Antique Diamonds: A Collector’s Auction Highlights

  • Fine Jewelry & Watches
  • Highlights

On March 19th, beginning at 1 PM PDT, Clars Auctions presents Antique Diamonds: A Collector’s Auction. Leading the auction is an extraordinary Art Deco F color, VS2 clarity diamond and platinum ring, showcasing a cut-cornered square step-cut diamond weighing 4.92 carats.

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 set within a platinum mounting adorned with 26 single-cut diamonds and accented by finely etched scrollwork. With an estimated total diamond weight of 5.20 carats, and a gross weight of 4.85 grams, this striking example captures craftsmanship, and sophistication.


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

Further enhancing the auction is select Property from the San Francisco Opera. The auction will also feature a strong and diverse selection of antique and vintage jewelry, presenting collectors with an array of diamond solitaires, colored gemstone designs, and finely crafted gold pieces.


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

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