Fine Antique 18K Gold Jade and Diamond Pin

METAL: 18k Gold/ Silver. MEASUREMENTS: Brooch is 45mm x 40mm. GEMSTONES: Nephrite jade, garnet, pearls, diamond, ruby eyes. MARKED: 18k. WEIGHT: 16.1 grams.Gemstones have not been graded for color and

Item: Art Deco Jabot Pin Diamond Rose Cut Surrounded Jade Colored Chinese Mandarine Condition: excellent condition. Country of origin: France. Style: Something between Art Deco and Belle Époque Perio

18K yellow gold flower pin by Gumps featuring very fine carved opal flower with blue, green and orange play-of-color with diamond set in center of flower, three carved green jade leaves, 2.75 in. L, a

This is a vintage butterfly pin brooch rendered in fine 18K yellow gold. It is delicately decorated with blue and green enamels and accented by round brilliant cut diamonds. The diamond clarity is VS-

An antique late 19th century 18K yellow gold pin brooch representing a swallow bird. The piece is garnished with diamonds and cut ruby stones. Fine detail work. Crown mark and hallmark traces are on t

This is a vintage floral brooch pin rendered in fine 18K yellow gold. It features a large pear-shaped lab grown emerald and six round brilliant cut diamonds. The diamonds are VS clarity and IJ color.

Chinese 18/19 Century White Jade "Lock" now mounted in a Yellow Gold Pendant with 6 small diamonds, a hanger and pin, the hanger hallmarked "18K"; the antique jade carved, pierced and polished with a

This is a vintage 18K gold Mid Century Modern brooch pin rendered in fine 18K gold and accented with round brilliant cut diamonds. The diamonds are VS clarity and IJ color. It measures 2 1/8 x 2" and

METAL: 18K gold. GEMSTONES: rose cut diamonds, pear cut loose sapphire -2.85ct(comes with copy of AGL Certificate #CS 1078464). MEASUREMENTS: pin total length 80mm, pin head is 17mm x13mm. Sapphire me

METAL: 18k Gold. GEMSTONES: Rose cut diamonds approx. 25 stones. MEASUREMENTS: Brooch is 60mm x 35mm. Evidence of repair in the back. TESTED: 18k. WEIGHT: 14 grams.Gemstones have not been graded for c

Ca. 1920s, excellent condition with fine clear diamonds. Tested not marked. Approx. weight 4.7 grams. Old Mine Cut Diamond approx 4.5 mm. Size 7.75, offered with no reserve.

METAL: 18k Gold, Platinum. GEMSTONES: Center diamonds approx. 0.13ctw. Rose cut diamonds. MEASUREMENTS: Brooch/Pin is 70mm x 6mm. MARKED/TESTED: 750, Platinum. WEIGHT: 4.8 grams.Gemstones have not bee

METAL: 18k gold. GEMSTONES: rose cut diamonds. MEASUREMENTS: 43mm X 33m. MARKED: tested 18k. WEIGHT: 11.7 grams. Gemstones have not been graded for color and clarity, and tested for clarity and color

Item: Antique 18k Yellow gold & Diamond Moon Pin Brand: unbranded Metal Purity: 18k / .750 Gold Gemstones: Diamond Carat Weights TW: 3.0ct Size: 2 3/4" Antique 18k Yellow Gold & Diamond Moon Pin Measu

METAL: Platinum/ 18k Gold. MEASUREMENTS: Brooch is 69mm x 21mm. Chain is 3.75" long (with safety pin). TESTED: Plat top/ 18k gold. WEIGHT: 13.9 grams.Gemstones have not been graded for color and

METAL: 18k gold. Silver. GEMSTONES: Rose and old mine cut diamonds (2 missing diamonds). MEASUREMENTS: Brooch/Pendant is 56mm long x 25mm wide. MARKED: Owl Hallmarks. WEIGHT: 10.8 grams.Gemstones have

METAL: 18k Gold and Silver. GEMSTONES: Center old mine diamond approx. 0.25ct, side old mine and rose cut diamonds . MEASUREMENTS: Brooch is 33mm x 33mm wide. TESTED: 18k, Silver. WEIGHT: 16.5 grams.G

METAL: 18k Gold. MEASUREMENTS: Overall pin size - 52mm, top measures 11.5 x 10mm. GEMSTONES: Emerald - approx. 6 x 4.7mm, diamonds approx. 0.36ctw. TESTED: 18k. WEIGHT: 2.3 grams.Gemstones have not be

Antique 18k gold brooch, set with approx. 9.7mm x 7.4mm emeald, surrounded with approx. 0.80ctw in diamonds. Brooch is 52mm x 15mm. Tested 18k. Weight 5.8 grams.

METAL: 18k gold, silver. GEMSTONES: Approx. 114 rose cut diamonds (count) . MEASUREMENTS: Brooch is 60mm long x 20mm at widest point. TESTED: 18k. silver. WEIGHT: 10.7 grams. Pin is broken.Gemstones h

METAL: 18k Gold. GEMSTONES: Rose cut diamonds. Pearls. MEASUREMENTS: Brooch is 40mm x 27mm. TESTED: 18k. WEIGHT: 9.4 grams.Gemstones have not been graded for color and clarity ,and tested for clarity

METAL: 18k Gold/ Platinum. MEASUREMENTS: Pin is 38mm x 8mm. GEMSTONES: Rose cut diamonds approx. 15 stones. TESTED: 18k/ Plat. WEIGHT: 1.4 grams.Gemstones have not been graded for color and clarity, a

METAL: 18k gold. GEMSTONES: Rose cut diamonds . Green and orange stones. MEASUREMENTS: Brooch is 43mm x 22mm. TESTED: 18k. WEIGHT: 8.9 grams.Gemstones have not been graded for color and clarity ,and t

Early Edwardian 18K white gold diamond .20 ct and sapphire stickpin. 1.4 DWT.