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Trillion Cut Brooches

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Stone Cut: Trillion Cut
Beautiful Tiffany & Co. 18k Gold and 2.75ct Citrine Bow Brooch 11/16" x 1" 4.7 g
Beautiful Tiffany & Co. 18k Gold and 2.75ct Citrine Bow Brooch 11/16" x 1" 4.7 g

Beautiful Tiffany & Co. 18k Gold and 2.75ct Citrine Bow Brooch 11/16" x 1" 4.7 g

By Tiffany & Co.

Located in Sherman Oaks, CA

Brand: Tiffany & Co. Features 2 Pear-shaped Citrines weighing 2.75 carats Set in 18k Yellow Gold Gross Weight: 4.7 grams Dimensions: 11/16" x 1" Condition Notes: Very Good. Shows nat...

Category

1970s Vintage Trillion Cut Brooches

Materials

Citrine, 18k Gold, Yellow Gold

Art Deco Diamond Ruby 18 Karat White Gold Platinum Vintage Torch Stickpin
Art Deco Diamond Ruby 18 Karat White Gold Platinum Vintage Torch Stickpin

Art Deco Diamond Ruby 18 Karat White Gold Platinum Vintage Torch Stickpin

Located in Philadelphia, PA

Designed as a stylized platinum flame torch motif - an Art Deco symbol for enlightenment and knowledge Comprised of three calibre cut ruby cabochons inlaid as a torch flame Weighing ...

Category

1930s Art Deco Vintage Trillion Cut Brooches

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold, Platinum

Retro 1940's Aquamarine Diamond Platinum 14K Yellow Gold Vintage Fanning Brooch
Retro 1940's Aquamarine Diamond Platinum 14K Yellow Gold Vintage Fanning Brooch

Retro 1940's Aquamarine Diamond Platinum 14K Yellow Gold Vintage Fanning Brooch

Located in Philadelphia, PA

Designed as a fanning gold tendril spray with rounded tips surrounding a trillion cut aquamarine Weighing approximately 8.30 carats total - transparent light blue color with medium s...

Category

1940s Retro Vintage Trillion Cut Brooches

Materials

Aquamarine, Diamond, Gold, 14k Gold, Yellow Gold, Platinum

Natural Diamond Tanzanite & Blue Sapphire Peacock Brooch 14k White Gold
Natural Diamond Tanzanite & Blue Sapphire Peacock Brooch 14k White Gold

Natural Diamond Tanzanite & Blue Sapphire Peacock Brooch 14k White Gold

By Jewel Palate

Located in Deira, AE

Crafted to celebrate everyday elegance, our jewelry blends timeless design with modern craftsmanship. Each piece is thoughtfully made using high-quality materials, ensuring lasting s...

Category

21st Century and Contemporary American Contemporary Trillion Cut Brooches

Materials

Diamond, Sapphire, Blue Sapphire, Tanzanite, Gold, 18k Gold, White Gold

Antique 12K Gold Old Mine Cut Diamond Cameo Filigree Pendant Brooch
Antique 12K Gold Old Mine Cut Diamond Cameo Filigree Pendant Brooch

Antique 12K Gold Old Mine Cut Diamond Cameo Filigree Pendant Brooch

Located in New York, NY

This exquisite brooch showcases a finely carved cameo of a woman's profile, adorned with delicate flowers. The cameo is encased in a 12K gold filigree frame, beautifully embellished ...

Category

Early 20th Century Trillion Cut Brooches

Materials

Diamond, Emerald, Gold, White Gold

Natural Diamond Tanzanite & Blue Sapphire Peacock Brooch 18K White Gold
Natural Diamond Tanzanite & Blue Sapphire Peacock Brooch 18K White Gold

Natural Diamond Tanzanite & Blue Sapphire Peacock Brooch 18K White Gold

Located in Deira, AE

Crafted to celebrate everyday elegance, our jewelry blends timeless design with modern craftsmanship. Each piece is thoughtfully made using high-quality materials, ensuring lasting s...

Category

21st Century and Contemporary American Contemporary Trillion Cut Brooches

Materials

Sapphire, Tanzanite, Blue Sapphire, Diamond, Gold, White Gold, 18k Gold

Unisex 2.2 CTW Emerald Diamond Rabbit Brooch in 18k Solid White Gold
Unisex 2.2 CTW Emerald Diamond Rabbit Brooch in 18k Solid White Gold

Unisex 2.2 CTW Emerald Diamond Rabbit Brooch in 18k Solid White Gold

By VR Jewels

Located in New York, NY

Unisex 2.2 CTW Emerald Diamond Rabbit Brooch in 18K White Gold which is a fusion of surrealism and pop-art, designed to make a bold statement. Crafted with love and attention to deta...

Category

21st Century and Contemporary American Modern Trillion Cut Brooches

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

GIA Certified Golden Cultured Pearl and Diamond Clover Brooch
GIA Certified Golden Cultured Pearl and Diamond Clover Brooch

GIA Certified Golden Cultured Pearl and Diamond Clover Brooch

Located in New York, NY

This beautiful, delicate golden cultured pearl and diamond clover brooch, features a centering triangular-cut diamond, weighing approximately 0.80 carats, surrounded by pearls rangin...

Category

21st Century and Contemporary Trillion Cut Brooches

Materials

Diamond, Cultured Pearl, 18k Gold, Silver Plate

Germany 1920 Art Deco Carved Carnelian Buddha Brooch in Sterling and Marcasite
Germany 1920 Art Deco Carved Carnelian Buddha Brooch in Sterling and Marcasite

Germany 1920 Art Deco Carved Carnelian Buddha Brooch in Sterling and Marcasite

Located in Miami, FL

An art deco Buddha brooch made in Germany. Exceptional classic piece, created in Germany during the art deco period, back in the 1920. This brooch was...

Category

1920s German Art Deco Vintage Trillion Cut Brooches

Materials

Carnelian, Marcasite, Silver, Sterling Silver

Vintage brooch in the shape of a flower basket, emerald rhinestone USA 1940s
Vintage brooch in the shape of a flower basket, emerald rhinestone USA 1940s

Vintage brooch in the shape of a flower basket, emerald rhinestone USA 1940s

Located in Stuttgart, DE

Brooch in the shape of a flower basket with a large topas cut rhinestone as the flower vase inside are golden flowers with small gold rhinestones. The brooch was designed in the USA...

Category

1940s American Artisan Vintage Trillion Cut Brooches

Materials

Crystal, Base Metal

14k Yellow Gold Halo Diamond Pin featuring a triangular Ceylon Yellow Sapphire
14k Yellow Gold Halo Diamond Pin featuring a triangular Ceylon Yellow Sapphire

14k Yellow Gold Halo Diamond Pin featuring a triangular Ceylon Yellow Sapphire

By OGI Ltd

Located in New York, NY

Radiant and refined, this 14k yellow gold halo pin centers a natural triangular Ceylon yellow sapphire of approximately 0.75 carats. The warm golden hue of the Sri Lankan sapphire is...

Category

2010s American Modern Trillion Cut Brooches

Materials

Diamond, Yellow Sapphire, Gold, 14k Gold, Yellow Gold

Art Deco Diamond Sapphire and Ruby Basket Brooch
Art Deco Diamond Sapphire and Ruby Basket Brooch

Art Deco Diamond Sapphire and Ruby Basket Brooch

Located in London, GB

An elegant Art Deco diamond basket brooch, crafted in platinum and designed as a stylised basket of flowers. Set with a beautiful combination of old and fancy-cut diamonds, alongside...

Category

1920s Vintage Trillion Cut Brooches

Materials

Diamond, Platinum

South Sea Pearl Diamond Gold Silver Shamrock Clover Brooch
South Sea Pearl Diamond Gold Silver Shamrock Clover Brooch

South Sea Pearl Diamond Gold Silver Shamrock Clover Brooch

Located in New York, NY

18k gold and silver shamrock brooch, set with three 11.2 - 11.8mm South Sea pearls and approx. 1.80ctw in diamonds. Brooch is 50mm x 45nn. Weight - 20.5 grams.

Category

20th Century Trillion Cut Brooches

Materials

Diamond, South Sea Pearl, Gold, Silver

Related Items
Tiffany & Co. 18K Yellow Gold Flower Star Brooch
Tiffany & Co. 18K Yellow Gold Flower Star Brooch

Tiffany & Co. 18K Yellow Gold Flower Star Brooch

By Tiffany & Co.

Located in Chicago, IL

This whimsical brooch by Tiffany and Co. features a five pointed star flower with polished finish. Accompanied by a Tiffany pouch and box. Material: 18 karat yellow gold Stamp: TIF...

Category

1980s Italian Contemporary Vintage Trillion Cut Brooches

Materials

18k Gold, Yellow Gold

Vintage Tiffany & Co. 18K Yellow Gold Pearl and Diamond Brooch
Vintage Tiffany & Co. 18K Yellow Gold Pearl and Diamond Brooch

Vintage Tiffany & Co. 18K Yellow Gold Pearl and Diamond Brooch

By Tiffany & Co.

Located in Hicksville, NY

Item Details: Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 2.5 grams Pin Measurements: Length: 1.30 inches Condition: Excellent

Category

20th Century Trillion Cut Brooches

Materials

Gold, 18k Gold, Yellow Gold

Brooch 1940s in 18 Karat Yellow Gold, Diamonds and Rubies Platinum
Brooch 1940s in 18 Karat Yellow Gold, Diamonds and Rubies Platinum

Brooch 1940s in 18 Karat Yellow Gold, Diamonds and Rubies Platinum

Located in Paris, FR

Lapel clip brooch in the shape of an eventful knot in 18K yellow gold and platinum, adorned with diamonds totaling approximately 0.60 carats and 14 rubies of various sizes. Very beau...

Category

1940s French Retro Vintage Trillion Cut Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

Vintage White Agate, Onyx Coral Natural Diamond 18K White Gold Stickpin Brooch
Vintage White Agate, Onyx Coral Natural Diamond 18K White Gold Stickpin Brooch

Vintage White Agate, Onyx Coral Natural Diamond 18K White Gold Stickpin Brooch

By SCALA GIOIELLI

Located in Marcianise, IT

A charming and highly graphic vintage Art Deco style figurative stickpin (tie/lapel pin) depicting a stylized owl. Exceptionally crafted in solid 18k white gold, this minimalist yet...

Category

1980s Italian Artisan Vintage Trillion Cut Brooches

Materials

Coral, Diamond, Agate, Onyx, 18k Gold, White Gold

Antique Art Deco 14K White Gold Filigreed Old Cut Diamond & Sapphire Brooch
Antique Art Deco 14K White Gold Filigreed Old Cut Diamond & Sapphire Brooch

Antique Art Deco 14K White Gold Filigreed Old Cut Diamond & Sapphire Brooch

Located in Houston, TX

Gender: Unisex Metal Type: 14K White Gold Length: 2.00 inches Width: 16.70 mm Weight: 5.26 grams One 14K White Gold Diamond and Sapphire art deco (1920-1930) brooch. The metal w...

Category

Early 20th Century Unknown Trillion Cut Brooches

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Antique Art Deco Platinum Old Cuts Diamonds Filigree Brooch
Antique Art Deco Platinum Old Cuts Diamonds Filigree Brooch

Antique Art Deco Platinum Old Cuts Diamonds Filigree Brooch

Located in Houston, TX

Gender: Ladies Metal Type: Platinum Length: 2.00 inches Width: 17.95mm tapering to 4.20mm Weight: 4.79 grams Ladies filigreed vintage 900 platinum diamond brooch. Pre-owned in V...

Category

1920s Art Deco Vintage Trillion Cut Brooches

Materials

Diamond, Platinum

18K White Gold Diamond & Sapphire Cluster Brooch
18K White Gold Diamond & Sapphire Cluster Brooch

18K White Gold Diamond & Sapphire Cluster Brooch

Located in New York, NY

It is so hard to come by a beautiful sapphire and dimaond brooch that has just enought diaonds and just enough of diamonds. And when finding one you rarely see a brooch that as prett...

Category

20th Century Unknown Modern Trillion Cut Brooches

Materials

Diamond, Sapphire, 18k Gold, White Gold

1930s Art Deco Diamond Rock Crystal Platinum 18 Karat White Gold Brooch
1930s Art Deco Diamond Rock Crystal Platinum 18 Karat White Gold Brooch

1930s Art Deco Diamond Rock Crystal Platinum 18 Karat White Gold Brooch

Located in Poitiers, FR

Brooch in platinum and 18 karats white gold, grotesque and owl hallmarks. Rectangular shaped, this beautiful art deco jewel is openworked with ribbons motifs, set with brilliant- cut...

Category

1930s French Art Deco Vintage Trillion Cut Brooches

Materials

Diamond, White Diamond, Rock Crystal, Gold, 18k Gold, White Gold, Platinum

Art Deco Diamond Sapphire Ruby Platinum Butterfly Brooch
Art Deco Diamond Sapphire Ruby Platinum Butterfly Brooch

Art Deco Diamond Sapphire Ruby Platinum Butterfly Brooch

Located in Beverly Hills, CA

A stunning Art Deco pin brooch from the 1930’s that is impressively made with extreme quality, as seen in the settings work on the back and front o...

Category

1930s Art Deco Vintage Trillion Cut Brooches

Materials

Diamond, Ruby, Blue Sapphire, Platinum

Vintage Tiffany and Co. 18k Yellow Gold Seagull Brooch
Vintage Tiffany and Co. 18k Yellow Gold Seagull Brooch

Vintage Tiffany and Co. 18k Yellow Gold Seagull Brooch

By Tiffany & Co.

Located in New York, NY

This vintage Tiffany & Co. brooch is crafted in 18k yellow gold in the form of a stylized seagull. The streamlined silhouette gives the piece a light, sculptural character while allo...

Category

20th Century Trillion Cut Brooches

Materials

Yellow Gold

Vintage older cameo brooch pendant
Vintage older cameo brooch pendant

Vintage older cameo brooch pendant

Located in Palos Hills, IL

DETAILS • unsigned • silver tone • vintage brooch / pendant MEASUREMENTS • CONDITION • excellent vintage condition with minimal signs of wear ❤️❤️ VINTAGE DESIGNER JEWELRY ...

Category

1960s Vintage Trillion Cut Brooches

Previously Available Items
Emis Beros 18 Karat Yellow Gold Kunzite Ruby Diamond Serpentine Flower Brooch
Emis Beros 18 Karat Yellow Gold Kunzite Ruby Diamond Serpentine Flower Brooch

Emis Beros 18 Karat Yellow Gold Kunzite Ruby Diamond Serpentine Flower Brooch

By Emis Beros

Located in Troy, MI

Emis Beros was an award-winning jewelry designer and manufacturer. Her career started under esteemed jeweler Mr. Harry Winston in New York. Within a few years of working for him, she...

Category

Late 20th Century American Contemporary Trillion Cut Brooches

Materials

Diamond, Kunzite, Ruby, 18k Gold, Yellow Gold

Platinum Lapel Pin/Tie Tack Trillion Tanzanite
Platinum Lapel Pin/Tie Tack Trillion Tanzanite

Platinum Lapel Pin/Tie Tack Trillion Tanzanite

Located in New York, NY

Introducing our exquisite Lapel Pin/Tie Tack, a sophisticated accessory crafted from the finest platinum and adorned with a striking tanzanite trillion. This elegant piece is designe...

Category

2010s American Trillion Cut Brooches

Materials

Tanzanite, Platinum

Vintage Citrine and Diamond Bar Pin in 18K Two Tone Gold
Vintage Citrine and Diamond Bar Pin in 18K Two Tone Gold

Vintage Citrine and Diamond Bar Pin in 18K Two Tone Gold

Located in Towson, MD

One 18 karat yellow and white gold bar pin set with two (2) 6mm trillion cut amber citrine stones and two (2) round brilliant cut diamonds, approxim...

Category

1980s Contemporary Vintage Trillion Cut Brooches

Materials

Citrine, Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Yellow Gold Pink Tourmaline Rubellite Trillion Lapel Pin/ Tie Tack
Yellow Gold Pink Tourmaline Rubellite Trillion Lapel Pin/ Tie Tack

Yellow Gold Pink Tourmaline Rubellite Trillion Lapel Pin/ Tie Tack

Located in New York, NY

Elevate your style with this stunning Pink Tourmaline Rubellite Trillion Lapel Pin/Tie Tack, exquisitely set in 18k Yellow Gold. This unique accessory combines the allure of a rare pink tourmaline gemstone with the timeless elegance of fine jewelry to create a piece that's perfect for making a statement at any occasion. Gemstone Radiance: At the heart of this lapel pin/tie tack lies a mesmerizing 8mm Pink Tourmaline Rubellite gemstone (about 1.75ct), meticulously cut into a striking trillion shape. The tourmaline's vivid pink hue exudes an air of sophistication and charm, making it an embodiment of grace and love. Its brilliant sparkle catches the light in the most enchanting way, adding a touch of allure to your attire. Luxurious Setting: The setting of this lapel pin/tie tack is handcrafted from 18k Yellow Gold, a symbol of opulence and refinement. The warm and rich tones of yellow gold provide a perfect backdrop for the resplendent pink tourmaline, enhancing its natural beauty. The craftsmanship is impeccable, ensuring both the gemstone's security and a sleek, streamlined appearance. Versatile Elegance: This lapel pin/tie tack is a versatile addition to your wardrobe, ideal for formal events, business meetings, or simply to elevate your everyday look. Its compact size allows it to be a subtle yet impactful accessory, adding a dash of sophistication to your ensemble without overpowering it. A Statement Piece: Wearing the Pink Tourmaline Trillion Lapel Pin/Tie Tack in 18k Yellow Gold is more than just adorning yourself; it's about expressing your appreciation for the finer things in life. It's a statement of your refined taste, your commitment to quality craftsmanship, and your desire to stand out from the crowd. Timeless Beauty: This lapel pin/tie tack is not just a fashion accessory; it's an investment in timeless beauty. Crafted to perfection, it represents the intersection of art and style...

Category

2010s American Trillion Cut Brooches

Materials

Tourmaline, 18k Gold, Yellow Gold

Antique Boxed Georgian Flat Cut Garnet Yellow Gold Brooch
Antique Boxed Georgian Flat Cut Garnet Yellow Gold Brooch

Antique Boxed Georgian Flat Cut Garnet Yellow Gold Brooch

Located in Chipping Campden, GB

Original Antique Boxed Georgian Flat Cut Garnet Brooch Set in yellow gold with original safety chain attached the most beautiful flower ga...

Category

1820s British Georgian Antique Trillion Cut Brooches

Materials

Garnet, Yellow Gold

Vintage brooch in the shape of a flower basket, emerald rhinestone USA 1940s
Vintage brooch in the shape of a flower basket, emerald rhinestone USA 1940s

Vintage brooch in the shape of a flower basket, emerald rhinestone USA 1940s

Located in Stuttgart, DE

Brooch in the shape of a flower basket with a large emerald cut rhinestone as the flower vase inside are golden flowers with small green rhinestones. The brooch was designed in the ...

Category

1940s American Artisan Vintage Trillion Cut Brooches

Materials

Crystal, Base Metal

Art Deco White Diamond, Emerald, Ruby, Sapphire and Platinum Clip Brooch
Art Deco White Diamond, Emerald, Ruby, Sapphire and Platinum Clip Brooch

Art Deco White Diamond, Emerald, Ruby, Sapphire and Platinum Clip Brooch

Located in New York, NY

This gorgeous skyscraper style Art Deco clip brooch was meticulously hand crafted in the United States, circa 1930. Boasting an impressive total diamond weight of 12.5 carats, this p...

Category

1930s American Art Deco Vintage Trillion Cut Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, Platinum