18KT EDWARDIAN RECTANGULAR DIAMOND BROOCH.

This delicate platinum topped pin has an approx. .75 ct. Old European cut diamond dangling in the circular center that is flanked by two smaller Old European cut diamonds, approx. .55 ct. tw., accente

An antique ladies Edwardian 14k gold and diamond brooch and or pendant. Rectangular yellow gold woven buckle design, decorated with a profusion of tiny diamonds, with an Art Nouveau crown design to to

Edwardian Jade, Diamond, 14k Gold Filigree Brooch. Featuring two old European-cut diamonds weighing a total of approximately 0.15 cttw., accented by two rectangular shaped jadeite jade cabochons measu

Edwardian Diamond, Tourmaline, Emerald, Platinum Pendant-Brooch The pendant-brooch features a rectangular-shaped step-cut pink tourmaline measuring 10.87 x 9.19 x 5.52 mm and weighing approximately 4.

BROOCH - Edwardian Platinum Bar Pin Form Brooch set with (14) rectangular faceted sapphires and (3) diamonds, stamped "JEC COA 6712", 2 1/2" long, 1/8" wide, 5.0 dwt tw; fine condition.

EDWARDIAN OPENWORK DIAMOND BROOCH, set with a larger diamond to the center, flanked in openwork design with dismonds in part scrolling design. Diamonds totalling approx. 5 ct. W. 4.5 cm. 10.6 grams.

AN EDWARDIAN DIAMOND BROOCH Designed as a crown set with old European and old mine-cut diamonds, approximate total weight 2.05 carats, platinum-topped gold mount, weight 6.6 dwt, length 1 5/8 in. Fo

EDWARDIAN, DIAMOND BROOCH Containing 63 old mine cut diamonds weighing approximately 2.20 carats total. Mounted in platinum. 2 inches x 3/4 inch. Scratchmark: 3948. 4.90 dwt. Property from The Collect

Edwardian Diamond Brooch, Ca. 1880, W 2.7" 19g | 6.5 X 3.5 centimeters. Center diamond .85 ct. bezel set. Sixteen diamonds @ .05ct. Forty two diamonds @/03ct. Property of a Grosse Pointe Farms collect

Jewelry. 18kt Diamond brooch. 10 individual diamonds each approx .10ct, 3mm, 12 dwt

Containing one old European cut diamond measuring 3.2mm, weighing approximately 0.12 carat. 0.75" L x 1.75" W. 2.3 dwt. Provenance: A Private Collection, Cincinnati, Ohio

$42852 Spectacular Edwardian antique diamond and platinum brooch with 6.68 carats of diamonds! 17.1 grams of platinum. Circa 1910. You won't find another like it anywhere. Complete with appraisal of $

Impressive Lady's Edwardian 9.46ctw Diamond Brooch 3''x1.75''. Includes two central Old Mine cut diamonds of an estimated 1.37 and 1.49 carats, average clarity I-1, color light yellow (O-P). Also thre

Marcus & Co. Edwardian Diamond Crescent Brooch platinum/18k yellow gold, the brooch mounted with old European-cut and old single-cut diamonds weighing approximately 2.50 carats in total, signed "M & C

18Kt gold and diamond spray brooch, comprising 68 round diamonds weighing approximately 4.1 carats, G-H color, VS-SI clarity. Brooch measures 56.63 x 42 mm and weighs a total of 13 dwt.

J.E. CALDWELL, EDWARDIAN, DIAMOND BAR BROOCH Containing one old mine cut diamond weighing approximately 0.85 carat and 15 old mine cut diamonds weighing approximately 0.90 carat total. Mounted in plat

EDWARDIAN DIAMOND BIRD BROOCH. presumably horn, set with diamonds on the wings and tail. W. 8.5 cm. 17.1 grams.

Edwardian 14k white gold diamond brooch Dimensions: 1.5 inches x 1.2 inches Weight: 4.30 dwt.Davids notes: The center diamond is approx .75cts, the surrounding 30 diamonds vary in size and weight from

Boucheron Paris signed and numbered (#15395) brooch, with French Hallmarks. Measures 2" in diameter and total weight is 24.2 grams. Condition: good, no apparent issues. Examine all photos closely. Con

18k Yellow Gold Weight 10.61g Edwardian  Diamond Ruby Brooch Measurements 1.45”x1.31” 

Estate Art Moderne style 18kt yellow and white gold pendant brooch, set with old cut rubies, approx 1.76cttw, single cut diamonds, approx 0.86cttw, average color: H-I, average clarity: SI-I, approx 2.

An Edwardian diamond bar brooch, the single old cut diamond estimated to weigh 0.33 carats, upon a knife edge bar; together with a Victorian seed pearl and black enamel mourning ring, the oval panel w

maple leaf design, 10 single cut diamonds, stamped "18K" and with maker's mark, yellow gold, 2 x 1-1/2 in., 13.4 gramsProvenance: Private Collection, Virginia

EDWARDIAN DIAMOND HORSESHOE BROOCH,Diamonds bright and lively, totalling approx. 0.45 ct.L. 4.5 cm.3.2 grams.