Rectangle 18k Gold Brooch
Retro 18k Gold Ruby and Diamond Carriage Clip Brooch, circa 1940
Located in Goettingen, DE
Retro 18K Gold Ruby and Diamond Carriage Clip Brooch, circa 1940
Decorative gold brooch in the
Category
Vintage 1940s Austrian Retro Brooches
Materials
Diamond, Ruby, 18k Gold, Rose Gold, Platinum
Bauhaus Germany 1970 Modernist Pendant Brooch in 18Kt Yellow Gold and Steel
Located in Miami, FL
free-form geometric figure, is made of solid yellow gold of 18 karats, with very high polish finish
Category
Vintage 1970s German Modernist Brooches
Materials
18k Gold, Yellow Gold, Steel
Thomas Gentille 1970 Geometric Round Pendant Brooch In 18kt Gold Bronze & Copper
Located in Miami, FL
one-of-a-kind round pendant-brooch, masterfully crafted in copper and bronze with accents of 18 karat
Category
Vintage 1970s American Modernist Brooches
Materials
Gold, 18k Gold, Yellow Gold, Bronze, Copper
D 0.17 in Dm 3.15 in
Vintage Postwar Stickpin Tie Pin Flower 18K Gold Cultured Pearls
Located in Munich, Bavaria
This stickpin has been made out of 18K gold in 1950 ca. The pin is designed as a little flower with
Category
Vintage 1950s American Brooches
Materials
Cultured Pearl, Gold, 18k Gold
Free Shipping
W 0.28 in D 0.32 in L 2.45 in
Certified Green Diamond Argyle Pink Diamond Platinum Pendant-Brooch Two Way
By HYT Jewelry
Located in Hong Kong, HK
(color E/F, clarity VVS-VS)
- Made of Platinum and 18K Pink Gold
Argyle mine in Western Australia takes
Category
2010s Hong Kong Contemporary Brooches
Materials
Diamond, Gold, 18k Gold, Rose Gold, Platinum
Free Shipping
W 1.3 in L 1.36 in
Meyle & Mayer 1900 Art Nouveau Guilloche Enamel Stick Pin In 18Kt Yellow Gold
Located in Miami, FL
century. This beautiful stick pin has been crafted with classic motifs in solid yellow gold of 18 karats
Category
Antique 19th Century German Art Nouveau Brooches
Materials
Gold, 18k Gold, Yellow Gold, Enamel
Free Shipping
W 0.47 in L 2.56 in
Vintage 18 Karat Gold Black Onyx Rectangle Signet Ring
Located in Vilnius, LT
This is a vintage signet ring crafted in 18K yellow gold. Circa 1980.
It features rectangle black
Category
Late 20th Century Modern Signet Rings
Materials
Onyx, Gold, 18k Gold
Mid Century 18 Karat Gold Lapis Lazuli Rectangle Signet Ring
Located in Vilnius, LT
This is a Mid Century signet ring crafted in 18K yellow gold. Circa 1950.
It features rectangle
Category
Mid-20th Century Unknown Modern Signet Rings
Materials
Lapis Lazuli, Gold, 18k Gold
Victorian 18 Karat Gold Onyx Rose Cut Diamond Rectangle Signet Ring
Located in Vilnius, LT
This is an amazing Victorian rectangle signet ring crafted in 18K gold. It features black onyx and
Category
Antique Late 19th Century French Victorian Cocktail Rings
Materials
Diamond, Onyx, Gold, 18k Gold
Vintage 18 Karat White Gold 0.65 Carat Emerald 0.20 Carat Diamond Rectangle Ring
Located in Vilnius, LT
This is a lovely vintage rectangle cluster ring crafted in 18K white gold. Circa 1950.
The piece
Category
Mid-20th Century Cluster Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
German Bauhaus Geometric Convertible Necklace Brooch 18kt Yellow Gold & Diamonds
Located in Miami, FL
parameters of the Bauhaus school in solid yellow gold of 18 karats with frosted brushed finish. This
Category
Late 20th Century German Modern Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Free Shipping
W 2 in D 0.27 in L 16 in
Leo De Vroomen London Enameled Earrings in 18k Yellow Gold and Turquoises
By Leo de Vroomen
Located in Miami, FL
earrings was carefully crafted in solid yellow gold of 18 karat with high polished finish. Fitted with
Category
1990s English Clip-on Earrings
Materials
Turquoise, Gold, 18k Gold, Yellow Gold, Enamel
Vintage 18 Karat Gold 1.80 Carat Sapphire 0.65 Carat Diamond Cluster Ring
Located in Vilnius, LT
This is a vintage rectangle cluster ring crafted in 18K yellow gold. Circa 1980.
It features:
- 1
Category
Late 20th Century Cluster Rings
Materials
Diamond, Sapphire, Gold, 18k Gold
Vintage 18 Karat Gold 3.0 Carat Green Chalcedony 1.92 Carat Diamond Cufflinks
Located in Vilnius, LT
This is a fabulous pair of rectangle cufflinks crafted in 18K yellow gold. It features 2 vivid
Category
Late 20th Century Belgian Modern Cufflinks
Materials
Chalcedony, Diamond, Gold, 18k Gold
Free Shipping
W 0.6 in L 0.79 in
Leo De Vroomen London Oversized Enamel Earrings in Solid 18kt Gold with Hematite
By Leo de Vroomen
Located in Miami, FL
1990. This pair of earrings was carefully crafted in solid yellow gold of 18 karat, with high polished
Category
1990s English Modernist Clip-on Earrings
Materials
Hematite, Gold, 18k Gold, Yellow Gold, Enamel
ALGT Certified 18 Karat White gold Ring with 18.00 Carat Aquamarine and Diamonds
Located in AMSTERDAM, NL
Exclusive handmade ring in 18 kt white gold set with rectangle cut aquamarine of approx. 18.00
Category
2010s European Contemporary Cocktail Rings
Materials
Diamond, Aquamarine, White Gold, 18k Gold
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Yves Saint Laurent Topaz Brooch
By Yves Saint Laurent
Located in New York, NY
Large bar brooch by YSL. 2 shades of topaz pastes are bezel set to create this striking brooch set in copper finished metal.
Signed: YSL
Excellent condition
3" x 1"
Signed: YSL
Excellent condition
3" x 1"
Category
Vintage 1980s French Brooches
Bucherer Dragonfly Brooch with Diamonds in 18 Karat Yellow and White Gold
By Bucherer
Located in Lucerne, CH
Trends have come and gone but the desire for beautiful botanical jewelry has persisted through the ages. Dragonflies are one of the most widely represented creatures of this motif. I...
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21st Century and Contemporary Swiss Contemporary Brooches
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Diamond, 18k Gold, White Gold, Yellow Gold
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W 3.42 in L 2.75 in
Pair of Pins Clips Ear Studs Baby Ducks Emerald Sapphire Ruby
Located in Geneva, CH
Lovely pair of baby Ducks Pins, could be worn as Clips Ear studs on yellow gold. Emerald cabochon, Sapphire and Ruby beads and Diamond rose-cut.
Size: 0.59 x 0.59 inch (1.50 x 1.50 c...
Category
Vintage 1960s Retro Stud Earrings
Materials
Diamond, Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold
Ruby Emerald Diamond Lion Cub Brooch
Located in Stamford, CT
Lion cub 18k yellow gold brooch with ruby, emerald and white diamonds. Signed CF. Hand textured.
12 single cut diamonds approx. total weight .15cts, H, VS - SI
Two 2.5mm genuine E...
Category
Mid-20th Century Unknown Brooches
Materials
Diamond, Emerald, Ruby, 18k Gold, Gold, Yellow Gold
Vintage Boucheron Lapis and Onyx 18k Yellow Gold Bird Brooch
By Boucheron
Located in Beverly Hills, CA
One Vintage Boucheron Lapis and Onyx 18k Yellow Gold Bird Brooch. Featuring one piece of carved lapis lazuli and one piece of carved onyx. Crafted in 18 karat yellow gold signed Bouc...
Category
Vintage 1980s Brooches
Materials
Lapis Lazuli, Onyx, Gold, 18k Gold, Yellow Gold
Bulgari Heart Shaped Ruby Diamond Sapphire Yellow Gold Necklace Set
By Bulgari
Located in New York, NY
Vintage 18k yellow diamond necklace, designed as a series of links pave-set with brilliant-cut diamonds, set at the center with graduated heart-shaped rubies and cabochon sapphires. ...
Category
Vintage 1940s Italian More Necklaces
Materials
Diamond, Ruby, Sapphire, 18k Gold
Boucheron Natural Untreated 12.80 Carat Sapphire Diamond Ring Set in Platinum
By Boucheron
Located in London, GB
A Boucheron natural untreated 12.80 carat sapphire diamond ring set in platinum, circa 1950.
This truly exceptional ring is set to its centre with an impressive natural, untreated 1...
Category
Vintage 1950s French Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Broche Hermes, s. XXI – Francia
By Hermès
Located in VALLADOLID, ES
Elegant brooch, made of silver, from the prestigious Hermès house. It presents a circular profile where the most classic logo of the firm has been represented in a border in the left...
Category
21st Century and Contemporary French Brooches
Materials
Silver
Boucheron 1940s Lady's Ruby and Sapphire vanity case "Minaudiêre Bag"
By Boucheron
Located in OVIEDO, AS
Boucheron 1940s Lady's Ruby and Sapphire vanity case "Minaudiêre Bag"
The rectangular case decorated to the front with a pierced design of birds amongst flowering vines, accented wi...
Category
Vintage 1930s French Aesthetic Movement Vanity Items
Materials
Ruby, Sapphire, Silver, 18k Gold
Free Shipping
W 3.63 in D 0.83 in L 5.08 in
Victorian 1837 Mughal Tutti Frutti Brooch In 17Kt Gold With Carved Gemstones
Located in Miami, FL
Mughal tutti frutti jardiniere brooch with carved gemstones.
A beautiful colorful piece, created by the Mughals courts during the early Victorian era, circa 1830 or earlier. This un...
Category
Antique 1820s British Early Victorian Brooches
Materials
Sapphire, Blue Sapphire, Ruby, Emerald, Diamond, Yellow Gold, 18k Gold, ...
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W 1.65 in L 3.12 in
Vintage Bulgari Yellow Gold and Pearl Double Hoop Earrings
By Bulgari
Located in Beverly Hills, CA
- 18 karat yellow gold
- 6.5- 7 mm round cultured pearls
Hallmarks: BA17102, BVLGARI, 750
Total weight: 21.9 grams
Measurements: length 0.75”, width 0.5”
Category
Vintage 1980s Italian Hoop Earrings
Materials
Pearl, 18k Gold, Yellow Gold
Vintage Pat Garrett Mixed Metals 14k Gold Copper Turquoise Moonstone Art Pin
Located in New York, NY
Vintage Patricia Pat Garrett Mixed Metals Gold Copper Art Pin Moonstone
very unusual high quality
moonstone, garnet, pearl and turquoise
made with copper and 14k gold signed on th...
Category
Antique 19th Century Unknown Brooches
Materials
Moonstone, Turquoise, 14k Gold, Copper, Mixed Metal
Copper Tone Art Nouveau Lady and Flower Brooch
Located in London, GB
Detailed copper tone Art Nouveau brooch featuring flowers and a lady with swirling hair. Measuring 4.1cm / 1.6 inches by 4.2cm / 1.65 inches. The pin is soldered to the back. Of Euro...
Category
Early 20th Century Art Nouveau Brooches
Dragonfly Brooch Pin Necklace Enamel 18 Karat Gold 'Pendant'
Located in Brooklyn, NY
VINTAGE DRAGONFLY BROOCH PIN / NECKLACE
Hand made in Spain with brilliant colors of Enamel
18K Yellow Gold
Total weight 7 grams
Has three small diamonds
Dimension: 2.25' inch wide
Ca...
Category
1990s Spanish Art Nouveau Brooches
Materials
Yellow Gold, Enamel, 18k Gold
Gorgeous Dragonfly Brooch Sliver Gold, Ruby, Emerald and Diamonds
Located in Plainsboro, NJ
Absolutely stunning details on this large handmade Art Nouveau style dragonfly pin /brooch featuring hand painted enamel wings with rose cut diamond boarder . Eyes have two genuine ...
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21st Century and Contemporary Unknown Art Nouveau Brooches
Materials
Diamond, Emerald, Ruby, Gold, Silver
Mid-Century Modern Coral Beads Gold Necklace Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! 36 Round Bead Pacific Coral Necklace, each measuring approx. 11.50mm, held by a 14K Yellow Gold clasp inset with Coral. Hand strung with matching silk cord. The nec...
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Mid-20th Century Modernist Choker Necklaces
Materials
Coral, Gold, 14k Gold, Yellow Gold
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Aquamarine Sapphire Diamond Butterfly Brooch
By Shreve, Crump & Low
Located in Chestnut Hill, MA
18 karat white gold butterfly brooch consisting of square and rectangle cut aquamarines having a
Category
21st Century and Contemporary Brooches
Materials
Aquamarine, Diamond, White Diamond, 18k Gold
Certified Art Deco Platinum Gold 7.70 Carat Diamond Rectangle Pin Brooch
Located in Vilnius, LT
This is an amazing Art Deco era rectangle pin brooch crafted in 850 hallmark platinum and 18K white
Category
Early 20th Century French Art Deco Brooches
Materials
Diamond, 18k Gold, Platinum
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W 1.38 in L 2.17 in
Mauboussin Antique 18 Karat Yellow Gold Rectangle Amethyst Wrinkled Round Brooch
By Mauboussin
Located in Southampton, PA
from classy 18K yellow gold. The brooch is attractively decorated with a single amethyst that
Category
21st Century and Contemporary Brooches
Materials
Amethyst, Yellow Gold
Yellow Gold, White Gold, Ruby and Diamond Brooch
Located in New York, NY
An 18 karat yellow and white gold, lab grown ruby and diamond brooch, attributed to Marc Koven
Category
Vintage 1960s American Brooches
Materials
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Meyle & Mayer 1900 Art Nouveau Enamel Stick Pin In 18Kt Yellow Gold
Located in Miami, FL
century. This beautiful stick pin has been crafted with classic motifs in solid yellow gold of 18 karats
Category
Antique Early 1900s German Art Nouveau Brooches
Materials
Gold, 18k Gold, Yellow Gold, Enamel
Modern 18 Karat Gold Amethyst Diamond Rectangle Cocktail Ring
Located in Vilnius, LT
This is a modern design cocktail ring crafted in 18K yellow gold. Circa 2000.
The piece features
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Amethyst, Diamond, Gold, 18k Gold
Vintage 18 Karat Gold Light Green Rectangle Tourmaline Cocktail Ring
Located in Vilnius, LT
This is a modern cocktail ring crafted in 18K gold. The piece features rectangle beautiful light
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Late 20th Century Belgian Modern Cocktail Rings
Materials
Tourmaline, Gold, 18k Gold
Guy Laroche 18 Karat Gold Sapphire Diamond Rectangle Stud Earrings
By Guy Laroche
Located in Vilnius, LT
This is a pair of rectangle stud earrings designed by Guy Laroche in 2000s. It is crafted in 18K
Category
21st Century and Contemporary French Modern Stud Earrings
Materials
Diamond, Sapphire, Gold, 18k Gold
Victorian 18 Karat Gold Sapphire Rose Cut Diamond Openwork Rectangle Ring
Located in Vilnius, LT
This is a stunning antique Victorian rectangle open wire work ring crafted in 18K gold and adorned
Category
Late 20th Century French Victorian Cocktail Rings
Materials
Diamond, Sapphire, 18k Gold, Silver Plate
Poiray 18 Karat White Gold Citrine 0.20 Carat Diamond Rectangle Cluster Ring
By Poiray
Located in Vilnius, LT
2000. It is crafted in 18K white gold. The piece features beautiful slightly yellow citrine. The gem is
Category
21st Century and Contemporary French Modern Cluster Rings
Materials
Citrine, Diamond, 18k Gold, White Gold
18 Karat Gold 10.41 Carat Garnet 0.54 Carat Diamond Rectangle Cocktail Ring
Located in Vilnius, LT
This is a stunning vintage rectangle cocktail cluster ring crafted in 18K white gold. The piece
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Late 20th Century Belgian Modern Cluster Rings
Materials
Diamond, Garnet, Gold, 18k Gold
Antique Georgian Chrysoprase Rectangle Cabochon, Natural Pearl & Seed Pearl
Located in Joelton, TN
Georgian Chrysoprase and Seed Pearl Pendant/brooch/locket with a rectangular cabochon chrysoprase
Category
Antique 19th Century English Georgian Pendant Necklaces
Materials
Chrysophrase, Natural Pearl, 18k Gold
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W 1.11 in L 0.99 in
Art Deco Style 18 Karat Gold Black Onyx Diamond Ring
Located in Vilnius, LT
This is an Art Deco style ring crafted in 18K white gold. Circa 1950. It features rectangle cut
Category
Mid-20th Century Art Deco Signet Rings
Materials
Diamond, Onyx, Gold, 18k Gold
Victorian 18 Karat Gold Green Tourmaline Rose Cut Diamond Three Stone Ring
Located in Vilnius, LT
This is a stunning Victorian three stone ring crafted in 18K gold. Circa 1880. The piece features
Category
Antique Mid-19th Century Victorian Three-Stone Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold
Art Deco Style 18 Karat Gold 20 Carat Aquamarine Diamond Cocktail Ring
Located in Vilnius, LT
This is a vintage Art Deco style rectangle cocktail ring made in 1990s. The piece is crafted in 18K
Category
Late 20th Century Swedish Art Deco Cocktail Rings
Materials
Diamond, Aquamarine, Gold, 18k Gold
Vintage 18 Karat Gold 1.50 Carat Emerald 0.14 Carat Diamond Three Stone Ring
Located in Vilnius, LT
This is an amazing vintage Art Deco style three stone ring crafted in 18K yellow and white gold
Category
Late 20th Century French Modern Three-Stone Rings
Materials
Diamond, Emerald, Gold, 18k Gold
Art Deco 18 Karat White Gold Emerald Old European Cut Diamond Cluster Ring
Located in Vilnius, LT
This is a stunning rectangle Art Deco ring crafted in 18K white gold. It features beautiful green
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
Art Deco 18K White Gold 3.1ct Sapphire 0.94ct Diamond Bar Brooch
Located in Vilnius, LT
This is an impressive Art Deco bar brooch in 18K white gold. It features beautiful natural blue
Category
Early 20th Century French Art Deco Brooches
Materials
Diamond, Sapphire, White Gold
Art Deco 18 Karat Gold Black Onyx Old Cut Diamond Rectangle Ring
Located in Vilnius, LT
This is an Art Deco rectangle ring crafted in 18K white gold. The piece features:
- smoothly cut
Category
Early 20th Century French Art Deco Engagement Rings
Materials
Diamond, Onyx, 18k Gold
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Rectangle 18k Gold Brooch For Sale on 1stDibs
On 1stDibs, you can find the most appropriate rectangle 18k gold brooch for your needs in our varied inventory. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. Find an antique version now, or shop for 23 vintage or 2 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a rectangle 18k gold brooch from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. Finding an appealing rectangle 18k gold brooch — no matter the origin — is easy, but Leo de Vroomen each produced a popular version that is worth a look. A rectangle 18k gold brooch of any era or style can lend versatility to your look, but a version featuring diamond, from our inventory of 10, is particularly popular. Today, if you’re looking for a mixed cut version of this piece and are unable to find the perfect match, our selection also includes square cut and cushion cut alternatives. If you’re browsing our inventory for a rectangle 18k gold brooch, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.
How Much is a Rectangle 18k Gold Brooch?
Prices for a rectangle 18k gold brooch can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $685 and can go as high as $22,000, while this accessory, on average, fetches $2,967.
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