Retro Plat. & 18K YG Diamond and Aquamarine Brooch

VCA dia brooch plat + 18k yg est dia 4ctw G-H VS single cuts, old europian cuts, full cuts and baguettes 1.6 inch long signed VAN CLEEF

18K yellow gold and platinum 1940s Verde green enamel diamond kabuki mask brooch with 3 CTTW of brilliant cut VS F color diamonds.Measurements:Platinum weight: 23 G.Size: 48 MM X 45 MM.

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 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

Retro 18k Yellow Gold Weight 28.1gr Measurements 2.31”x1.58” Diamond Approx 2.5ct VVs H Brooch

Retro 18K Diamond Brooch, Marked on the back "750" in white gold, with graduated bead set diamond flourishes and sprig of diamond dotted leafs with three prong set diamonds, pin mechanism works proper

A very beautiful Italian 18K Y/G enamel brooch (3"x2.4") in the form of Harlequin, decorated with small diamonds, wt. 46.1gm

Victorian floral brooch done in 18k YG set with diamonds. Measures 2 5/8" in height, 1 5/8" in width. Weighs 18.8 grams. Diamonds are old mine cut and rose cut stones ranging in color and clarity appr

Retro 18k Pink Gold Weight 187.2gr Measurement 2.5”x1.4” “Burma” Rubies Approx 2.4ct Diamond Approx 0.5ct Vs1 G Brooch

Signed contemporary George Lederman 18K yellow gold & diamond figural dog brooch features a charming Pekinese dog in pose with a highly texturized body, accented with brown diamond eyes and rose gold

Mid-century modern 18k yellow gold, diamond & lapis brooch, .20 diamond points, TW. Marked .750 and 762 AL to back. 10.6 dwt.

Material: 18K Yellow Gold. Stone: Lapis Center Stone, and Approx. 3CT of Round Brilliant Cut Diamond. Weight: 42.8 Grams. Measurements: 2.75 Inch Length, and 2 Inch Width. Circa: 1960-1970.

Brand: Mario Buccellati. Material: 18K Yellow Gold. Stone: Approx. 4.5 CT Diamond, and Sapphire. Weight: 13.9 Gram. Measurements: 2 Inch Length and 1.5 Inch Width.

18k yellow gold brooch pin modeled as a flamingo, the enameled body having feathers decorated with approx. fifty-four round brilliant cut diamonds. Approx. length 2.12", width 1".

18k yellow gold pin or brooch in floral form, the petals set with turquoise cabochons, the center with brilliant round cut diamonds. Hallmarked on back 18K ITALY along with indistinctive marks. Approx

Metal Content: 18k Gold Weight of Item: 14.4 gramsSize: 62mm x 38mm. Gemstone: Sapphire, Diamond Carat Weight: 0.05ctwStamp: Not stamped. Tested 18k.

This is a vintage 18kt yellow gold diamond small bee brooch. This handmade bee is set with approximately .25 carats of G/H, SI diamonds. The bee is approximately 3/4" diameter and weighs 2.9 grams (1.

METAL: 18k Rose Gold. MEASUREMENTS: Brooch is 35mm x 42mm. GEMSTONES: small rose cut and one larger old mine cut diamond (approx. 0.35ct), Rubies. TESTED: 18k. WEIGHT: 10.7 grams.Gemstones have not be

A lovely vintage women's estate brooch pin / pendant crafted of 18k yellow gold by Corletto, Italy having a hand painted miniature portrait design of a woman in blue dress set with genuine diamond acc

Nice retro design pendant brooch. Made in Italy around the 1950's. Suited with a hinged invisible loop for a chain. In addition, has a single hinged horizontal pin bar to be used as a brooch. All piec

18k YG brooch set with diamonds by Tiffany & Co. Measures 2 1/8" in height, 1 1/2" in width. Weighs 28 grams. Diamonds have a total Ct weight of approximately 1.36 cts and have a Color of G-H and Clar

Retro 18K & Platinum Emerald & Diamond Brooch/PendantWeighing 25.6 gramsSet with an app. 50.00 Ct. EmeraldAlong with 7 Emeralds weighing app. 7.00 Ct.And 25 Diamonds weighing app. 0.70 Ct.F-H Color, V

Brooch features approx. 1.00ctw of diamonds. Measures 52mm x 32mm. Tested 18K. Weight - 18.4 grams. Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement,

Metal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 0.24ctw. Ruby, Emerald, Sapphire Measurements : Brooch is 33mm x 33mm Marked: : Tested - 18k Weight: 9 grams