Diamonds, Design, and Timeless Style: Highlights from an October Jewelry Auction

From statement diamonds to iconic names in jewelry and watchmaking, this late-October sale offers plenty for collectors to explore. On Wednesday, October 28, 2026, Pook & Pook Inc. will present its Coins & Jewelry auction live on Bidsquare, featuring more than 800 lots spanning jewelry, watches, coins, and other collectible treasures. Among the extensive selection are several standout pieces that combine impressive gemstones, distinctive design, and enduring craftsmanship. 

Here are four highlights worth a closer look.

Platinum ring with a 6.11 ct. round diamond (Lot 7005)
For anyone drawn to a classic diamond with serious presence, Lot 7005 is difficult to overlook. The platinum ring is centered by a 6.11-carat round diamond, graded I color and VS1 clarity, surrounded by thirty-eight single-cut diamonds graded G color and VS2 clarity. The ring is a size 6 1/2 and carries an estimate of $40,000 - $50,000.

The scale of the center stone is certainly the immediate attraction, but the setting gives the ring much of its personality. As seen in the catalog photographs, the additional diamonds extend across the shoulders of the platinum setting, adding sparkle without distracting from the substantial round stone at its center. It is the kind of piece that feels unmistakably glamorous while remaining rooted in a timeless diamond-ring silhouette.

Michael Beaudry platinum necklace and pendant (Lot 6997)
Lot 6997 offers something more design-driven: a Michael Beaudry platinum necklace and pendant set with Old European-cut and round brilliant-cut diamonds totaling approximately 10 carats. The diamonds are listed as F color and VS1 clarity, and the 19-inch necklace has an estimate of $9,000 - $11,000.

The pendant has an almost architectural quality, with a geometric diamond-set form giving way to delicate drops of graduating diamonds below. It balances structure and movement in a way that makes the piece feel formal without being overly traditional. For collectors who appreciate jewelry as much for its design as for its gemstones, the combination of platinum, substantial diamond weight, and a recognizable designer name makes this an especially compelling lot.

A Tiffany & Co. Classic with Everyday Appeal (Lot 6999)
Few names are as instantly recognizable in jewelry as Tiffany & Co., and Lot 6999 brings one of the house’s signature design ideas to the auction. The 18K gold and platinum Atlas groove bracelet is set with thirty-two round brilliant-cut diamonds totaling approximately 1.50 carats, graded F color and VVS clarity. Measuring 7 inches long, the bracelet carries an estimate of $5,000 - $7,000.

Visually, the bracelet has a strong graphic rhythm created by alternating gold sections and diamond-set details. That mix gives it versatility: polished enough for evening, yet streamlined enough to wear as part of an everyday jewelry collection. It is also a good example of what often makes signed jewelry so appealing at auction—the opportunity to acquire a recognizable design from a celebrated house while discovering it outside the traditional retail setting.

An 18K Gold Omega Wristwatch (Lot 7146)
Watch collectors will want to note Lot 7146, an Omega wristwatch crafted in 18K yellow gold with a matching 18K yellow gold band. Weighing 43.7 dwt., the watch is estimated at $3,000 - $4,000.

Its appeal is understated. The catalog image shows a clean round dial paired with a textured gold bracelet, creating a look that feels elegant rather than flashy. For collectors interested in vintage watches, gold Omega models can bridge the worlds of fine jewelry and horology particularly well. Prospective bidders should note that the watch has not been examined for condition, and Pook & Pook does not guarantee watches to be complete or in working order. 

Explore the Full Coins & Jewelry Sale

These four pieces offer only a glimpse of the range within Pook & Pook Inc.’s October 28 sale. From a commanding six-carat diamond to signed jewelry by Michael Beaudry and Tiffany & Co., along with a classic gold Omega, the auction brings together pieces suited to very different collecting tastes.

Whether the goal is finding an important gemstone, adding a recognizable designer to a jewelry collection, or discovering a vintage watch with character, this sale rewards a closer look. Bidding takes place live on Bidsquare on October 28, 2026, with the full catalog available to explore ahead of the auction.