H Stern 18k Gold 9ct Aquamarine Diamond Brooch Pin

A star pin made by the Stern (H. Stern), Stars collection, made of 18-carat noble gold (signed) and set with cognac-colored diamonds with a total weight of about 2.7 carats. Given in its original

Lovely H. Stern ring features an aquamarine center measuring 9.9mm x 7.8mm decorated with approx. 0.06ctw of diamonds. Ring size 5.75. Marked S, 750. Weight - 4.2 grams. Gemstones have not been graded

H. Stern 18k White Gold Aquamarine and Diamond Ring. Oval Aquamarine 15x10mm. 4 diamonds in total weight of about 0.08ct. Marked. Size: 6. 4.58gr.

METAL: 18K gold. GEMSTONES: diamonds, aquamarine 15.3mm x 18.7mm. MEASUREMENTS: ring size 7.5. Ring top is 15.3mm x 14.5mm at widest point. MARKED: 750, maker's hallmark. WEIGHT: 5.7 grams. Gemsto

Brooch features approx. 1.00ctw of (VS1/SI1-G/H) diamonds and approx. 0.66ctw of sapphires. Measures 75mm x 48mm. Marked with French Gold Assay Marks, tested 18K. Weight - 15.1g.Gemstones have not bee

18K Gold GEORG JENSEN #350 Diamond Brooch Pin. Wheat sheaf with 3 diamonds. Marked Georg Jensen in circle 750; 18K. Comes with original GEORG JENSEN, London box. -- Dimensions: H: .5 inches: W: 1.75 i

Vintage 18K yellow gold peridot, diamond and blue topaz snake brooch pin , comprise of one 4mm round-cut faceted peridot stone, approx: 57 round brilliant-cut diamonds; approx: 0.30cttw, color: H-I, c

Vintage Tiffany & Co. 18k Gold Diamond Umbrella Pin Vintage Tiffany and Co. 18k Solid Yellow Gold Diamonds Umbrella Brooch Pin Stones: 3 Diamonds apx. 0.12 TCW IF TO VVS1/VVS2 Clarity and G-H Color Di

Art Deco, ribbon and circle form 18k white, gold diamond and sapphire brooch pin. 40 blue sapphires. 66 round diamonds approximate weight 1.6 carats H color VS2-SI1clarity. 1 Marquis diamond approxima

18 karat white gold diamond bow form brooch pin. 43 round diamonds total weight approximately 1.10 carats. H color VS2-SI1 clarity. One large marquis, diamond K-L color. VS2 clarity 1.7?1.8 carats. 9.

CARTIER France 18K Gold Bird Brooch Pin Set with Diamonds and Emerald. Serial 4325 8.9dwt-- Dimensions: H: 2 inches: W: 1.25 inches--- Weight: 8.9 DWT --- US Shipping charge: $20 Plus insurance at a r

Vintage 18K yellow gold and diamond florentine finish pansy flower motif brooch / pin, with fifteen bezel-set round single-cut diamonds; approx: 0.26 ct tw, color: G-H, clarity: SI1-SI2, marked: "18K.

This stunning vintage diamond bow pin brooch is crafted in solid 18K yellow gold. Features a bow of round-cut diamonds cumulatively weighing approx. 3.75 carats, G-H color, VS clarity. This shimmering

18 karat white gold and diamond double clip, brooch pin. 2 larger old mine cut diamonds approximately .65 carats each. H-I color. VS2 clarity. 136 round diamonds approximately 2.9 carats. 28 baguettes

This vintage Buccellati flower pin brooch spray pin is crafted in solid 18K Yellow Gold. It is composed of 8 round-cut, prong-set, Diamonds weighing approximately 0.75 carats (G-H color and VS1 clarit

METAL: 18K yellow goldGEMSTONE(S): round brilliant cut diamonds approx. 0.60 carat total most F-G/SI1-SI2, round aquamarines approx.1.02 carats total, oval brilliant tourmalines approx. 2.38 carats to

18K gold floral bouquet brooch fabricated from 19th century hat pin, 12 gemstones and chain with retaining pin. Pearl, diamond. Garnet, pearl, sapphire?, aquamarine, Diamond and amethyst Each gem is o

Circa 1890's Art Nouveau antique Tiffany and Co platinum brooch having 4ctw old mine cut diamonds(Clarity:VS-SI/Color:E-H) with an onyx inlay and 18K yellow gold clasp/pin. Stamped 18K on clasp, engra

The beak and the feathered are enhanced by 22 genuine pave set round cut white diamonds, weighing collectively approx. 0.35 carats and G-H color, VS clarity. Enhanced in the Eye with a Round cut Pink

3.50TCW VS G-H Diamonds & Pear Shaped Tanzanite 18K Two Tone Gold Pin Brooch Precious Metal Type: 18K Yellow & White Gold stones: Tanzanite (9.2 x 6.2mm) & Diamonds, 3.50TCW Item Weight: 12.3 grams Br

18K gold Cartier floral brooch. Markings: Italy K18 Cartier 58172. Some of the flowers are enameled in blue and pink with small diamond chips and one emerald chip. H 40mm or 1 1/2" W 45mm or 1 3/4" D

1st item: Ladies 18K white gold Art Deco style stick pin featuring a round brilliant diamond approximately 0.15 carats, Clarity-I1, Color-H, accented by a synthetic sapphire. Partial carat mark visibl

Vintage diamond and 18k yellow and white gold leaf brooch having thirty (30) single cut diamonds, of VS-2 clarity and G/H color, weighing approximately 0.65ctw, with locking bar pin back, apparently u

DESCRIPTION: 18k yellow and white gold and 0.63 CTW diamond pin. Includes twelve bead set diamonds, nine single cut diamonds, and three round brilliant diamonds (Clarity VS-SI, Color H-J). MEASUREMENT