18k White Gold 9.50ct Diamond Necklace

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	159
Estimate	22,677.00 - 45,900.00 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

18K White Gold 9.50ctw Diamond Tennis Necklace Estimated Retail Replacement Value: $45,900.00 Ref: WAG28100 An impressive diamond tennis necklace crafted in solid 18K white gold and set with natural round brilliant-cut diamonds totaling approximately 9.50 carats. The diamonds are arranged in a continuous graduated formation, with larger stones positioned toward the center to create a graceful, balanced drape along the neckline. Each diamond is individually prong-set to maximize light exposure and brilliance, while the flexible linked construction allows the necklace to rest comfortably when worn. Specifications Metal Content: Solid 18K White Gold Weight: 15.50 grams Necklace Length: 16.50 inches Country of Origin: USA Gemstones: Natural Diamonds Shape: Round Brilliant Cut Total Carat Weight: 9.50ctw Color Grade: G–H Clarity Grade: SI1–SI2 Treatment: None Cut Grade: Very Good Condition Presented in great condition, with securely set diamonds, bright white-gold surfaces, and strong overall brilliance. Minor handling marks may be present upon close inspection. The necklace comes with an appraisal documenting its specifications and estimated retail replacement value.

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