GIA Certified Natural Diamond Vintage Deco Pin Brooch Platinum 12418**

Description

Title: GIA Certified Natural Diamond Vintage Deco Pin Brooch Platinum 12418**

Description: GIA Certified Natural Diamond Vintage Deco Pin Brooch Platinum 12418

$12,000.00

PRODUCT DESCRIPTION

GIA Certified Natural Diamond Pin.
1.20ct Round
J-color
I-1 clarity.
All other side round diamonds:
2.50ct H-I color Vs-2 Si-1 clarity.
Platinum 14.8 grams
1.9 inch x .83 inch
$25000 appraisal certificate to accompany.

Reserve: $11,160.00

Shipping:

Domestic: Free shipping to anywhere within the contiguous U.S.

International: Foreign shipping rates are determined by destination. International shipping may be subject to VAT.

Combined shipping: Please ask about combined shipping for multiple lots before bidding.

Location: This item ships from New York

Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Chairish Auctions specialists are here to help. Buyers may return the item for a full refund provided you notify Chairish Auctions within 5 days of receiving the item.

Condition

Pre-owned - Good

Buyer's Premium

20%

GIA Certified Natural Diamond Vintage Deco Pin Brooch Platinum 12418**

Lot 0004

Estimate $13,000-$16,000

Feb 17, 2026, 4:03 PM EST

Starting Price

Secure

$5,500

LiveAuctioneers Purchase Protection

Vetted auction houses

Secure, online bidding

Returns guaranteed for misrepresented listings

Dedicated support when you need it

Gems & Glamour: Fine Jewelry & Stones Auction

Feb 12, 2026 9:00 AM EST

New York, NY, United States

Featured

GIA 3.27ct Natural Emerald Cocktail Diamond Ring 14kt F2 12410**: Title: GIA 3.27ct Natural Emerald Cocktail Diamond Ring 14kt F2 12410** Description: GIA 3.27ct Natural Emerald Cocktail Diamond Ring 14kt F2 12410 $12,000.00 PRODUCT DESCRIPTION GIA

GIA 3.27ct Natural Emerald Cocktail Diamond Ring 14kt F2 12410**

Featured

4.70ct Lab Created Sapphire Diamonds ring 14kt gold 12436: Title: 4.70ct Lab Created Sapphire Diamonds ring 14kt gold 12436 Description: 4.70ct Lab Created Sapphire Diamonds ring 14kt gold 12436 $1,200.00 PRODUCT DESCRIPTION 4.70ct Natural Oval

4.70ct Lab Created Sapphire Diamonds ring 14kt gold 12436

Featured

3.50ct White Zircon Engagement Ring 14kt Gold 12435: Title: 3.50ct White Zircon Engagement Ring 14kt Gold 12435 Description: 3.50ct White Zircon Engagement Ring 14kt Gold 12435 $650.00 PRODUCT DESCRIPTION 3.50ct Zircon ring. Side stones:

3.50ct White Zircon Engagement Ring 14kt Gold 12435

Featured

1.01ct Natural Round Blue Sapphire Three Stone Ring 14kt Gold 12433: Title: 1.01ct Natural Round Blue Sapphire Three Stone Ring 14kt Gold 12433 Description: 1.01ct Natural Round Blue Sapphire Three Stone Ring 14kt Gold 12433 $1,500.00 PRODUCT DESCRIPTION

1.01ct Natural Round Blue Sapphire Three Stone Ring 14kt Gold 12433

Featured

.80ct Natural Diamonds Band Ring 14kt Gold 12432: Title: .80ct Natural Diamonds Band Ring 14kt Gold 12432 Description: .80ct Natural Diamonds Band Ring 14kt Gold 12432 $1,200.00 PRODUCT DESCRIPTION .80ct Natural Round Diamonds Band

.80ct Natural Diamonds Band Ring 14kt Gold 12432

Featured

1.30ct Natural Ruby Diamond Cluster Ring Vintage Revisit 14kt 12431**: Title: 1.30ct Natural Ruby Diamond Cluster Ring Vintage Revisit 14kt 12431** Description: 1.30ct Natural Ruby Diamond Cluster Ring Vintage Revisit 14kt 12431 $1,200.00 PRODUCT DESCRIPTION

1.30ct Natural Ruby Diamond Cluster Ring Vintage Revisit 14kt 12431**

Featured

1.10ct Natural Australia Opal Diamonds Ring 14kt Gold #12430: Title: 1.10ct Natural Australia Opal Diamonds Ring 14kt Gold #12430 Description: 1.10ct Natural Australia Opal Diamonds Ring 14kt Gold #12430 $600.00 PRODUCT DESCRIPTION 1.10ct Natural

1.10ct Natural Australia Opal Diamonds Ring 14kt Gold #12430

Featured

1ct Black Diamonds Circular Mens Ring 14kt gold 12428: Title: 1ct Black Diamonds Circular Mens Ring 14kt gold 12428 Description: 1ct Black Diamonds Circular Mens Ring 14kt gold 12428 $2,200.00 PRODUCT DESCRIPTION 1 ct black diamonds ring

1ct Black Diamonds Circular Mens Ring 14kt gold 12428

Featured

1.10ct natural diamonds cluster circular dome ring 14kt 12427: Title: 1.10ct natural diamonds cluster circular dome ring 14kt 12427 Description: 1.10ct natural diamonds cluster circular dome ring 14kt 12427 $2,200.00 PRODUCT DESCRIPTION 1.10ct

1.10ct natural diamonds cluster circular dome ring 14kt 12427

Featured

Tri-color Fused Wave Bands 18kt gold 12426: Title: Tri-color Fused Wave Bands 18kt gold 12426 Description: Tri-color Fused Wave Bands 18kt gold 12426 $2,500.00 PRODUCT DESCRIPTION 20mm wide tricolor fused bands. Rose, Yellow and

Tri-color Fused Wave Bands 18kt gold 12426

Featured

.15ct Natural Round Diamonds Mens Ring 14kt 12425: Title: .15ct Natural Round Diamonds Mens Ring 14kt 12425 Description: .15ct Natural Round Diamonds Mens Ring 14kt 12425 $1,000.00 PRODUCT DESCRIPTION .15ct diamond natural mens signet

.15ct Natural Round Diamonds Mens Ring 14kt 12425

Featured

.70ct Natural Round Diamonds Accent Band Channel 14kt gold 12424: Title: .70ct Natural Round Diamonds Accent Band Channel 14kt gold 12424 Description: .70ct Natural Round Diamonds Accent Band Channel 14kt gold 12424 $800.00 PRODUCT DESCRIPTION .70ct

.70ct Natural Round Diamonds Accent Band Channel 14kt gold 12424

Featured

.60ct Natural Diamonds Edwardian Style Cluster Ring 14kt Gold 12423: Title: .60ct Natural Diamonds Edwardian Style Cluster Ring 14kt Gold 12423 Description: .60ct Natural Diamonds Edwardian Style Cluster Ring 14kt Gold 12423 $2,600.00 PRODUCT DESCRIPTION

.60ct Natural Diamonds Edwardian Style Cluster Ring 14kt Gold 12423

Featured

1.60ct Natural Round Diamonds Slant 14kt Gold 12422: Title: 1.60ct Natural Round Diamonds Slant 14kt Gold 12422 Description: 1.60ct Natural Round Diamonds Slant 14kt Gold 12422 $2,600.00 PRODUCT DESCRIPTION 1.60ct Natural diamonds slant

1.60ct Natural Round Diamonds Slant 14kt Gold 12422

Featured

.26ct natural diamond slant band ring 14kt gold 12421: Title: .26ct natural diamond slant band ring 14kt gold 12421 Description: .26ct natural diamond slant band ring 14kt gold 12421 $1,900.00 PRODUCT DESCRIPTION .26ct natural diamonds

.26ct natural diamond slant band ring 14kt gold 12421

Featured

.04ct Natural Diamond Satin Barbed Wire Form Ring 14kt gold 12420: Title: .04ct Natural Diamond Satin Barbed Wire Form Ring 14kt gold 12420 Description: .04ct Natural Diamond Satin Barbed Wire Form Ring 14kt gold 12420 $800.00 PRODUCT DESCRIPTION .04ct

.04ct Natural Diamond Satin Barbed Wire Form Ring 14kt gold 12420

1.70ct Natural Diamonds Round & Baguette Dome Band 18kt gold 12419: Title: 1.70ct Natural Diamonds Round & Baguette Dome Band 18kt gold 12419 Description: 1.70ct Natural Diamonds Round & Baguette Dome Band 18kt gold 12419 $4,800.00 PRODUCT DESCRIPTION

1.70ct Natural Diamonds Round & Baguette Dome Band 18kt gold 12419

GIA Certified Natural Yellow Orange Amber Bead Necklace 12416**: Title: GIA Certified Natural Yellow Orange Amber Bead Necklace 12416** Description: GIA Certified Natural Yellow Orange Amber Bead Necklace 12416 $4,000.00 PRODUCT DESCRIPTION GIA

GIA Certified Natural Yellow Orange Amber Bead Necklace 12416**

GIA Certified 3.15ct Natural Cats Eye Ring 14kt 12415: Title: GIA Certified 3.15ct Natural Cats Eye Ring 14kt 12415 Description: GIA Certified 3.15ct Natural Cats Eye Ring 14kt 12415 $7,500.00 PRODUCT DESCRIPTION 3.15ct Natural Cats Eye

GIA Certified 3.15ct Natural Cats Eye Ring 14kt 12415

GIA Certified .72ct Round diamond Ruby Band 14kt 12412**: Title: GIA Certified .72ct Round diamond Ruby Band 14kt 12412** Description: GIA Certified .72ct Round diamond Ruby Band 14kt 12412 $3,500.00 PRODUCT DESCRIPTION GIA Certified .72ct

GIA Certified .72ct Round diamond Ruby Band 14kt 12412**

Related Items

8.00Ct. Diamonds Platinum Art Deco Style Brooch 12359**: Title: 8.00Ct. Diamonds Platinum Art Deco Style Brooch 12359** Description: 8.00Ct. Diamonds Platinum Art Deco Style Brooch 12359 $13,000.00 PRODUCT DESCRIPTION 8.00ct. diamonds large sized brooch pin

8.00Ct. Diamonds Platinum Art Deco Style Brooch 12359**

1.40ct Natural Diamonds Platinum Pin Edwardian Deco Vintage Ref 12329**: Title: 1.40ct Natural Diamonds Platinum Pin Edwardian Deco Vintage Ref 12329** Description: 1.40ct Natural Diamonds Platinum Pin Edwardian Deco Vintage Ref 12329 $9500.0 PRODUCT DESCRIPTION Vintage Pl

1.40ct Natural Diamonds Platinum Pin Edwardian Deco Vintage Ref 12329**

.95ct Gypsy Set Natural Diamonds Ring 14kt. 10025: Title:.95ct Gypsy Set Natural Diamonds Ring 14kt. 10025 Description:.95ct Gypsy Set Natural Diamonds Ring 14kt. 10025 $8,000.00 PRODUCT DESCRIPTION .95ct Natural round brilliant center diamond ladies

.95ct Gypsy Set Natural Diamonds Ring 14kt. 10025

Platinum Diamond Ring .40ct Vintage: Title: Platinum Diamond Ring .40ct Vintage Description: .40ct Natural round Cut Diamond Ring si1 clarity H color. side round diamonds .40ct 14kt white gold 5 Grams Depth: 5mm Deck: 9x 9mm Current ring

Platinum Diamond Ring .40ct Vintage

2.49 CARAT OLD EUROPEAN CUT I SI1 DIAMOND PLATINUM PIN BROOCH: 2.49 CARAT OLD EUROPEAN CUT I SI1 DIAMOND PLATINUM PIN BROOCH PRODUCT DESCRIPTION Title: 2.49 Carat Old European Cut I SI1 Diamond Platinum Pin Brooch Style: Pin Metal: Platinum Gemstone 1: 1.4 Carat

Mar 03, 20262.49 CARAT OLD EUROPEAN CUT I SI1 DIAMOND PLATINUM PIN BROOCH

1.19 CARAT OLD EUROPEAN CUT DIAMOND 2.27 BY 1.19 INCHES PLATINUM PIN BROOCH: 1.19 CARAT OLD EUROPEAN CUT DIAMOND 2.27 BY 1.19 INCHES PLATINUM PIN BROOCH Title: 1.19 Carat Old European Cut Diamond Platinum Pin Brooch Style: Pin Metal: Platinum Gemstone 1: 1.19 Carat Diamond Num

Mar 03, 20261.19 CARAT OLD EUROPEAN CUT DIAMOND 2.27 BY 1.19 INCHES PLATINUM PIN BROOCH

Featured

8.02-carat GIA Certified Diamond RING 18k White Gold Modern Jewelry: Title: 8.02-carat GIA Certified Diamond RING 18k White Gold Modern Jewelry Description: O 18 karat White old 8.02-carat Diamond Ring A modern 18k white gold diamond ring with A certified cut-cornered

8.02-carat GIA Certified Diamond RING 18k White Gold Modern Jewelry

13.45 Ct Diamond Pin in Platinum with 269 Round Diamonds: 13.45 Ct Diamond Pin in Platinum with 269 Round Diamonds This exquisite diamond pin features a stunning total weight of 13.45 ct, elegantly mounted with 269 round diamonds. The diamonds boast an E-F c

4 days Left13.45 Ct Diamond Pin in Platinum with 269 Round Diamonds

Art Deco Platinum Brooch 12.65 Ct Diamonds J Color VVS Clarity: Art Deco Platinum Brooch 12.65 Ct Diamonds J Color VVS Clarity This stunning Art Deco brooch is crafted in platinum and features a striking central diamond weighing approximately 1.40 Ct. with a J col

Feb 21, 2026Art Deco Platinum Brooch 12.65 Ct Diamonds J Color VVS Clarity

Art Deco Platinum Brooch 12.65 Ct Diamonds J Color VVS Clarity: Art Deco Platinum Brooch 12.65 Ct Diamonds J Color VVS Clarity This stunning Art Deco brooch is crafted in platinum and features a striking central diamond weighing approximately 1.40 Ct. with a J col

5 days LeftArt Deco Platinum Brooch 12.65 Ct Diamonds J Color VVS Clarity

GIA Certified 1.01ct natural diamond ring platinum 10014: Title:GIA Certified 1.01ct natural diamond ring platinum 10014 Description:GIA Certified 1.01ct natural diamond ring platinum 10014 $9,000.00 PRODUCT DESCRIPTION GIA Certified: 1.01ct. Cushion Cut Br

GIA Certified 1.01ct natural diamond ring platinum 10014

Platinum 6.0ct Diamond Brooch: This Platinum brooch will continually capture your imagination. Diamonds with a total weight of 6.0 carats allow it to effortlessly emanate light, adding a touch of sparkle to any ensemble. It measure

6 days LeftPlatinum 6.0ct Diamond Brooch

Related Searches

Diamond JewelryPlatinum JewelryDiamond Brooches & PinsPlatinum Brooches & PinsPrice ResultsAuctions in New York

TOP