July Auction of Luxury Watches and Jewelry along with Fine Art and Antiques
Thu, Jul 23, 2026 11:00AM EDT
Live Auction
Lot 7741
Very Art Deco 4ctw Old Euro Diamond Platinum Buckle Signed Drosten Brooch w/ Orig. 14k Pin
Estimate: $2,000 - $3,000
Bid Increments
| Price | Bid Increment |
|---|---|
| $0 | $10 |
| $30 | $10 |
| $100 | $25 |
| $500 | $50 |
| $1,000 | $100 |
| $2,000 | $100 |
| $5,000 | $250 |
| $10,000 | $500 |
| $50,000 | $1,000 |
| $100,000 | $5,000 |
- Described By: Chris AJP GIA NFEDD
- Title: Very Art Deco 4ctw Old Euro Diamond Platinum Buckle Signed Drosten Brooch w/ Orig. 14k Pin
- Description: A genuine Art Deco era platinum buckle brooch by Drosten that is completely encrusted with conservatively 4ctw of magnificently fiery old Euro cut diamonds. According to internet research F.W. Drosten was a prestigious fine jeweler based in Missouri, operating as a contemporary of Louis Comfort Tiffany, producing intricate Art Deco carved emeralds & European cut diamond pieces. This piece is a stunner!
- Type of Jewelry: Brooch
- Gemstones: Diamonds
- Measurements/Weight of Gemstones: Thirty four 2.8-3mm round old Euro full cut & eighteen 1.3-2mm round old Euro single cut diamonds
- Diamond Color: G - H
- Diamond Clarity: VS/1 - VS/2
- Weight of Piece: 10g
- Metal Content: Tested platinum (mounting) w/ 14k gold pin findings
- Hallmarks: Drosten (on mounting), 14k, BM (on pin catch)
- Measurements: Measures 1-5/8 inch X 1-1/8 inch
- Shipping In-House: Available
- Shipping Box Size: 18 x 13 x 3 in
- Shipping Weight: 2 lb 0 oz
Condition
All stones intact & mounting shows only some light surface wear. I say ready to wear.
Available payment options
Many smaller items can be shipped, though if you do not see a shipping cost on your invoice, this means we are not able to facilitate in-house shipping for your purchase and we will provide contacts for a 3rd party partner to provide arrangements for pickup, packing and shipping.
