 30.8 dwt. [2 1/4" x 3 3/4"]. Most of the stones have minor

Three 18k Gold Flower/Leaf Brooches. Set with colored gem stones. 17.3 gross dwt. (SBAR4514/3) {WT} Measurements: 1.25" x 2.125" wide

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 44mm long. GEMSTONES: Diamonds, blue stones. TESTED: 18k/ Plat. WEIGHT: 2.3 grams.Gemstones have not been graded for color and clarity ,and tested fo

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 40mm long. GEMSTONES: Rose cut diamonds. TESTED: Plat/ 18k. WEIGHT: 2.9 grams.Gemstones have not been graded for color and clarity ,and tested for cl

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 79mm x 30mm. GEMSTONES: Diamonds approx. 115 stones. TESTED: 18k/plat top. WEIGHT: 11.7 grams.Gemstones have not been graded for color and clarity ,a

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

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

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 41mm x 32mm. GEMSTONES: Rubies, Diamonds approx. 1.00ctw. TESTED: 18k/ Plat. WEIGHT: 15.5 grams.Gemstones have not been graded for color and clarity

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch measures 69mm x 39mm. GEMSTONES: Diamonds approx. 0.26ctw. MARKED: Maker's mark, plat, 18k. WEIGHT: 28.4 grams.Gemstones have not been graded for co

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 35mm x 25mm. GEMSTONES: Diamonds. TESTED: 18k/ Plat. WEIGHT: 7.5 grams.Gemstones have not been graded for color and clarity ,and tested for clarity a

Edwardian brooch from beginning of 20th century designed as a half crescent, made of platinum (acid tested - the pin on the reverse is made of 18K Yellow Gold) and set with many lovely Old European Cu

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 85mm x 50mm, converts into two clips. GEMSTONES: Sapphires, Rose cut diamonds approx. 70 stones. TESTED: 18k/ Plat. WEIGHT: 41.4 grams.Gemstones have

METAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 58mm x 4.8mm. Comes with box. GEMSTONES: Old mine and rose cut diamonds approx.1.00-1.20ctw. TESTED: 18k/ Plat top. WEIGHT: 3.8 grams.Gemstones have

METAL: 18K gold, platinum. GEMSTONES: diamonds-approx. 2.70ctw, multi color pearls 10.5-12mm. MEASUREMENTS: brooch is 53mm long xm at widest point. MARKED: Dunay 18K. WEIGHT: 42.5 grams.Gemstones have

METAL: 18k Gold. MEASUREMENTS: Brooch converts into two clips - measures 57mm x 30mm. GEMSTONES: Diamonds approx. 2.00ctw. MARKED: Gold assay hallmarks on stems. WEIGHT: 31.4 grams.Gemstones have not

METAL: 18k Gold and Platinum. GEMSTONES: Rose cut and old mine cut diamonds approx. 25 stone. Emerald. MEASUREMENTS: Brooch is 52mm x 11.9mm. MARKED/TESTED: 750/Plat. WEIGHT: 5 grams.Gemstones have no

METAL: 18K gold, platinum. GEMSTONES: diamonds-approx. 0.60ctw. MEASUREMENTS: brooch is 68mm long x 20mm at widest point. TESTED: 18K, platinum. WEIGHT: 5.2 grams.Gemstones have not been graded for co

METAL: 18k Gold and Platinum. GEMSTONES: Diamonds approx. 1.00ctw. MEASUREMENTS: Brooch/Pendant - 35mm x 23mm. TESTED: 18k, Plat. WEIGHT: 3.5 grams.Gemstones have not been graded for color and clarity

METAL: 18k Gold/Platinum. GEMSTONES: Mixed cut diamonds approx. 36 stones. Tourmaline. MEASUREMENTS: Brooch is 45mm x 36mm. MARKED: Hallmarks. WEIGHT: 8.3 grams.Gemstones have not been graded for colo

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. MEASUREMENTS: Earrings are 25mm x 24mm, Brooch is 46mm x 40mm. GEMSTONES: Rubies. MARKED: Tiffany & Co, 18kt, Italy. WEIGHT: 21.4 grams. Come with box. Gemstones have not been graded

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