Auctions

Diamond Rings and Signed Bangles Star in Bonhams Auction

AuctionsFeb 13, 2023

Diamond Rings and Signed Bangles Star in Bonhams Auction

The auction house’s upcoming California Jewels Sale features jewelry by Cartier, David Webb, Verdura, and Tiffany & Co.

20230213_Bonhams-10.jpg
Among the highlights of Bonhams’ California Jewels sale this month are signed cuff bracelets from major jewelry houses like Verdura and David Webb. This double-hinged 18-karat gold and emerald Cartier cuff is estimated to sell for between $6,000 and $8,000.
Los Angeles—Diamond lovers and collectors of pieces from major jewelry houses won’t want to miss Bonhams’ upcoming auction.
 
The California Jewels sale is slated for Feb. 22 in Los Angeles. 
 
The lot with the highest pre-sale estimate is an exceptional diamond ring (below). 
 
Crafted in 18-karat white gold, it features a Type IIa, 6.09-carat, E-color, VVS2 clarity, marquise-shaped diamond center stone. The ring is expected to fetch between $140,000 and $200,000.
 
 
The ring is one of 20 jewels from the estate of philanthropist Peggy Koerner Cravens, who lived from 1931 to 2022. 
 
Cravens was a charitable force in Palm Springs, California, who raised money for organizations including the Palm Springs Art Museum, Palm Springs Opera Guild, Palm Springs International Piano Competition and ACT for Multiple Sclerosis. 
 
She and her late husband, Life Magazine photojournalist Donald Cravens, donated the Donald and Peggy Cravens Student Services Center to College of the Desert. 
 
“She was a woman of grace, character, compassion, brains, and beauty,” said former Palm Springs Mayor Robert Moon. “She wanted everyone around her to be better off.”
 
Proceeds from her collection will benefit Cravens’ favorite charities. 
 
 
Another sale highlight is the above Cartier diamond dress clip circa 1929. Crafted in platinum, it features a shield-shaped diamond and fancy-shaped baguette diamonds, as well as round and single-cut diamonds. 
 
All the stones range from D-color to F-color and are between VS and SI clarity. They total 10.35 carats. The dress clip is expected to sell for $75,000 to $100,000. 
 
Diamonds are a major focus of the sale. 
 
The above platinum and graduate baguette diamond line necklace features 44.95 total carats, with stones ranging from G-color to I-color and VS to SI clarity. It’s expected to earn between $50,000 and $70,000.
 
 
Also estimated to sell for $50,000-$70,000 is the above platinum and diamond ring. The center stone is a 5.82-carat, I-color, SI1 clarity, emerald-cut diamond flanked by tapered baguette diamonds. 
 
 
Another notable diamond ring is the above platinum and three-stone diamond ring. It features three oval-cut diamonds weighing a total 6.05 carats. The stones are E-F color and range between VVS2 and VS2 clarity. 
 
The ring is expected to sell for $35,000 to $55,000. 
 
 
Diamond bracelet lovers will delight in the above platinum and diamond bracelet that features a total 265 diamonds. The stones are a combination of marquise-shaped, baguette and round diamonds, all G-, H-, or I-color and VVS-VS clarity.
 
The bracelet is estimated to sell for between $22,000 and $28,000. 
 
Speaking of bracelets, there are several bold cuffs from major jewelry houses on offer. 
 
The below Verdura 18-karat gold and gem-set wood bracelet features the brand’s signature Maltese cross. It’s encrusted with ruby and emerald cabochons, round cultured pearls and round diamonds.
 
 
It’s expected to sell for between $18,000 and $22,000. 
 
The below David Webb cuff ($8,000-$12,000) is crafted in 18-karat gold with a 16.10-carat aquamarine set in platinum and surrounded by round diamonds.
 
 
The below Angela Cummings for Tiffany & Co. hinged bracelet ($8,000-$12,000) circa 1981 features coral and aventurine inlay that forms a rose. 
 
 
Finally, the below “Panthère de Cartier” bracelet ($6,000-$8,000) features double hinges. It’s 18-karat gold with pear-shaped emerald for the panther’s eyes. 
 
 
The full listing of all 244 sale lots is live on Bonhams.com.

 Related stories will be right here … 

The Latest

Single Stone Bryn Ring and Grace Lee Marquise Demi Demi Ring
TrendsJun 20, 2025
Dua Lipa Stays On-Trend With Chunky Engagement Ring

The singer’s ring ticks off many bridal trends, with a thick band, half-bezel setting, and solitaire diamond.

Yvonne Léon Python Gold Bracelet
TrendsJun 20, 2025
Piece of the Week: Yvonne Léon’s ‘Python Gold’ Bracelet

The bracelet references vintage high jewelry and snake symbolism as a playful piece where a python’s head becomes a working belt buckle.

Stock image of handcuffs
CrimeJun 18, 2025
7 Men Indicted in $100M Brinks Jewelry Heist

The heist happened in Lebec, California, in 2022 when a Brinks truck was transporting goods from one show in California to another.

an instructor and a student in a bench jewelry classroom
Brought to you by
Investing in the Next Generation of Bench Jewelers

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Caryl Capeci Starboard Cruises
EditorsJun 18, 2025
Q&A: Caryl Capeci Dives Into Cruise Jewelry Shopping

The Starboard Cruises SVP discusses who is shopping for jewelry on ships, how much they’re spending, and why brands should get on board.

Weekly QuizJun 20, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Kirk Kara fine jewelry
CollectionsJun 18, 2025
Kirk Kara Celebrates 135 Years With New Jewels

To mark the milestone, the brand is introducing new non-bridal fine jewelry designs for the first time in two decades.

Gemfields 36 Carat Ruby
SourcingJun 18, 2025
Gemfields Sells 36-Carat Rough Ruby

The gemstone is the third most valuable ruby to come out of the Montepuez mine, Gemfields said.

Jewelers of America logo with meetup, State of the Majors, giveaway and massages
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025

The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.

Alex Brown
TechnologyJun 18, 2025
Alex Brown Named President of Smithee Group

Founder and longtime CEO Ben Smithee will stay with the agency, transitioning into the role of founding partner and strategic advisor.

Jade Ruzzo Gloria Collar
EditorsJun 17, 2025
The Best New Jewelry from Couture 2025, Part 1

Associate Editor Natalie Francisco shares 20 of her favorite pieces from the jewelry collections that debuted at Couture.

Jewelry industry author, speaker, and sales expert Peter Smith
ColumnistsJun 17, 2025
Peter Smith: Is Your Comp Plan a Hiring Hindrance?

If you want to attract good salespeople and generate a stream of “sleeping money” for your jewelry store, then you are going to have to pay.

Selection of jewelry from Sotheby’s New York High Jewelry sale
AuctionsJun 17, 2025
Colored Gemstones, Signed Jewels Shine in Sotheby’s High Jewelry Sale

The top lot was a colorless Graff diamond, followed by a Burmese ruby necklace by Marcus & Co.

Amanda Gizzi, Jewelers of America’s SVP of corporate affairs
MajorsJun 17, 2025
Amanda Gizzi Gets a Promotion at JA

Gizzi, who has been in the industry since 2001, is now Jewelers of America’s senior vice president of corporate affairs.

Kering CEO Luca de Meo
MajorsJun 17, 2025
Kering Names Automotive Exec as Its New CEO

Luca de Meo, a 30-year veteran of the auto industry, will succeed longtime CEO François-Henri Pinault.

Botswana Minster of Minerals and Energy Bogolo Joy Kenewendo
EditorsJun 16, 2025
Q&A: Bogolo Joy Kenewendo on Mining, Tariffs, and the Energy of Las Vegas

Following visits to Vegas and New York, Botswana’s minerals minister sat down with Michelle Graff to discuss the state of the diamond market.

Greenwich Street Jewelers Your Love Has the Perfect Ring Campaign
IndependentsJun 16, 2025
Greenwich St. Jewelers Launches Commitment Campaign Celebrating LGBTQ+ Couples

The “Your Love Has the Perfect Ring” campaign showcases the strength of love and need for inclusivity and representation, the jeweler said.

Ivette Nersesyan-Stephanopoulos
MajorsJun 16, 2025
Ivette Nersesyan-Stephanopoulos Joins Tiffany & Co.

The former De Beers executive is the jewelry house’s new director of high jewelry for the Americas.

New York Liberty Nyara Sabally Catbird campaign
MajorsJun 16, 2025
Catbird Names WNBA Star Nyara Sabally as Its New Brand Ambassador

The New York Liberty forward is the first athlete to represent the Brooklyn-based jewelry brand.

Robinson Pelham Fruits of Love Pear Earrings
CollectionsJun 13, 2025
Piece of the Week: Robinson Pelham’s Pear Earrings

Take a bite out of the 14-karat yellow gold “Fruits of Love Pear” earrings featuring peridots, diamond stems, and tsavorite leaves.

Three diamonds with diagrams
Events & AwardsJun 13, 2025
AGA to Host ‘Diamonds From Mine to Market’ Education Conference

The one-day virtual event will feature speakers from De Beers, GIA, and Gemworld International.

Ella Sophie
EditorsJun 12, 2025
15 Questions With Jewelry Photographer Ella Sophie

The California-based creative talks jewelry photography in the modern era and tackles FAQs about working with a pro for the first time.

A pink gold Patek Philippe perpetual calendar chronograph Ref. 2499
AuctionsJun 12, 2025
Vintage Patek Philippe From the ‘50s Sells for $4M at Sotheby’s

Al Capone’s pocket watch also found a buyer, though it went for less than half of what it did at auction four years ago.

Gabriel Love Foundation Logo
Events & AwardsJun 12, 2025
Gabriel Love Foundation Introduces Scholarship Honoring Elias Gabriel

The foundation has also expanded its “Stronger Together” initiative with Jewelers for Children.

Celine Assimon
AuctionsJun 12, 2025
Former De Beers Exec Celine Assimon Joins Bonhams

Assimon is the auction house’s new chief commercial officer.

De Beers CEO Al Cook speaking at JCK Las Vegas 2025
EditorsJun 11, 2025
Q&A: Al Cook on Differentiating Natural Diamonds, Traceability, and Tariffs

The De Beers Group CEO discusses the company’s new “beacon” program, the likelihood diamonds will be exempt from tariffs, and “Origin.”

Pandora Las Vegas ribbon cutting ceremony
MajorsJun 11, 2025
Pandora Bets on Las Vegas for First North American Flagship

The Danish jewelry giant hosted its grand opening last weekend, complete with a Pandora pink roulette wheel.

Tiffany Stevens
GradingJun 11, 2025
Tiffany Stevens Exits IGI, Lab Appoints New Board Leader

Industry veteran Anoop Mehta is the new chairman and independent director of the IGI board.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy