18k Gold Diamond Brooch

Article
1199893Location
North Carolina, United StatesFull address: Available with subscription
Closing at
April 22, 2026Lot Number
Available with subscriptionCategory
BroochBrand
Tom HermanDimensions
1.50 x 1.50 inMaterial
18k Yellow GoldGross Weight
20.00 gStone Weight
Diamond 0.40 ctClarity
VSDiamond Color
F-GClasp Or Buckle
Pin BackGemstone
Lapis Lazuli, DiamondGender
WomenDescription
Tom Herman brooch in 18k yellow gold, set with a square beveled lapis lazuli measuring 1.50 x 1.50 in and a square step cut diamond weighing approximately 0.40 ct, VS, F-G, marked "18kt.", with a straight bar pin on back, weighing 20.00 g, with a note that Tom Herman was featured in Lapidary Journal in 1991 and Adornment in 1990.Condition
Available with subscriptionProvenance
Private CollectionStarting Bid: $900
Estimates: $1,800 – $2,400
Buyer's premiumSubscribe to Premium to unlock Buyer's Premium
Estimated TotalSubscribe to Premium to unlock estimate calculator
Each Jewelry aggregates lot information for discovery and research. Bidding and purchases take place through the original auction source where available.