Platinum 1.70ct Diamond Ring

Updated September 15, 2026

This auction ended on September 18, 2026. See upcoming auctions from A&B Gemological Services or current jewelry & watches auctions.

Lot number	301
Estimate	9,100.00 - 18,200.00 USD
Category	Jewelry & Watches
Auction	Collector’s Auction SALE – Rolex, Fine Jewelry, Art & Rare F
Date	September 18, 2026 at 8:59 PM PDT
Auction house	A&B Gemological Services
Location	Los Angeles, California

Platinum 1.70ctw Diamond Ring A substantial diamond ring crafted in solid platinum and set with approximately 1.70 carats of natural princess-cut and baguette-cut diamonds. The ring features a geometric arrangement of princess-cut diamonds across the center and outer sections, accented by tapered rows of baguette-cut diamonds. Polished platinum dividers create definition between each diamond grouping, giving the ring a structured and sophisticated presentation. This item comes with a professional appraisal. Specifications Metal: Solid Platinum Ring Size: 8.5 Total Item Weight: 11.80 Grams Country of Manufacture: USA Estimated Retail Replacement Value: $18,200.00 Reference Number: BEL10400 Item Number: EJAP001 Princess-Cut Diamond Details Gemstone: Natural Diamond Shape: Princess Cut Quantity: 12 Total Carat Weight: 1.15 ctw Color Grade: G–H Clarity Grade: SI1–SI2 Baguette-Cut Diamond Details Gemstone: Natural Diamond Shape: Baguette Cut Quantity: 6 Total Carat Weight: 0.55 ctw Color Grade: G–H Clarity Grade: SI1–SI2 Total Diamond Weight: 1.70 ctw Appraisal: Professional appraisal included

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