18k White Gold 6.80ct 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	376
Estimate	14,500.00 - 28,700.00 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 6.80ctw Diamond Necklace Estimated Retail Replacement Value: $28,700.00 Reference: WAG20000 An elegant 18K solid white gold diamond necklace featuring approximately 6.80 carats of natural diamonds. The graduated design displays increasingly prominent diamonds toward the center, creating a refined presentation with exceptional brilliance and visual balance. The diamonds are graded G–H color and SI1–SI2 clarity, with very good cut quality and no treatments. Measuring approximately 16.50 inches and weighing 13.5 grams, this necklace offers a graceful fit along the neckline and is suitable for formal occasions, celebrations, or an important jewelry collection. Specifications: Metal: 18K Solid White Gold Necklace Length: Approximately 16.50 inches Total Item Weight: 13.5 grams Country Made: USA Main Gemstone: Natural Diamond Total Diamond Weight: 6.80ctw Color Grade: G–H Clarity Grade: SI1–SI2 Treatment: None Cut Grade: Very Good Estimated Retail Replacement Value: $28,700.00 Condition: Excellent condition with light signs of handling consistent with careful storage and display. Please review the photograph for additional details. Additional Information: This item comes with an appraisal confirming its specifications and estimated retail replacement value.

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