Skip to main content
G'day
!
G'day!
Sign in
or
register
eBay Deals
Find a Store
Help
Sell
Watch List
Expand watch list
My eBay
Expand My eBay
My eBay Summary
Recently Viewed
Bids/Offers
Watch List
Purchase History
Selling/Sold
Saved Feed
Saved Searches
Saved Sellers
My Garage
Sizes
My Messages
Get Exclusive Savings
Expand notifications
Please
sign in
to view notifications.
Expand cart
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
Unbranded Platinum Fine Brooches
You may also like
Unbranded Sterling Silver Fine Brooches
Unbranded Yellow Gold Fine Brooches
Unbranded White Gold Fine Brooches
Related Searches
Platinum Jewellery
Brooch Gold
Brooch Pearl
Opal Brooch
Designer Brooch
Rhinestone Brooch
Brooch Silver
Platinum Ring
Enamel Brooch
Platinum Bullion
Pins Brooch
Brooch Crystal
breadcrumb
eBay
Jewellery & Watches
Fine Jewellery
Jewellery & Watches
Fine Jewellery
Brooches & Pins
Unbranded Platinum Fine Brooches
Shop by category
Fine Jewellery
Brooches & Pins
Anklets
Bracelets & Charms
Earrings
Hair & Head Jewellery
Jewellery Sets
Necklaces & Pendants
Rings
Toe Rings
4.28ct Diamond and Platinum Brooch Art Deco Antique Circa 1930
AU $7,132.21
or Best Offer
Free postage
Antique Platinum & 18K Gold 0.39 TCW Diamond Royal Corps of Signals Brooch
AU $1,366.00
or Best Offer
AU $91.58 postage
10 watching
Italian Elegant Platinum & 18k Yellow Gold Mesh Open Work Bow Ribbon Pin Brooch
AU $1,065.32
AU $54.03 postage
10 watching
Art Deco Diamond Filigree Brooch Platinum Floral Pin
AU $402.91
Was:
AU $523.79
was AU $523.79
AU $138.89 postage
Antique Art Deco 4.28ct Diamond and Platinum Brooch Circa 1930
AU $7,810.00
or Best Offer
Free postage
An Art-Deco c1920’s Platinum, Old Cut Diamond & Carved Natural Jadeite Brooch
AU $2,950.00
or Best Offer
AU $45.00 postage
Vintage 14K Gold Platinum Filigree Brooch Pin With 4mm Diamond
AU $200.70
AU $97.47 postage
6 bids
4d 17h
Antique Yellow Gold and Platinum Hand Painted Miniature of Cherubs Brooch
AU $5,334.25
or Best Offer
AU $91.58 postage
Antique Art Deco Platinum & 18k Yellow Gold Australian Fire Opal Pin Brooch
AU $3,434.07
AU $53.42 postage
40 watching
Vintage Art Deco Platinum 0.13ct Diamond & 3 Pearl Brooch
AU $723.56
or Best Offer
AU $79.32 postage
0 bids
5d 3h
Authentic PT900 Diamond Brooch 2.00CT #270-004-107-9086
AU $2,912.21
Free postage
0.70 ct Diamond Brooch in 900 Platinum, Late Art Deco Design
AU $2,116.91
AU $61.05 postage
Platinum Oval Cabochon Green Emerald Round Diamond Flower Bouquet Pin Brooch
AU $4,502.44
or Best Offer
AU $106.84 postage
20 watching
Antique Edwardian 14k Yellow Gold & Platinum 0.08ct Diamond Open Work Stick Pin
AU $669.87
or Best Offer
AU $200.29 postage
Vintage Filigree Pin Brooch 14K Yellow Gold & Platinum Estate
AU $334.10
or Best Offer
AU $123.06 postage
16 watching
0.41ctw Diamond Filigree Brooch 14k Gold Platinum Vintage Art Deco Pin
AU $1,068.36
Was:
AU $1,257.62
was AU $1,257.62
AU $152.63 postage
17 watching
Platinum Natural Diamond Royal Crown & Scepter Brooch - Queen Elizabeth -England
AU $334.10
or Best Offer
AU $137.58 postage
Platinum 1.0CT VS Diamond Floral Crescent Brooch Pin
AU $2,364.16
or Best Offer
AU $99.21 postage
11 watching
K18/Pt900 Yellow Gold Platinum Trapiche Emerald Diamond Brooch Pendant
AU $2,440.48
AU $74.79 postage
Pt900 Platinum Diamond 1.67ct Brooch
AU $1,845.24
AU $74.79 postage
Brooch Antique Gold 18 Gold, Platinum, Diamonds and Pearls
AU $2,592.38
Free postage
1.50 ct Diamond Brooch in 900 Platinum, Early Art Deco Era
AU $5,824.18
AU $61.05 postage
K18 750 Yellow Gold Pt900 Platinum Diamond Ruby Beauty Motif Brooch
AU $3,050.98
AU $74.79 postage
Authentic PT Diamond Pendant 0.50CT #260-007-600-4964
AU $1,676.10
Free postage
Vintage Bailey Banks & Biddle Ruby Platinum Diamond Brooch
AU $6,715.51
or Best Offer
AU $104.98 postage
Belle Époque Platinum Diamond Brooch
AU $1,372.10
AU $373.63 postage
26 watching
Antique 18K Gold and Platinum Old European Diamond and Pearl Brooch Pendant
AU $5,334.25
or Best Offer
AU $91.58 postage
21 watching
Antique 14k Yellow Gold and Platinum Pearl Diamond Brooch Pin
AU $1,518.62
or Best Offer
AU $91.58 postage
Antique 14K Yellow Gold & Platinum Diamond Bar Brooch Pin
AU $501.98
or Best Offer
AU $100.73 postage
Antique Art Deco 14k Gold & Platinum Diamond Emerald Filigree Bar Pin Brooch
AU $1,523.20
AU $68.91 postage
Platinum and White Gold Filigree Ladies Pin Brooche
AU $792.41
AU $228.48 postage
Vintage Flying Bug Brooch 0.44ctw Diamond Cultured Pearl Tie Tac Pin Platinum
AU $992.05
Was:
AU $1,167.57
was AU $1,167.57
AU $270.19 postage
Vintage Platinum Prongs 3-Stone Round Diamond & Rose Cut Diamonds Floral Pin
AU $1,976.50
AU $496.40 postage
Antique Platinum & 14k Gold 1.58ctw Diamond & Blue Sapphire Propeller Pin Brooch
AU $1,688.15
Free postage
Antique brooch (14k gold + platinum) with diamonds
AU $11,439.26
AU $61.05 postage
Platinum and 18K Yellow Gold Sapphire Emerald and Diamond Brooch (19162-NOOHH)
AU $7,936.51
AU $85.84 postage
$9000 Vintage Platinum 3.2ct Round Baguette Marquise Diamond Leaf Bow Pin Brooch
AU $5,723.44
or Best Offer
AU $106.84 postage
13 watching
BELLE EPOQUE PLATINUM, GOLD & DIAMOND BROOCH w/MILLE GRAIN EDGES, c. 1890-1910
AU $1,526.25
AU $410.99 postage
12 watching
1992 Papua New Guinea K100 Platinum 9.6 Grams Uncirculated
AU $1,213.37
or Best Offer
AU $91.58 postage
Vtg Platinum Over 14K White Gold Diamond Pin 3.59g Fine Jewelry Brooch
AU $587.52
AU $203.09 postage
PLATINUM + 14K ROSE GOLD - VINTAGE GOLDEN TOPAZ and DIAMOND PIN/ BROOCH
AU $805.86
AU $241.56 postage
Vintage Art Deco Platinum 5 TCW Diamond and Sapphire Brooch
AU $11,439.26
or Best Offer
AU $91.58 postage
21 watching
4.52ct Diamond and Platinum Brooch Art Deco Antique Circa 1930
AU $8,165.87
or Best Offer
Free postage
Art Deco French 4.40 carat total weight diamond platinum brooch
AU $6,868.13
or Best Offer
Free postage
Bailey Banks & Biddle Art Deco Diamond Quartz Platinum 14K Gold Antique Stickpin
AU $2,281.75
AU $76.31 postage
18K GOLD & Platinum Vintage Antique Genuine Old Cut Diamonds Brooch Pin GB034
AU $1,676.42
or Best Offer
AU $73.89 postage
22 watching
7.50ct Onyx and 3.20ct Diamond, Platinum Brooch Art Deco Antique Circa 1920
AU $12,300.48
or Best Offer
Free postage
French Art Deco Lapis Diamond Enamel Platinum 18K Vintage Buddha Jabot Brooch
AU $5,418.19
AU $76.31 postage
Art Deco Platinum and 14k Gold Sapphire and Diamond Bar Brooch
AU $669.87
or Best Offer
AU $100.73 postage
Antique 0.24Ct Sapphire and 0.12Ct Diamond Platinum Pin Brooch Circa 1930
AU $3,165.00
or Best Offer
Free postage
0.24ct Sapphire and 0.12ct Diamond Platinum Pin Brooch Antique Circa 1930
AU $2,883.89
or Best Offer
Free postage
Diamond & Platinum Brooch Retro 33 mm Baguette & Round 5.25 ctw 1930-50s
AU $6,944.44
AU $221.31 postage
Vintage Platinum Round Single Full Cut Diamond Cultured Pearl Pin Brooch Pendant
AU $5,265.57
or Best Offer
AU $106.84 postage
14 watching
Art Deco Platinum and White Gold Diamond Bar Brooch
AU $1,372.10
or Best Offer
AU $91.58 postage
1950's French Diamond Platinum 18 Karat Yellow Gold Vintage Feather Brooch
AU $3,586.69
AU $76.31 postage
Antique Art Deco 4.52ct Diamond and Platinum Brooch Circa 1930
AU $8,950.00
or Best Offer
Free postage
Late Victorian 2.90 CTW Diamond 14K Gold Platinum Antique Crescent Moon Brooch
AU $7,974.66
AU $76.31 postage
14 watching
French Art Deco 4.40 carat diamond platinum brooch
AU $9,920.63
or Best Offer
Free postage
Antique Natural Pearls Bar Brooch 14k Gold Platinum Statement Pin
AU $1,907.80
Was:
AU $2,245.10
was AU $2,245.10
or Best Offer
AU $152.63 postage
Antique Handmade Platinum 7.3ctw GIA Colombian Emerald Round Diamond Wire Brooch
AU $10,653.24
or Best Offer
AU $251.83 postage
Results Pagination - Page 1
1
2
3
4
5
6
7
All listings
Auction
Buy It Now
Best Offer
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Gallery view
List view
402 results
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Filter
3 filters applied
Metal: Platinum
- Selected
Type: Brooch
- Selected
Brand: Unbranded
- Selected
Metal
Platinum
Sterling Silver
Silver
Yellow Gold
White Gold
Unknown
Fine Silver
Rose Gold
Multi-Tone Gold
Yellow Gold Plated
Yellow Gold Filled
Silver Plated
Vermeil
Palladium
White Gold Plated
Multi-Tone Gold Plated
Rhodium Plated
Rhodium
Rose Gold Filled
Rose Gold Plated
Type
Brooch
Pin
Brand
Unbranded
Tiffany & Co.
Antique
Estate
Cartier
David Webb
Art
Van Cleef & Arpels
Mauboussin
Mikimoto
Rachel
Richard Krementz Gemstones
Estate Diamond Jewelry
Pearl
Platinum
Allen
Boucheron
CENTURY
CIRCA
Carter
Base Metal
Yellow Gold
Platinum
Gold
White Gold
Rose Gold
Palladium
Not specified
Main Stone Creation
Natural
Unknown
Cultured
Lab-Created
Not specified
Condition
New with packaging
New without packaging
Pre-owned
Not specified
Price
Under AU $5,340
AU $5,340 to AU $11,450
Over AU $11,450
All Filters
