18K Art Deco aquamarine diamond brooch

METAL: 18k Gold. GEMSTONES: Rose and old mine cut diamonds approx. 84 stones. Aquamarine approx. 27mm x 14.5mm x 12mm (with small chips/abrasion) - approx. 32ct by formula. MEASUREMENTS: Brooch/Pendan

Ladies 18K white gold art deco brooch or hair ornament featuring 218 diamonds of several cuts (round brilliant, single cut, marquise, and baguette) approximately 9.38 carats, Clarity-SI1, Color-G. The

Two Estate Antique Art Deco Aquamarine & Diamond Brooch & Pendant. One mounted as a clip, one mounted as a brooch and pendant. Additional brooch mount included. Set with two aquamarine stones and fort

FINE ART DECO AQUAMARINE AND DIAMOND CLIP BROOCH. set with rich vibrant aquamarines totalling approx 5.45 ct. surrounded by bright diamonds. Length : 3 cm. Width: 2.3 cm. 6.5 grams. accompanied with a

An 18k yellow gold 2 piece mounted art deco designed diamond shapes connected by ribbed bar, 30mm x 12mm, 24 round brilliant full cut F-G VS diamonds .54ct mounted; total weight 6 grams. Overall very

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.

Diamond Brooch 18k Art Deco Brooch 750 thousandths centered with an old cut diamond set in a stylized openwork setting punctuated with crowned roses. French craftsmanship from around 1930. 2.13"

Art Deco 18k White Gold Diamond Brooch, Circa 1940. Oval form. Set with a center diamond of about 0.50ct, SI1 clarity, I color. Surrounded with 34 diamonds, various sizes, about 0.60ct. 28x18mm. 5.13g

Art Deco Pin Brooch crafted in 18k yellow Gold and Platinum, set with Rose cut Diamonds, Rubies & Tsavorites. Embellished with applications of Red Enamel. Measurements: 0.80 x 0.65 inches. Weight: 3.1

Lot 152 Art Deco Diamond 18K White Gold Brooch set with a fluted carved round green glass, measuring 6 1/2 mm in diameter, with round and baguette diamonds, no hallmarks observed tested for 18k gold

METAL: 18k Gold. GEMSTONES: Diamonds. Carved jade. MEASUREMENTS: Brooch is 43mm x 18mm. TESTED: 18k. WEIGHT: 7.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and

METAL: 18K Gold. GEMSTONES: Diamonds, Blue stones. Measurements: Brooch is 39mm x 14mm. TESTED: 18K. WEIGHT: 6.1 grams. Gemstones have not been graded for color and clarity ,and tested for clarity and

METAL: 18k Gold. MEASUREMENTS: Brooch is 50mm x 8mm. GEMSTONES: Diamonds approx. 0.20ctw, Ruby. TESTED: 18k. WEIGHT: 4.3 grams.Gemstones have not been graded for color and clarity ,and tested for clar

Vintage handmade Art Deco period Platinum and 18K Gold "Bar" brooch with black enamel, stamped "CDP Inc. France". A double row of (32) Round Brilliant Cut Diamonds, total weight 1.50ct, Clarity VS1, C

Platinum 18k Weight 5.52g Art Deco Rose Cut & old Mine Diamond Approx. 0.50ct Brooch Measurements 0.7inx1.8in

METAL: 18k gold, platinum. GEMSTONES: aquamarine (RI tested 1.72-1.73), diamonds. MEASUREMENTS: 18mm X 14mm. MARKED: tested 18k plat. WEIGHT: 8.6 grams. Gemstones have not been graded for color and cl

A PAIR OF ART DECO AQUAMARINE AND DIAMOND EARRINGS, CIRCA 1930 in 18ct white gold, in Art Deco design, set with pear and oval cut aquamarines and round cut diamonds, stamped 18K, 2.1cm, 11.08g.

This is a beautiful Art Deco ring, it is crafted from 18k white gold featuring a long floral brige set with kaleidoscope aquamarine gemstones, all totaling 3 carats and the center of the flower has a

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

A French, Art Deco Style Diamond Brooch, set in 18k white gold, containing 95 diamonds totaling approximately 2.0cts. Stamped with eagle hallmark on pin. 2" x 1.25" 12.9 grams.Property from an Upper E

Art Deco white agate and onyx carved feather brooch with diamond accents on feather and single cut diamonds on length of stem. Marked Depose. Approximate total weight 12.4 grams. Dimensions: length: 3

If not for the striking 18K yellow gold frame and settings and modern-cut diamonds, the style and workmanship of this 1 3/4-inchlong pendant/brooch would be indistinguishable from a 1920s Art Deco cou

(1) Circa 1920, 3". 18K white gold filigree with 2 18K yellow gold backing. Set with (1) mine cut diamond (.20 ct., VS1 clarity, H color). Total weight 4.9 grams troy

Art deco 18k yellow Gold and Platinum on top, featuring three Old mine Diamonds weighing Approx. 0.60 carats. Along with Rose cut Diamonds and natural blue Sapphires weighing Approx. 1.00 carats. Broo