Ostertag Jewelry

Creator: Ostertag

Ostertag Art Deco Emerald and Diamond Brooch

$110,000

Ostertag Art Deco Emerald and Diamond Brooch

By Ostertag

Located in Riverdale, NY

Wonderful Art Deco Diamond and Emerald brooch from the 1930's, set in platinum by Ostertag, France. This lovely design is very reminiscent of Coco Chanel's logo who was his neighbor in the period, where he was located at 16 Place Vendome. Conjoined "C" motifs are are laid with a ladder of diamond baguettes edged with round stones terminating in 2 large diamonds (over 1 carat each) on one end and large fluted Columbian teardrops with tiny pave ball caps on the other. Really exceptional quality and design from 1930's France. Ostertag pieces are exceptionally rare and have the highest quality gems and workmanship c/o the Rubel Freres...

Category

1930s French Art Deco Vintage Ostertag Jewelry

Materials

Diamond, Emerald, Platinum

OSTERTAG Paris 1930 Deco Pendant Brooch Platinum 20.24 Ctw Diamonds & Emeralds

$103,120Sale Price|20% Off

OSTERTAG Paris 1930 Deco Pendant Brooch Platinum 20.24 Ctw Diamonds & Emeralds

By Ostertag

Located in Miami, FL

French art deco convertible pendant brooch designed by Arnold Ostertag. This is an exceptional convertible pendant-brooch, created in Paris France dur...

Category

1930s French Art Deco Vintage Ostertag Jewelry

Materials

Diamond, Emerald, White Diamond, Gold, White Gold, Platinum, 18k Gold

Ostertag, 18K Gold Sapphire Diamond Bracelet

$33,000

Ostertag, 18K Gold Sapphire Diamond Bracelet

By Ostertag

Located in New York, NY

This Ostertag bracelet is built around a wide, articulated gold lattice composed of repeating triangular links. Each element is individually constructed and invisibly hinged, allowin...

Category

1940s Vintage Ostertag Jewelry

Materials

Diamond, Sapphire, 18k Gold

Vintage 18K White Gold Diamond and Sapphire Bracelet

$3,600

W 0.24 in L 7.01 in

Vintage 18K White Gold Diamond and Sapphire Bracelet

Located in Hicksville, NY

Year: 1980s Item Details: Metal Type: 18K White Gold [Hallmarked, and Tested] Weight: 18.3 grams (All Items Total) Stone Details: Type: Diamond (natural) Weight: 2.50ct total weight ...

Category

1980s Vintage Ostertag Jewelry

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Antique Art Deco Emerald and 1.29 Carat Diamond Platinum Brooch

$4,415

H 0.14 in W 0.26 in L 1.88 in

Antique Art Deco Emerald and 1.29 Carat Diamond Platinum Brooch

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique Art Deco style 0.48 carat emerald and 1.29 carat diamond, platinum brooch; part of our antique jewelry and estate jewelry collections. This stunning antique diamond and emerald brooch...

Category

1930s Unknown Art Deco Vintage Ostertag Jewelry

Materials

Diamond, Emerald, Platinum

Art Deco Diamond Emerald Platinum Estate Rectangular Brooch Pin

$4,200

W 1 in L 1.75 in

Art Deco Diamond Emerald Platinum Estate Rectangular Brooch Pin

Located in Boca Raton, FL

Original Art Deco diamond and emerald brooch handcrafted in platinum. The brooch features Old European cut diamonds weighing approx...

Category

Early 20th Century American Art Deco Ostertag Jewelry

Materials

Diamond, Emerald, Platinum

Art Deco Platinum Antique Emerald and Diamond Bar Brooch

$15,500

Art Deco Platinum Antique Emerald and Diamond Bar Brooch

Located in Beverly Hills, CA

Art Deco platinum antique emerald and diamond bar brooch. The center stone is a cushion cut emerald. There is an estimated 4.25 carat total weight of a white, eye clean, old European...

Category

1920s Unknown Art Deco Vintage Ostertag Jewelry

Materials

Diamond, Emerald, Platinum

18K White Gold Diamond and Sapphire Bracelet

$9,670

L 7.5 in

18K White Gold Diamond and Sapphire Bracelet

Located in New York, NY

Indulge in the ultimate luxury with our 18K White Gold Diamond and Sapphire Bracelet. this 51.7 gram bracelet is adorned with 2.13 carats of sparkling diamonds and 24.95 carats of st...

Category

21st Century and Contemporary Modern Ostertag Jewelry

Materials

Diamond, Sapphire, 18k Gold

Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch

$60,000

Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch

Located in New York, NY

Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch Art Deco Geometric Emerald And Diamond Double Clip Brooch. We are selling each brooch se...

Category

20th Century Unknown Art Deco Ostertag Jewelry

Materials

Diamond, Emerald, Platinum

Estate Art Deco Articulated Platinum Diamond Emerald Eye Form Pendant

$3,950

W 0.52 in L 1.58 in

Estate Art Deco Articulated Platinum Diamond Emerald Eye Form Pendant

Located in New York, NY

Interesting and distinctive estate Art Deco period platinum diamond and emerald pendant with a central design of a diamond eye framed by emeralds. The generous bale has an unusual feature of opening and closing which allows for wear on a wide ribbon or necklace. Wonderful workmanship with articulation at five points of the pendant. Prized for streamlined, elegant designs and excellent quality Art Deco jewels...

Category

Early 20th Century Art Deco Ostertag Jewelry

Materials

Diamond, Emerald, Platinum

Emerald Diamond Platinum Pendant

$2,700

Emerald Diamond Platinum Pendant

Located in Beverly Hills, CA

A lovely pendant with a fine gem-quality emerald in the center. The emerald weighs 0.75 carats and has a rich and bright vivid green color which is just so fine and pleasing to the e...

Category

21st Century and Contemporary Ostertag Jewelry

Materials

Diamond, Emerald, Platinum

Vintage Art Deco Diamond Onyx Pendant Brooch Platinum Gold Fine Jewelry

$3,485

Dm 1 in

Vintage Art Deco Diamond Onyx Pendant Brooch Platinum Gold Fine Jewelry

Located in Torrance, CA

Finely detailed vintage Art Deco era onyx & diamond pendant/brooch (circa 1920s to 1930s), crafted in platinum & 10 karat yellow gold. Old European & rose cut diamonds total an e...

Category

Early 20th Century American Art Deco Ostertag Jewelry

Materials

Diamond, White Diamond, Onyx, Gold, 10k Gold, Yellow Gold, Platinum

Art Deco Emerald Diamond and Crystal Flower Vase Platinum Brooch

$51,021

W 1.34 in D 0.24 in L 1.34 in

Art Deco Emerald Diamond and Crystal Flower Vase Platinum Brooch

Located in London, GB

An Art Deco emerald, diamond and crystal flower vase platinum brooch This exceptional and unusual brooch is designed as a bouquet of flowers in a vase, the blooms cascading down the sides of the gently curved hand painted crystal vase...

Category

1920s French Vintage Ostertag Jewelry

Materials

Diamond, Emerald, Rock Crystal, Platinum

18K White Gold Blue Sapphire and Diamond Bracelet

$6,930Sale Price / item|23% Off

W 0.25 in L 7.25 in

18K White Gold Blue Sapphire and Diamond Bracelet

By VR Jewels

Located in New York, NY

Bracelets are worn to enhance the look. Women love to look good. It is common to see a woman rocking a lovely gold bracelet on her wrist. A gold gemstone bracelet is the ultimate sta...

Category

21st Century and Contemporary American Modern Ostertag Jewelry

Materials

Diamond, Blue Sapphire, White Gold, 18k Gold

Art Deco Emerald Cab Brooch

$595

W 1.4 in

Art Deco Emerald Cab Brooch

Located in New York, NY

Art Deco Emerald Cab Brooch from the 1930's. High quality manufacture with channel set emerald paste baguettes and cabochons. Likely unsigned Trifari. 1.4"...

Category

1930s American Art Deco Vintage Ostertag Jewelry

Materials

Rhodium

Previously Available Items

Platinum Diamond Interchangeable Gemstone Art Deco Clip Brooch Arnold Ostertag

Sold

H 1.3 in W 1.38 in

Platinum Diamond Interchangeable Gemstone Art Deco Clip Brooch Arnold Ostertag

By Ostertag

Located in Zurich, Zollstrasse

AN ART DECO DIAMOND DOUBLE CLIP BROOCH, BY OSTERTAG, 1930s, Of stylised shield outline, with pave-set brilliant cut Diamonds and Baguette Diamonds. The brooch features a square centre stone that is interchangebale. Blue Topaz 8.45 ct, white Crystal Quartz 7.35 ct, Amethyst 6.95, Tourmaline 7.50 ct, Onyx 9.90 ct and pink Topaz 7.65 ct. Dimensions: 3.50 cm x 3.30 cm. Weight without centre gemstone: 13.25 grams. The brooch can also be worn with a 18 K white Gold multistand necklace, 25.40 grams. The necklace is not original from the brooch and period but makes it much more wearable. Length of necklace: 43 cm. Comes in original box! Ostertag was founded in the 1920’s by Swiss-born Arnold Ostertag...

Category

1920s French Art Deco Vintage Ostertag Jewelry

Materials

Amethyst, Diamond, Onyx, Quartz, Tourmaline, Platinum

Ostertag, Paris Red Leather Frame Box

Sold

W 12.5 in D 2.5 in L 15 in

Ostertag, Paris Red Leather Frame Box

By Ostertag

Located in Riverdale, NY

Beautirul fitted red leather box with gold detailing by Arnold Ostertag, Paris , 16 Place Vendome made for a custom picture frame. Lined in satin and v...

Category

1940s French Art Deco Vintage Ostertag Jewelry

An Ostertag Retro Gold and Diamond Bracelet

Sold

W 7 in

An Ostertag Retro Gold and Diamond Bracelet

By Ostertag

Located in New York, NY

Retro gold and diamond bracelet of stylized buckle design, in 18k and platinum. Ostertag, Paris. Atw 3.95 cts.

Category

1940s French Vintage Ostertag Jewelry

Materials

18k Gold

OSTERTAG Beautiful French Art Deco Double Clip Brooch

Sold

OSTERTAG Beautiful French Art Deco Double Clip Brooch

By Ostertag

Located in New York, NY

A French Art Deco double clip brooch by Ostertag circa 1930’s. The brooch is designed as a double scroll and composed of 122 round-cut diam...

Category

Early 20th Century Art Deco Ostertag Jewelry

Materials

Diamond, Platinum

Ostertag jewelry & watches for sale on 1stDibs.

Find a range of Ostertag jewelry & watches available on 1stDibs. Each of these unique items was designed with extraordinary care, often using platinum. While looking for the most stylish antique or vintage Ostertag jewelry to pair with your ensemble, you’ll find that Ostertag diamond jewelry & watches, from our inventory of 2, can add a particularly distinctive touch to your look. We have 2 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 20th century. If you’re looking for additional options, many customers also consider jewelry & watches by Lacloche Frères, René Boivin, and LaCloche. Prices for Ostertag jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $18,900 and tops out at $110,000, while pieces like these, on average, can sell for $64,450.