Vintage Tri Square
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Tri-Mark Designs Bench, Chrome, Cream Upholstery
By Tri-Mark
Located in New York, NY
Tri-Mark Bench, Chrome, Upholstery. Tri-Mark Designs of Pennsylvania manufactured this bench in two
Category
1980s American Mid-Century Modern Vintage Tri Square
Materials
Steel
Tri-Mark Studio Brutalist Coffee Table Steel Masonry Nails, Paul Evans Style
By Tri-Mark, TriMark, Paul Evans
Located in Philadelphia, PA
Unique vintage Tri-Mark Brutalist inspired handcrafted coffee table constructed of welded steel
Category
20th Century American Mid-Century Modern Vintage Tri Square
Materials
Steel
H 16.25 in W 29.75 in D 29.75 in
Tri-Tone Straw Woven Square Structured Handbag With Brass Toggle Closure, 1950s
Located in Gresham, OR
A smart 1950s tri-tone woven straw structured handbag. Square shape with a brass toggle closure at
Category
1950s American Vintage Tri Square
David Morris Diamond, Sapphire and Ruby Tri-Band Ring, circa 1996
By David Morris
Located in London, GB
Shape: Emerald Cut, Square Cut
Carat Weight: 3.00 Total
Designer: David Morris
Metal: 18ct Yellow Gold
Category
1990s Unknown Vintage Tri Square
Materials
Diamond, Ruby, Sapphire, 18k Gold
BULGARI Tubogas 22mm Quadrato Tri-Color Watch
By Bulgari
Located in New York, NY
BULGARI Tubogas 22mm Quadrato Tri-Color Watch in 18k Gold.
Black dial with gold markers. Bezel
Category
1980s Swiss Vintage Tri Square
Materials
18k Gold, Stainless Steel
Amethyst Cabochon Diamond Tri Color Gold Cocktail Ring
Located in Stamford, CT
Amethyst and diamond tri-color ring. 1.00ct center cabochon amethyst with a square halo of 24 round
Category
Late 20th Century Vintage Tri Square
Materials
Amethyst, Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold, Gold
Lion in Frost Lucite "Tri-Odyessy" Coffee Table
By Lion in Frost
Located in Highland, IN
joined by a central hexagonal connector machined of solid brass. The base supports a square glass top
Category
1970s American Hollywood Regency Vintage Tri Square
Materials
Brass
Mid Century Modern 14K Tri-Color Textured Gold Flexible Strap Bracelet
Located in Shippensburg, PA
MID-CENTURY TEXTURED 14 KARAT TRI-COLOR GOLD FLEXIBLE STRAP BRACELET
Marked "K14" & "ITALY
Category
20th Century Italian Vintage Tri Square
Materials
Gold
Vintage Tri-Color 18Kt Yellow Rose and White Gold 18" Floral Necklace
Located in Las Vegas, NV
Vintage Tri-Color 18Kt Yellow Rose and White Gold 18" Floral Necklace
Gold is physically and
Category
1990s Unknown Artisan Vintage Tri Square
Materials
Yellow Gold, 18k Gold, White Gold
Vintage Italian 14k Tri-Color Gold Chevron Pattern Bar-Link Bracelet
Located in Shippensburg, PA
, no flaws
About silla antiques & art
Established in 2009, we have available in our 9000 square foot
Category
20th Century Italian Mid-Century Modern Vintage Tri Square
Materials
Gold
Vintage Italian 14K Tri-Color Gold Flexible Bar-Link Bracelet w/ Chevron Pattern
Located in Shippensburg, PA
VINTAGE 14K SOLID TRI-COLOR GOLD CHEVRON PATTERNED BAR-LINK BRACELET
With a slinky flexible profile
Category
20th Century Italian Mid-Century Modern Vintage Tri Square
Materials
Gold
H 7 in W 0.75 in D 0.75 in
Bueche Girod Square 18k Gold Diamond Bezel & Textured Dauphine Bracelet Watch
By Bueche Girod
Located in Miami, FL
( held by screws ).
✔ Band: Solid 18 Karat Gold metal. Tri-colors of gold: white, rose and yellow. Fits 8
Category
1980s Vintage Tri Square
Materials
Diamond, 18k Gold
Abel Bros & Co. Retro 1.03 Carats Diamond 18 Karat Gold Square Engagement Ring
Located in Philadelphia, PA
. Set with tri-split prongs in a square form head and flanked by cathedral shoulders. Channel set with
Category
1940s Retro Vintage Tri Square
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Art Deco 1.00 CTW Old European Diamond Platinum Buckle Vintage Engagement Ring
Located in Philadelphia, PA
Set with tri-split prongs in square form head and accented by pierced buckle motif surround
Bead set
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, Platinum
Art Deco Vintage 0.52 CTW European Diamond 18 Karat White Gold Engagement Ring
Located in Philadelphia, PA
clarity
Set with tri-split prongs in a square form basket with a pierced foliate motif profile
Flanked by
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, Gold, 18k Gold, White Gold
Retro 0.49 CTW Transitional Cut Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
clarity
Set with tri-split prongs in a square form basket with a pierced 'W' motif profile
Flanked by
Category
1940s Vintage Tri Square
Materials
Diamond, Platinum
Art Deco 0.74 CTW Transitional Cut Diamond Platinum Arch Engagement Ring
Located in Philadelphia, PA
clarity
Set with tri-split prongs in a square form basket - pierced with a 'W' motif profile
Flanked by
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, Platinum
1930's Art Deco Old European 1.84 Carats Diamond Platinum Engagement Ring
Located in Philadelphia, PA
with tri-split talon prongs in a square form head and flanked by single cut diamonds. Weighing
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Vintage 3.58 CTW Emerald Diamond Platinum 18 Karat Gold Ballerina Halo Ring
Located in Philadelphia, PA
Centering a square emerald cut emerald weighing 1.50 carats - transparent medium green in color
Category
1980s Modern Vintage Tri Square
Materials
Emerald, Diamond, Gold, Yellow Gold, Platinum
Retro 0.53 CTW European Cut Diamond 14 Karat Gold Blossom Engagement Ring
By Orange Blossom
Located in Philadelphia, PA
clarity
Set in a square form head with tri-split prongs in a grooved white gold basket with 'V' profile
Category
1940s Retro Vintage Tri Square
Materials
Diamond, Gold, 14k Gold, White Gold, Yellow Gold
Retro 0.70 CTW Diamond Platinum 14 Karat Gold Vintage Engagement Ring
Located in Philadelphia, PA
clarity
Set with tri-split prongs in a platinum square form head with 'W' shaped profile
Flanked by
Category
1940s Retro Vintage Tri Square
Materials
Diamond, Yellow Diamond, Gold, 14k Gold, Yellow Gold, Platinum
Art Deco 0.75 Carat Diamond Platinum Geometric Engagement Ring
Located in Philadelphia, PA
Set by tri-bead prongs in a stylized square form head that is flanked by geometric forms
Shoulders
Category
1940s Art Deco Vintage Tri Square
Materials
Diamond, Platinum
Art Deco 0.60 CTW Diamond Platinum Heart Buckle Vintage Engagement Ring
Located in Philadelphia, PA
clarity
Set with tri-split prongs in a square form head with pierced heart motif profile
Flanked by
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, Platinum
A Mid Century Modern Trifold Cheval Mirror, Steel and Chrome Framed, Reversable
Located in Stamford, CT
A Mid Century Modern Trifold Cheval Mirror, Steel and Chrome Framed, Reversable
A Standing Tri
Category
Late 20th Century Mid-Century Modern Vintage Tri Square
Materials
Chrome
H 72 in W 46.5 in D 23 in
Bristol Co. Retro 1.27 CTW Old European Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
Set with tri-split prongs in a square form head with a pierced 'W' motif profile
Flanked by cathedral
Category
1940s Vintage Tri Square
Materials
White Diamond, Platinum
French Art Deco Pendant Chandelier or Flush Mount
By Muller Fres Lunneville
Located in Long Island City, NY
square shades. Four on each side, with one in the bottom. In a clear frosted glass with geometric motifs
Category
Mid-20th Century French Art Deco Vintage Tri Square
Materials
Wrought Iron
French Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
cut diamond, collet set to a square shaped frame of five vertical bands.
The ring shoulders and shank
Category
1950s French Vintage Tri Square
Materials
Diamond, 18k Gold, Yellow Gold
Art Deco 1.53 Carats Transitional Cut Diamond Platinum Geometric Engagement Ring
Located in Philadelphia, PA
. Set with tri-split prongs in a square form head and flanked by geometric shoulders. Featuring bezel
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Midcentury 1.11 Carats Old European Cut Diamond Platinum Quatrefoil Ring
Located in Philadelphia, PA
- set with tri-split prongs in a square form head. With old European and single cut diamonds in
Category
1950s Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Art Deco 0.96 Carat Transitional Cut Diamond Platinum Five Stone Engagement Ring
Located in Philadelphia, PA
clarity. Set with tri-split prongs in a pierced square form basket and flanked by single cut diamonds
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Art Deco 1.88 Ctw Old European Cut Diamond Platinum Wheat Engagement Ring
Located in Philadelphia, PA
clarity. Set with tri-split prongs in a square form head and flanked by baguette cut diamonds. Weighing
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, Platinum
Vintage 1.77 Carat Aquamarine and Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
ornamented with a feature 1.77Ct square mixed cut aquamarine, four claw set in relief to the center of the
Category
1990s Unknown Vintage Tri Square
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Art Deco 0.60 Carat Old European Cut Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
clarity. Set with tri-split prongs in a square form head and flanked by grooved cathedral shoulders. With
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Late Art Deco 2.60 Carats Old European Cut Diamond Platinum Arch Engagement Ring
Located in Philadelphia, PA
clarity. Set with tri-split talon prongs in a square form head and flanked by geometric pierced shoulders
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, Platinum
GIA Art Deco 3.20 Carats Asscher Cut Fancy Intense Yellow Diamond Platinum Ring
Located in Philadelphia, PA
VS1 clarity. Set with tri-beads in a square from head and flanked by two old European cut diamonds
Category
1930s Portuguese Art Deco Vintage Tri Square
Materials
Diamond, White Diamond, Yellow Diamond, Platinum
Mid-Century 0.82 Carat Diamond Platinum Marquise Three Stone Engagement Ring GIA
Located in Philadelphia, PA
tri-split prongs in a square form head and flanked by marquise cut diamonds. Weighing approximately
Category
1950s Retro Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Retro 0.30 CTW Old European Cut Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
Set with tri-split prongs in a square form head and flanked by cathedral shoulders
Bead set with
Category
1940s Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Late Art Deco 1.63 Carats Old European Cut Diamond Platinum Engagement Ring
Located in Philadelphia, PA
with tri-split talon prongs in a stylized square form head and flanked by cathedral shoulders. With
Category
1930s Art Deco Vintage Tri Square
Materials
White Diamond, Diamond, Platinum
Mid-Century 1.40 Carats Diamond Platinum Engagement Ring GIA, Circa 1950
Located in Philadelphia, PA
Centering a round brilliant cut diamond weighing 1.18 carat - F color with SI2 clarity
Set by tri
Category
1950s Retro Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Retro 1.63 Carats Old Mine Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
Centering an old mine cut diamond weighing 1.25 carats - J color with SI2 clarity
Set by tri-bead
Category
1940s Retro Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Retro 0.63 Carat Diamond Platinum Engagement Ring, circa 1940
Located in Philadelphia, PA
Set by tri-bead prongs in a stylized square form head and flanked by cinched cathedral shoulders
Category
1940s Retro Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Navajo Coral Squash Blossom Necklace and Earrings
By Navajo
Located in Coeur d Alene, ID
Navajo word for the squash blossom bead literally means “bead that spreads out”. This tri-petal form
Category
1950s American Native American Vintage Tri Square
Materials
Coral, Sterling Silver, Silver
Mid-Century 0.90 Carat Diamond Platinum Fishtail Cluster Engagement Ring
Located in Philadelphia, PA
Set in a square form head with stylized tri-bead prongs and flanked by diamond cluster shoulders
Category
1950s Retro Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Angelo Lelii for Arredoluce Wall Light with Murano Glass Beads
By Arredoluce, Angelo Lelii, Venini
Located in Waalwijk, NL
bead embodies a distinctive pattern within a unique geometric shape - square, rectangle, circle
Category
1960s Italian Mid-Century Modern Vintage Tri Square
Materials
Steel
Art Deco 1.43 Carats Old European Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
stylized square form head set with tri-bead prongs
Flanked by geometric shoulders set with baguette and
Category
1930s Art Deco Vintage Tri Square
Materials
Diamond, White Diamond, Platinum
Pair of French Art Deco Table Lamps by Genet Michon
By Genet & Michon
Located in Long Island City, NY
square multi-tiered geometric design polished Nickeled base, resting on a Portoro marble base with a dash
Category
Mid-20th Century French Art Deco Vintage Tri Square
Materials
Bronze
French Art Deco Geometric Flush Mount or Sconce by Genet Michon
By Genet & Michon
Located in Long Island City, NY
A French Art Deco square shaped flush mount or can be used as sconces. The shade is decorated with
Category
Mid-20th Century French Art Deco Vintage Tri Square
Materials
Glass
Navajo Coral Squash Blossom Necklace
By Navajo
Located in Coeur d Alene, ID
“bead that spreads out”. This tri-petal form first appeared about 1880. Scholars believe that this
Category
1950s American Native American Vintage Tri Square
Materials
Coral, Silver, Sterling Silver
Navajo Coral Squash Blossom Necklace and Earrings
By Navajo
Located in Coeur d Alene, ID
means “bead that spreads out”. This tri-petal form first appeared about 1880. Scholars believe that this
Category
1950s American Native American Vintage Tri Square
Materials
Coral, Silver, Sterling Silver
Navajo Coral Squash Blossom Necklace
By Navajo
Located in Coeur d Alene, ID
blossom bead literally means “bead that spreads out”. This tri-petal form first appeared about 1880
Category
1950s American Native American Vintage Tri Square
Materials
Coral, Silver, Sterling Silver
'Night Dance', San Francisco Art Institute, Oakland Museum, Osaka, Kobe, SFMOMA
Located in Santa Cruz, CA
, 2007
Citibank Building Headquarters, San Francisco, California 2007
Lantham Square Building, Oakland
Category
1990s Abstract Expressionist Vintage Tri Square
Materials
Canvas, Oil
French Art Deco Wrought Iron Coffee Table
Located in Long Island City, NY
A French Art Deco wrought iron square shaped coffee table, 1940's. With patterns motifs throughout
Category
20th Century French Art Deco Vintage Tri Square
Materials
Wrought Iron
Angelo Lelii for Arredoluce Table Lamp in Chrome-plated Brass
By Angelo Lelii, Arredoluce
Located in Waalwijk, NL
Arredoluce. Very striking are the chrome-plated tubes around the black aluminum square pedestal which create
Category
1960s Italian Mid-Century Modern Vintage Tri Square
Materials
Aluminum, Chrome, Brass, Steel
Thierry Mugler Black & White Skirt Suit w.Three Dimensional Lapel & Cuff detail
By Thierry Mugler
Located in Los Angeles, CA
sculpted white lapel and cuff detail in white satin. Fitted waist has a single Tri-color abstract square
Category
1990s French Vintage Tri Square
Sterling and Manassa Turquoise Silver Dollar Squash Blossom Necklace
By Navajo
Located in Coeur d Alene, ID
literally means “bead that spreads out”. This tri-petal form first appeared about 1880. Scholars believe
Category
1950s American Native American Vintage Tri Square
Materials
Turquoise, Sterling Silver, Silver
French Art Deco Wrought Iron Pandent Chandelier
By Edgar Brandt
Located in Long Island City, NY
This exceptional and important French Art Deco square shape chandelier. Hand-forged wrought iron in
Category
Mid-20th Century European Art Deco Vintage Tri Square
Materials
Alabaster, Wrought Iron
Seaman Schepps Sapphire, Diamond and Rock Crystal Ring, circa 1940
By Seaman Schepps
Located in London, GB
-cut rock crystal, above an open gallery, flanked by tri-part shoulders, and on a square shank. UK
Category
1940s American Vintage Tri Square
Materials
Diamond, Rock Crystal, Blue Sapphire, White Gold, Platinum
Painted Ski Montana History Scapula
Located in Coeur d'Alene, ID
, February 26, 1977. One side showing a big horn ram with signature and date, the other the first tri-seat
Category
1970s American Vintage Tri Square
Materials
Bone
Frank Dobson Modern Drawing Female Nude
By Frank Dobson
Located in Roma, IT
Venice Biennale in both 1924 and in 1926, was featured in the 1925 Tri-National Exhibition which visited
Category
1930s British Modern Vintage Tri Square
Materials
Glass, Wood, Paper
‘The Picture Frame’ by Arthur Steel Limited Edition
By Arthur Steel
Located in London, GB
!”
Camera: Leica 35mm.
Film stock: Kodak Tri-X Pan.
Location: Westminster Bridge, London.
Year: 1969
Category
1960s Modern Vintage Tri Square
Materials
Silver Gelatin
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Vintage Tri Square For Sale on 1stDibs
Surely you’ll find the exact vintage tri square you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from platinum, gold and 18k gold — can elevate any look. If you’re looking for a vintage tri square from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 20th Century. There have been many well-made iterations of the classic vintage tri square over the years, but those made by Navajo, Bulgari and Bueche Girod are often thought to be among the most beautiful. While most can agree that any vintage tri square from our collection can easily elevate most outfits, but the choice of a diamond version from the 19 available is guaranteed to add a special touch to your ensemble. See these pages for an old european cut iteration of this accessory, while there are also round cut cut and old mine cut cut versions available here, too. When shopping for a vintage tri square, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Vintage Tri Square?
The price for a vintage tri square starts at $107 and tops out at $36,116 with these rings, on average, selling for $3,800.
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