Antique Diamonds: A Collector’s Auction Highlights

Fine Jewelry & Watches
Highlights

On March 19th at 2 PM PDT, Clars Auctions presents Antique Diamonds: A Collector’s Auction, led by an exceptional Art Deco platinum ring set with a 4.92-carat F color, VS2 clarity cut-cornered square step-cut diamond.

An Art Deco F, VS2 diamond and platinum ring. Estimate: $50,000–$70,000 — An Art Deco F, VS2 diamond and platinum ring.
**Estimate: $50,000–$70,000**

The center stone is framed by 26 single-cut diamonds and delicate etched scrollwork, with an estimated total diamond weight of 5.20 carats and a gross weight of 4.85 grams — an elegant example of refined craftsmanship and design.

A Facadoro diamond and 18k gold opera necklace. <br><b>Estimate: $25,000–$35,000</b> — A Facadoro diamond and 18k gold opera necklace.
**Estimate: $25,000–$35,000**

The sale also includes select Property from San Francisco Opera and a curated selection of antique and vintage jewelry. Highlights span the Georgian, Victorian, Art Deco, and Retro periods, featuring diamond solitaires, colored gemstone jewels, and finely crafted gold pieces that reflect the distinctive character of their eras.

An Antique sapphire and 18k ankle bracelet. Estimate: $10,000–$15,000 — An Antique sapphire and 18k ankle bracelet.
**Estimate: $10,000–$15,000**

Among the standout pieces is a dramatic Facadoro diamond and 18k gold opera-length necklace, notable for its scale and sophistication. From important antique diamonds to distinctive twentieth-century designs, this March auction offers collectors and new buyers alike the opportunity to acquire rare jewelry defined by quality, presence, and enduring appeal.

An 1840s Chinese mother of pearl gambling token and 18k gold pendant. Estimate: $8,000–$12,000 — An 1840s Chinese mother of pearl gambling token and 18k gold pendant.
**Estimate: $8,000–$12,000**

A gemstone, pearl and 14k gold dragon head necklace. Estimate: $5,000–$7,000 — A gemstone, pearl and 14k gold dragon head necklace.
**Estimate: $5,000–$7,000**

A pair of antique diamond and silver-topped 14k gold earrings. Estimate: $3,000–$5,000 — A pair of antique diamond and silver-topped 14k gold earrings.
**Estimate: $3,000–$5,000**

An antique turquoise and 14k gold longchain. Estimate: $2,500–$3,500 — An antique turquoise and 14k gold longchain.
**Estimate: $2,500–$3,500**

An emerald, diamond, and 14k gold ring. Estimate: $2,500–$3,500 — An emerald, diamond, and 14k gold ring.
**Estimate: $2,500–$3,500**

An antique amethyst and 10k gold necklace. Estimate: $2,000–$3,000 — An antique amethyst and 10k gold necklace.
**Estimate: $2,000–$3,000**

A Victorian scarab beetle and gold jewelry set. Estimate: $1,500–$2,500 — A Victorian scarab beetle and gold jewelry set.
**Estimate: $1,500–$2,500**

A Victorian emerald, enamel and 18k gold poison ring. Estimate: $1,500–$2,500 — A Victorian emerald, enamel and 18k gold poison ring.
**Estimate: $1,500–$2,500**

An antique 15k gold watch chain and fob. Estimate: $1,000–$2,000 — An antique 15k gold watch chain and fob.
**Estimate: $1,000–$2,000**

An Erte ruby, diamond and 14k gold Rayonnement ring and earring set. Estimate: $1,000–$2,000 — An Erte ruby, diamond and 14k gold Rayonnement ring and earring set.
**Estimate: $1,000–$2,000**

A group of Tiffany & Co. enamel and 18k gold studs. Estimate: $700–$1,000 — A group of Tiffany & Co. enamel and 18k gold studs.
**Estimate: $700–$1,000**

An antique garnet, 14k gold, and silver brooch. Estimate: $600–$800 — An antique garnet, 14k gold, and silver brooch.
**Estimate: $600–$800**

An antique sterling silver thimble holder with 14k gold thimble. Estimate: $300–$500 — An antique sterling silver thimble holder with 14k gold thimble.
**Estimate: $300–$500**

An antique enamel and 15k bi-color gold champagne bottle taxi whistle. Estimate: $300–$500 — An antique enamel and 15k bi-color gold champagne bottle taxi whistle.
**Estimate: $300–$500**

An Art Deco aquamarine, sapphire, and platinum bowtie ring. Estimate: $100–$200 — An Art Deco aquamarine, sapphire, and platinum bowtie ring.
**Estimate: $100–$200**

Stunning Diamonds on the Auction Block

Fine Jewelry & Watches
Highlights

The August 15th Fine Jewelry & Watches Auction will include a strong selection, offering a range of diamond, colored gemstone, and gold jewelry.

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Among the top highlights is a stunning 7.86-carat VS2 diamond and platinum ring, notable for its brilliance and rarity, with an estimate of $40,000–$60,000. Also featured is an exceptionally rare Tiffany & Co. brooch composed of a natural saltwater pearl, diamonds, and platinum-topped 18k gold, estimated at $8,000–$12,000.

A diamond and platinum solitaire ring. Estimate: $40,000–$60,000 — A diamond and platinum solitaire ring.
**Estimate: $40,000–$60,000**

A Tiffany & Company Belle Epoque natural saltwater pearl, diamond and platinum topped 18k gold brooch.<br><b>Estimate: $8,000–$12,000</b> — A Tiffany & Company Belle Epoque natural saltwater pearl, diamond and platinum topped 18k gold brooch.
**Estimate: $8,000–$12,000**

This sale presents both timeless classics and exceptional finds across a range of price points, appealing to new buyers as well as seasoned jewelry collectors.

Bidding for Clars’ August auctions is available by phone, absentee bid, live online at Live.Clars.com and through Liveauctioneers.com and Invaluable.com. Clars Auctions is located at 5644 Telegraph Avenue, Oakland, CA 94609.

Clars Auctions is based in Oakland (CA) and is the largest full-service auction gallery in the Western United States. Clars Auctions has been the chosen auction gallery of a number of institutions and distinguished private collectors across the country, including the Richard Mellon Scaife Estate, the Thomas J. Perkins Estate and The Metropolitan Museum of Art (NYC).

In the last 5 years, Clars Auctions has sold well over $500,000,000 of Fine Art, Furnishings, Jewelry, Vehicles and Collectibles and has set multiple new world auction records. Follow Clars on Facebook, Instagram and Twitter!

Spring Fine Jewelry & Watches Highlights

Fine Jewelry & Watches
Highlights

Clars is thrilled to present our upcoming special Spring Fine Jewelry & Watches Auction on Friday, April 18th. This auction, being the department’s largest quarterly sale, features a remarkable collection of high-end jewelry, showcasing a diverse range of stunning pieces that capture the artistry and sophistication of the world’s most sought-after gemstones and precious metals.

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Clars’ spring sale is sure to present an impressive assortment of jewelry and watches to cater to every collector’s preference. The auction will showcase a stunning assortment of rings, necklaces, bracelets, and earrings, each crafted to dazzle with its radiant elegance and charm. Highlights include an antique diamond and silver-topped 14k gold brooch, featuring extraordinary rose-cut diamonds, estimated at $10,000–$20,000, a Columbian emerald, seed pearl, diamond and 18k gold necklace, estimated at $3,000–$5,000, and an exceptional color-changing alexandrite ring, estimated at $3,000–$6,000. We will also be showcasing a variety of fine jade pieces and an array of fine, rare, and limited-edition Rolexes.

Clockwise (starting top left): A diamond and platinum ring. Estimate: $4,000–$6,000; A jade and 14k bangle. Estimate: $500–$700; A pair of ‘A’ jadeite jade, diamond, sapphire and 18k white gold earrings. Estimate: $5,000–$7,000; An ‘A’ jadeite jade, diamond and 14k gold ring. Estimate: $4,000–$6,000; An ‘A’ jadeite jade, diamond and 18k white gold ring. Estimate: $5,000–$6,000; A natural alexandrite, diamond, and platinum ring. Estimate: $3,000–$5,000; An antique diamond and silver-topped 14k gold brooch. Estimate: $10,000–$20,000 — **Clockwise (starting top left):** A diamond and platinum ring. **Estimate: $4,000–$6,000**; A jade and 14k bangle. **Estimate: $500–$700**; A pair of ‘A’ jadeite jade, diamond, sapphire and 18k white gold earrings. **Estimate: $5,000–$7,000**; An ‘A’ jadeite jade, diamond and 14k gold ring. **Estimate: $4,000–$6,000**; An ‘A’ jadeite jade, diamond and 18k white gold ring. **Estimate: $5,000–$6,000**; A natural alexandrite, diamond, and platinum ring. **Estimate: $3,000–$5,000**; An antique diamond and silver-topped 14k gold brooch. **Estimate: $10,000–$20,000**

Whether you seek the timeless elegance of a diamond, or the striking appeal of a gemstone, there is something for every jewelry enthusiast in this sale. This auction is a must-attend for both fine jewelry and timepiece collectors. In search of a standout addition to your collection or a one-of-a-kind gift? This sale offers a stunning selection of exquisite and timeless treasures. Be sure to save the date and join us for an unforgettable event filled with elegance, style, and unmatched beauty.

Bidding for Clars’ April auctions is available by phone, absentee bid, live online at Live.Clars.com and through Liveauctioneers.com and Invaluable.com. Clars Auctions is located at 5644 Telegraph Avenue, Oakland, CA 94609.

Clars Auctions is based in Oakland (CA) and is the largest full-service auction gallery in the Western United States. Clars Auctions has been the chosen auction gallery of a number of institutions and distinguished private collectors across the country, including the Richard Mellon Scaife Estate, the Thomas J. Perkins Estate and The Metropolitan Museum of Art (NYC).

In the last 5 years, Clars Auctions has sold well over $500,000,000 of Fine Art, Furnishings, Jewelry, Vehicles and Collectibles and has set multiple new world auction records. Follow Clars on Facebook, Instagram and Twitter!

Summer Fine Jewelry & Timepieces Highlights

Auction
Fine Jewelry & Timepieces

Clars is thrilled to host our Summer Fine Jewelry and Timepieces Auction on Thursday, August 10th, beginning at 1 PM PDT. The sale includes a fine selection of colored diamonds, diamonds, colored gemstones, antique and signed jewelry, and timepieces.

View Flip Catalog Bid Online

The sale is highlighted by important colored diamonds and diamonds, including a 4.00 carat fancy yellow, internally flawless diamond, diamond, and 14k white gold ring, estimated at $50,000–$70,000; a pair of fancy intense yellow diamond, diamond, and 14k white gold earrings, estimated at $20,000–$40,000; a diamond and 18k white gold bracelet, estimated at $8,000–$12,000; a pair of diamond and 14k gold earrings, estimated at $2,000–$4,000; and a 2.47 carats diamond and 14k gold ring, estimated at $4,000–$6,000.

Left: A pair of fancy intense yellow diamond, diamond and 14k white gold earrings. Right: A fancy yellow diamond, diamond and 14k white gold ring. — **Left:** A pair of fancy intense yellow diamond, diamond and 14k white gold earrings. **Right:** A fancy yellow, internal flawless diamond, diamond and 14k white gold ring.
**To be offered: August 10th**

The sale will also feature a selection of exceptional colored gemstones, including a pair of Burma ruby and diamond earrings, estimated at $6,000–$8,000; a Burma ruby, diamond, and gold pendant necklace, estimated at $5,000–$7,000; and a very rare natural pearl, diamond, and platinum necklace, estimated at $6,000–$8,000.

A pair of Burma ruby and diamond earrings; A Burma ruby, diamond and gold pendant necklace.
**To be offered: August 10th**

Tiffany & Co. will be represented in a coral, diamond, and 18k gold brooch pendant, designed by Schlumberger for Tiffany & Co., France, estimated at $1,000–$1,500; and a ruby, diamond, and 14k brooch and earrings suite, Tiffany & Co., estimated at $1,500–$2,500.

A coral, diamond and 18k gold brooch pendant, Schlumberger for Tiffany & Co., France.
**To be offered: August 10th**

Also featured in this sale will be an antique Mughal diamond, enamel, gem-set, and high karat gold bracelet, estimated at $4,000–$6,000; and a diamond, cultured pearl, and platinum bracelet, estimated at $3,000–$5,000.

Antique Diamonds: A Collector’s Auction Highlights

On March 19th at 2 PM PDT, Clars Auctions presents Antique Diamonds: A Collector’s Auction, led by an exceptional Art Deco platinum ring set with a 4.92-carat F color, VS2 clarity cut-cornered square step-cut diamond.

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