Marguerite Stix, Opal, emerald, diamond shell brooch

18K gold; 37 opals, approx. 4.50 carats; four marquise and round-cut rubies, approx. 1.10 carats; 15 pear-shaped emeralds, approx. 4.50 carats; 32 single- and round brilliant-cut diamonds, approx. 0.5

Natural Australian Opal Emerald Diamond 18k Gold Pin Large Carved Flower Midcentury Brooch Description: I wish you could see this in person because it is sooooo much prettier than the pics! The large

14k Yellow Gold Weight 15.52g  Multi Gem Sapphire, Garnet, Citrine, tourmaline, opal, emerald, Amethyst, Diamond Basket Brooch Pendant Measurements 1.80”x1.70”

CARVED OPAL, SAPPHIRE, EMERALD AND DIAMOND CRESCENT BROOCH Containing five intricately carved transparent crystal opal flowers measuring approximately 9.50-13.00 mm wide, eight round brilliant cut dia

Offered here is a 1970s-era jeweled 14K gold shell brooch or pin by Marguerite Stix (1904-1975). It has 2 lockable fasteners on the reverse. Stix was a jeweler, sculptor and ceramicist, best known for

Opal, Diamond, Emerald, Gold Brooch The brooch features an oval-shaped opal cabochon measu

Lady's Edwardian Opal, Diamond & Emerald 14k Brooch 1.5''x.75''. Includes one oval natural opal cabochon measuring approx. 25.7x8.4x2.5mm. It is surrounded by (40) full cut emeralds and (36) round bri

Yellow and White Gold Brooch with 10 round sapphires totaling approx. 1 ct., 1 round emerald approx. 20 pts, and approx 60 diamonds totaling approx. 2 ct. Gross Weight: 33.4 grams NOTE: All jewelry m

EXCEPTIONAL DECO 14KT YELLOW/WHITE GOLD DRAGONFLY BROOCH W/ DIAMONDS, STAR SAPPHIRES, RUBIES, EMERALDS & OPALS, C. 1940/50 SIGNED MONOGRAM & JGLJ3The dimensions are as follows:Wing to wing is 2"Head t

Brooch in butterfly design with diamonds, opals, emeralds, rubies and sapphires, in 14K yellow gold.

Two piece 14K lot to include brooch and pendant, brooch mounted with garnet and small opals, pendant mounted with emerald and diamonds, 10.6 gr.

Designed as an open-winged butterfly with round-faceted or cabochon opals, rubies, sapphires, emeralds and RBC diamonds, .60 ct. TW. Mid 20th c. Stamped 14k. 1 1/4" x 2". 10.7 dwt. Provenance: From th

MULTIGEM AND DIAMOND STICKPIN BROOCH Consisting of 12 stickpins containing numerous diamonds and gemstones including opal, pearl, emerald and coral, attached to a clover with seed pearls and opal. 2 1

An embossed female profile with flowing hair mounted on reticulated shell-form, ruby, emerald, sapphire and diamond accents, approx. .06 ct. TW. Approx. 10k. 2" x 2". 15.7 dwt.

A GEM-SET AND DIAMOND DRAGONFLY BROOCH, the thorax set with a faceted pear-shaped ruby, segmented abdomen with baton shaped emerald, ruby and onyx, its wings set with opal, pierced to reverse, to circ

19thc opal, ruby & diamond insect brooch, 8.9dwts.Designed with small rose cut diamonds, opal, rubies and sapphires, and emeralds, set in a silver mounting with 14k detachable pin back. 1.6" x 2".

Art Deco style black onyx, 14K gold, ruby & diamond brooch with applied carved opal fish and conch shell. Measures 1.75" x 1.13".

Carved shell portrait cameo with filigree white 14k gold setting mounted with emerald green glass accents, the portrait with diamond necklace. Brooch measures 1.5" x 2"

VINTAGE / CONTEMPORARY 14K YELLOW GOLD FIGURAL PINS / BROOCHES, LOT OF TWO, comprising a turtle example with two single-cut melee diamonds for eyes and 19 round-cut emeralds to shell, and a beetle exa

Georgian Iberian Colombian Emeralds and Old Mine Cut Diamond Brooch Circa: 1700s -1800s Emerald total weight approx. 8.5 ct Diamond total weight approx. 2.10 ct Measurements: 2.5" x 1.75" Total Weight

Ref:23405111 Gold Content:14K Gold Main Gemstone:Natural Emerald Number of stones:1 Shape:Oval Carat Weight:0.85ct Color:Vivid Green Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:Round Carat

Large 18k gold brooch by Seaman Schepps, with approx. 0.46ctw in diamonds, coral, emeralds and yellow gems. Brooch measures 70mm x 28mm. Marked: Seaman Schepps, 18k. Weight - 25.3 grams.

Center bezel set with one cut-corner rectangular step cut emerald, approximately 2.51 carats, embellished with 32 Old European and single cut round diamonds [G-I/SI], total weight 1.04 carats; measure

This wonderful and romantic Victorian-era brooch shimmers with 12 colorful heart shaped opals and 44 sparkling old mine-cut diamonds, all of which are set in 14K gold. This distinctive and dreamy anti