A Brutalist Domed Diamond Brooch in 18K

Ed Wiener (American, 1918-1991). Signed vintage designer gemstone brooch. A freeform Brutalist design with prong set round cut diamonds set around a large oval opal doublet with great play of color. C

A VINTAGE MODERN PEACH CORAL, SAPPHIRE, DIAMOND, AND 18K YELLOW GOLD BROOCH, with a circular domed body centering eight circular diamonds enclosing a single circular cut diamond, within a ring of eigh

18k yellow gold, domed snowflake, approx. 46. mm diameter, (7) approx. .07 ct. brilliant diamonds, H color, VS clarity mounted in white gold bezels [10.4 dwt]

Pearl & Diamond Brooch Having Approximately 1.09ctw Diamonds Approximately D-F Color VVS Clarity, Set In 18k White Gold. Approximately 2 Inches By 5/8; 14.3g Total Weight. See Photos For Additional Co

18k yellow, gold flower form pin brooch. 21 round rubies, (1missing). 15 blue round sapphires. 24 round emeralds. 1 round diamond .13 carat. I color. VS2-SI1 clarity 22.3 g. 68mm x 32mm.STERLING ASSOC

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"

This is a signed Dunay 18 karat yellow gold genuine malachite and natural diamond brooch.  This mid-1900's Modernist brooch features round polished malachite and approximately .10 carats of round

Ruby and diamond brooch, 18k yellow and white gold, featuring nine (9) fine oval rubies 10.29 ctw., twenty-one (21) marquise shape diamonds 2.55 ctw., one hundred twenty-three (123) round diamonds 5.5

Diamond Brooch 18k yellow gold, the brooch in the form of a flower, with open metalwork throughout, accented by round brilliant-cut diamonds weighing 5.00 carats in total, approximate color D-E and cl

18K .85 CTW DIAMOND BROOCH: 18K yellow gold bird brooch contains 15 round brilliant-cut diamonds. Weight: approx. .82 Ct. Rated VS in clarity and G-H in color. One 1.50 mm ruby is bezel set. The diamo

Property of the Heiress of Empire Chicken Le Coq, A Gold and Diamond Brooch 18k gold textured rooster shaped brooch closure: hinged pin Dimensions: 4.5 cm length, 4 cm width, gross weight approximatel

18K YELLOW GOLD PEARL & DIAMOND BROOCH 18K yellow gold brooch with 8mm mabe pearl, 4mm round pearl, and fifteen single cut round diamonds ranging from 1.5mm to 2.5mm. Weight: 10.5g Size: 62 x 16mm

with 6 round diamonds and 6 round emeralds totaling 1 carat gem weight, signed and numbered #1V841, heavy 18K yellow gold with double bar dress clip style, 30 grams, 1 1/2" X 2 1/4", excellent

18K white gold vintage diamond brooch featuring well matched round diamonds weighing approx.3.50 ctw with an average color grade of H-I and an average clarity grade of VS bead set in elongated open ci

5 dangling emeralds totaling 3.20 carats, high grade, in textured 18K yellow gold, mid-century modern style, purchased at Sterns, with appraisal of $5,450.00, 1 1/8".

Antique Black Australian Opal on Matrix Diamond Brooch of 18K Gold Dimensions: 15.86 x15.35 x12.00 mm* Weight: 22.80 grams* * (estimate/approximately)

Victorian enemal diamond brooch in 18K gold. The dangling drops are all detachable. Total height 3 inches (7.5cm). Weight 21 grams. Great condition. condition with light age related wear. ____________

David Webb Rock Crystal and Diamond Brooch/Pendant 18k yellow gold/platinum, the brooch mounted with rock crystals beads on a gold frame, accented by round brilliant-cut diamonds weighing approximatel

Ruby and Diamond "Strawberry" Brooch 18k yellow gold, the brooch mounted with round-cut treated rubies weighing approximately 3.80 carats in total, accented by single-cut and round brilliant-cut diamo

South Sea Pearl and Diamond Brooch/Pendant 18k yellow gold, the brooch/pendant mounted with white South Sea pearls with a good luster, measuring approximately 13.00 mm to 16.00 mm, accented by round b

Title: Estate Yellow Gold Mother of Pearl and Diamond Stingray Brooch Details: Estate Yellow Gold Mother of Pearl and Diamond Stingray Brooch; 18k yellow gold; 7.20dwt; diamonds 0.77cts Description:It

Estate 18kt yellow gold cameo and diamond brooch, hallmarked 18K 750, approx 2 1/8"l, 1 5/8"w, 20.8 grams (inclusive of all materials) **Provenance: From an important Louisiana estate** Start Price: $

Diamond "Flower" Brooch18k yellow gold, the brooch mounted with round brilliant-cut diamonds weighing approximately 0.40 carats in total.size 2" x 1-1/4", total weight 20.3 grams

Additional Information: Estate Yellow Gold and Diamond Pendant/Brooch: 18k yellow gold; 6.5dwt/10.11g; 104 rose cut diamonds = 2.50cts; 1 7/8" x 1 1/8" : Item Number; 119108; Weight; 6.5000; Jewelry T