![Early to mid 20th century platinum & gold diamond brooch: An early to mid 20th century platinum & gold diamond bar brooch. Estimated diamond weight 0.15ct, H-I colour, SI clarity. Length 6.3cms. 3.6gms. Condition Report: Diamond bright, with typical dark and](https://p1.liveauctioneers.com/62/320539/172228770_1_x.jpg?height=310&quality=70&version=1708709678)
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![Early to mid 20th century platinum & gold diamond brooch: An early to mid 20th century platinum & gold diamond bar brooch. Estimated diamond weight 0.15ct, H-I colour, SI clarity. Length 6.3cms. 3.6gms. Condition Report: Diamond bright, with typical dark and](https://p1.liveauctioneers.com/62/320539/172228770_1_x.jpg?height=310&quality=70&version=1708709678)
![Mid 20th century platinum vari-cut diamond brooch: A mid 20th century platinum vari-cut diamond floral brooch. Estimated total diamond weight 2.50cts, G-H colour, VS clarity.Length 5.1cms. 13.1gms. Condition Report: Slight surface scratches. Few](https://p1.liveauctioneers.com/62/320538/172228346_1_x.jpg?height=310&quality=70&version=1708709665)
![A mid 20th century diamond and enamel brooch for The Scots Guards: A mid 20th century diamond and enamel brooch for The Scots Guards the central enamelled thistle motif with motto Nemo me impune lacessit, in a rose-cut diamond border, unmarked Width: 4cm](https://p1.liveauctioneers.com/94/319944/171803158_1_x.jpg?height=310&quality=70&version=1708100466)
![Mid Century Marcasite Jewelry Set Brooch Bracelet Clip on Earrings: Mid Century Marcasite Jewelry Set Brooch Bracelet Clip on Earrings Dimensions: Height: 1 in (2.54 cm)Width: 1 in (2.54 cm)Depth: 1 in (2.54 cm) Sold As: Set of 4 Materials and Techniques: Silver Perio](https://p1.liveauctioneers.com/6801/319836/171720292_1_x.jpg?height=310&quality=70&version=1708116415)
![Vintage Ribbon Diamonds Platinum Brooch Pendant: Vintage Ribbon Diamonds Platinum Brooch Pendant Stones: Diamonds ( 55 diamonds totaling approx. 4 carats/ pear shape is approx. 0.65 carat) Metal: Platinum ( acid tested for purity) Weight: 11.5 Grams](https://p1.liveauctioneers.com/6970/320574/172244712_1_x.jpg?height=310&quality=70&version=1708732143)
![A group of Southwest jewelry: A group of Southwest jewelryFive works:Jeff Shetima (b. 20th century, Zuni Pueblo)A Zuni sterling silver and carved stone ladybug fetish broochLate 20th/21st centuryMarked to label: Jeff Shetima; furt](https://p1.liveauctioneers.com/255/320470/172198969_1_x.jpg?height=310&quality=70&version=1708643233)
![Vintage Heart Diamonds 18K Yellow Gold Earrings: Vintage Heart Diamonds 18K Yellow Gold Earrings Stones: Diamonds ( approx. 56 stones at 0.05 carats each/ approx. 2.8 carats total) Metal: 14K Yellow Gold Backs: French Clips with Post Weight: 9.8 Gra](https://p1.liveauctioneers.com/6970/320574/172244132_1_x.jpg?height=310&quality=70&version=1708732143)
![DIAMOND DOUBLE-CLIP BROOCH: DIAMOND DOUBLE-CLIP BROOCH Of interlocking, openwork design, set two old-cut pear-shaped diamonds, and brilliant and single-cut diamonds principal diamonds approx. 2.25cts total, remaining diamonds ap](https://p1.liveauctioneers.com/1043/320332/172144277_2_x.jpg?height=310&quality=70&version=1708614143)
![A DIAMOND DOUBLE CLIP BROOCH in white gold and platinum, the openwork brooch set throughout with: A DIAMOND DOUBLE CLIP BROOCH in white gold and platinum, the openwork brooch set throughout with round brilliant and single cut diamonds, accented by baguette cut diamonds, the diamonds all totalling](https://p1.liveauctioneers.com/6430/320344/172147147_1_x.jpg?height=310&quality=70&version=1708536319)
![Mid 20th century diamond watch: A mid 20th century platinum old-cut diamond wrist watch, with black cord strap. Estimated total diamond weight 0.50ct. Case stamped ALL PLAT. Length 17cms. Total weight 13.1gms. Condition Report: Gene](https://p1.liveauctioneers.com/62/320539/172229177_1_x.jpg?height=310&quality=70&version=1708709678)
![Early 20th century diamond brooch: An early 20th century gold and platinum old-cut diamond bar brooch. Estimated total diamond weight 0.15ct, I-J colour, SI clarity. Length 5.8cms. 4.2gms. Condition Report: General light marks, wear an](https://p1.liveauctioneers.com/62/320538/172228347_1_x.jpg?height=310&quality=70&version=1708709665)
![Early 20th century diamond brooch: An early 20th century gold old-cut diamond cluster bar brooch. Estimated total diamond weight 0.40ct, I-J colour, SI2-P1 clarity. Length 4.1cms. 2.1gms. Condition Report: General marks, wear and disco](https://p1.liveauctioneers.com/62/320538/172228368_1_x.jpg?height=310&quality=70&version=1708709665)
![Early 20th century diamond brooch & earrings: An early 20th century oval brooch, with rose-cut diamond highlight, length 4.2cms, 8.4gms. A pair of early 20th century oval drop earrings, with rose-cut diamond highlight, length 3cms, 5gms. Conditio](https://p1.liveauctioneers.com/62/320538/172228485_1_x.jpg?height=310&quality=70&version=1708709665)
![Platinum and Diamond Double Clip-Brooch: 142 round and single-cut and 22 square-cut diamonds ap. 8.25 cts., ap. 21 dwts.](https://p1.liveauctioneers.com/292/318335/170884388_1_x.jpg?height=310&quality=70&version=1706895765)
![Mid 20th c. diamond & sapphire cluster ring: A mid 20th century diamond and sapphire cluster ring. Estimated total diamond weight 2.25cts, G-I colour, VS2-P1 clarity. Ring size O. 11.9gms. Condition Report: Scratches and small marks.Band resized](https://p1.liveauctioneers.com/62/320538/172228176_1_x.jpg?height=310&quality=70&version=1708709665)
![Estate Art Deco 15.00 Carats Diamond Platinum Double Clip Brooch: Measurements: 2.5" x 1.5". Total Diamonds Weight Approx: 15.00 carats](https://p1.liveauctioneers.com/8053/318732/171628835_1_x.jpg?height=310&quality=70&version=1707928623)
![FRENCH ART DECO DIAMOND PLATINUM DOUBLE CLIP-BROOCH: FRENCH ART DECO DIAMOND PLATINUM DOUBLE CLIP-BROOCH Country Of Origin: FRENCH French: ART DECO Type: Brooch Secondary Stone: Diamond Main Stone Color: Clear Color: Silver Main Stone Shape: Round Base](https://p1.liveauctioneers.com/6801/318132/170744343_1_x.jpg?height=310&quality=70&version=1707766503)
![FRENCH ART DECO DIAMOND PLATINUM DOUBLE CLIP-BROOCH: FRENCH ART DECO DIAMOND PLATINUM DOUBLE CLIP-BROOCH This is a original French Art Deco diamond-platinum double clip brooch with a fantastic detail design and shine. The clip brooch features full and s](https://p1.liveauctioneers.com/6801/319826/171708345_1_x.jpg?height=310&quality=70&version=1708116069)
![French Mid Century Diamond Gold Brooch Pin: French Mid Century Diamond Gold Brooch Pin Mid Century 18k gold French made brooch, with approx. 2.50ctw H/VS-Si1 diamonds. Brooch measures 2.25" x 1.5". Marked 18k, des in France. Weight - 18.6 grams](https://p1.liveauctioneers.com/1376/319401/171965344_1_x.jpg?height=310&quality=70&version=1708243770)
![Early to mid 20th century gem brooch: An early to mid 20th century 18ct gold blue zircon bar brooch. Stamped '18CT' and 'PLAT', partially indistinct. Length 5.1cms. 3.2gms. Condition Report: Some surface scratches/ wear in keeping with ge](https://p1.liveauctioneers.com/62/320539/172228915_1_x.jpg?height=310&quality=70&version=1708709678)
![Mid 20th century sapphire & diamond cufflinks: A pair of mid 20th century sapphire & diamond cufflinks. Length of cufflink faces 1.2cms. 15.2gms. Condition Report: With general wear in keeping with the age. Estimated total diamond weight under 0.1](https://p1.liveauctioneers.com/62/320538/172228693_1_x.jpg?height=310&quality=70&version=1708709665)
![Rene Boivin 18k Gold Retro Double Clip Pin Brooch Vintage Jewelry: VK UROOO Rene Boivin 18k Yellow Gold Sapphire Diamond Double Clip Pin Brooch Rene Boivin brooches were produced by the brand in a broad spectrum of shapes. There were plaques, rounded disks, arch and](https://p1.liveauctioneers.com/5584/319645/171625576_1_x.jpg?height=310&quality=70&version=1708466739)
![Vintage 16.75cts Diamond Platinum Double Clip Pin Brooch: This fabulous and exquisite antique double clip pin brooch is finely crafted in solid platinum. It displays two main diamonds 1.75 cts, G-H color, VS1 clarity, surrounded by 160 genuine round cut diam](https://p1.liveauctioneers.com/8053/318732/171061944_1_x.jpg?height=310&quality=70&version=1707337457)
![Antique Art Deco Diamond Pearl Platinum Double Clip Brooch Pin: Measuring 21 x 57mm, the brooch is adorned with a variety of emerlad, marquise and round faceted diamonds with 6 cultured Pearls placed strategically. Diamonds weigh appx. 2.75 carats and are of G-H c](https://p1.liveauctioneers.com/8053/318732/171535596_1_x.jpg?height=310&quality=70&version=1707769378)
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