Patek Philippe Sapphire

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Patek Philippe 18k Yellow Gold Calatrava Travel: Patek Philippe 18k Yellow Gold Calatrava Travel Time Watch, Ref. 4864J Case: 29 mm, 18k yellow gold, three body, snap-on case back, three sapphire set crowns

Apr 24, 2026

Patek Philippe 18k Yellow Gold Calatrava Travel

Heritage Auctions

Est. $4,000-$4,800

Patek Philippe White Gold and Diamond Wristwatch: 18 kt., mechanical, round silvery-tone dial, white gold bar markers, 20 round diamonds ap. .60 ct., sapphire crystal, case dia. ap. 15.5 mm., five-strand finely ribbed and polished flattened link brac

Apr 29, 2026

Patek Philippe White Gold and Diamond Wristwatch

DOYLE Auctioneers & Appraisers

Est. $2,000-$3,000

Patek Philippe 18k Yellow Gold Sapphire 25mm Watch: Patek Philippe 18k Yellow Gold Stamped 750 Sapphire Watch. 25mm

6 days Left

Patek Philippe 18k Yellow Gold Sapphire 25mm Watch

Auction Plus, Inc.

Est. $28,000-$30,000

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24

Sapphire Auctions

Burmese Ruby 10.9ct Round Cut No Reserve EGL Certified

Padparadscha Sapphire 5ct Round Cut No Reserve GIE Certified

Mozambique Ruby 8.22cts Cushion Cut GIE Certification

April Just back from Thailand

California Gemstones

Starts on:

Oceanside, CA, US

10ct Ceylon Blue Sapphire Cushion Cut No Reserve EGL Certified

12ct Brazilian Paraiba Neon Blue Tourmaline Oval Cut No Reserve EGL Certified

9.05ct Kashmiri Deep Purple/Blue Sapphire Cushion Cut No Reserve EGL Certified

Blue Blue Blue April 30 7pm

California Gemstones

Starts on:

San Diego, CA, US

24.40 Carats Deep Purple Natural Amethyst Gemstone - 19X18X14 mm

Bolivian Ametrine Stone - 9.5 Carats

Fancy Cut Flawless Lemon Quartz - 16.10 Carats

Fine Natural Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

4 days Left

Patek Philippe Sapphire

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