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Rectangular Diamond Brooch

Antique 2.65ct Diamond and 18ct White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
Edwardian diamond brooch has been crafted in 18k white gold. The pierced decorated, rectangular frame is
Category

20th Century Unknown Brooches

Materials

Diamond, 18k Gold, White Gold

Antique 2.65ct Diamond and 18ct White Gold Brooch
Antique 2.65ct Diamond and 18ct White Gold Brooch
$5,445
H 0.16 in W 0.55 in L 1.52 in
Diamond Moonstone Rectangular Brooch Pendant
Located in New York, NY
18k gold rectangular brooch/pendant, set with 7.3mm moonstone and approx. 2.20ctw in diamonds
Category

20th Century Brooches

Materials

Diamond, Moonstone

Art Deco Diamond Emerald Platinum Estate Rectangular Brooch Pin
Located in Boca Raton, FL
Original Art Deco diamond and emerald brooch handcrafted in platinum. The brooch features Old
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Emerald, Platinum

Art Deco Rectangular Gold Brooch with Diamonds and Natural Pearls
Located in Berlin, DE
Elegant Art Deco rectangular Gold Brooch with Diamonds and Natural Pearls. Original from the Art
Category

20th Century Art Deco Brooches

Materials

Diamond, White Diamond, Natural Pearl, White Gold, Yellow Gold

Vintage Art Deco Diamond and Sapphire Rectangular Platinum Brooch Pin
Located in Montreal, QC
Simply Beautiful! Finely detailed Vintage Art Deco Rectangular Diamond and 0.75tcw Calibrated
Category

Mid-20th Century Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Cupid & Psyche Rectangular Shape Cameo Brooch in Yellow Gold with Diamond Border
Located in Palm Beach, FL
formatted on a rectangular piece of shell. The carving depicts cupid courting Psyche with his flutes. The
Category

Late 20th Century Unknown Brooches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Buccellati Vintage No Heat Blue Sapphire 18k Gold Floral Square Brooch Pin
By Mario Buccellati
Located in Miami, FL
This Extraordinary rectangular Vintage  Buccellati Diamond and Sapphire Brooch. This piece was
Category

Vintage 1960s Italian Retro Brooches

Materials

Blue Sapphire, 18k Gold

Recent Sales

Laura Munder Pave' Diamond White Gold Brooch
By Laura Munder
Located in West Palm Beach, FL
18 karat white Pave' diamond brooch, rectangular, set with 1280 diamonds 15.14 carats.
Category

Early 2000s Brooches

Materials

Diamond, 18k Gold, White Gold

Platinum Rectangular Diamond Brooch #22372
Located in Washington Depot, CT
Platinum Rectangular Diamond Brooch JAGi Certified- Sophisticated and striking, this platinum
Category

20th Century Contemporary Brooches

Materials

Diamond, Platinum

Diamond Pave Platinum Rectangular Brooch
Located in Southampton, PA
The diversely cut diamond stones give an irresistibly resplendent appeal to this stunning brooch
Category

Late 20th Century Unknown Brooches

Materials

White Diamond, Platinum

Diamond Pave Platinum Rectangular Brooch
Located in Southampton, PA
The diversely cut diamond stones give an irresistibly resplendent appeal to this stunning brooch
Category

Late 20th Century Unknown Brooches

Materials

White Diamond, Platinum

Platinum and Diamond Rectangular Brooch
Located in Firenze, IT
Set with European cut diamonds, the central one 1.75 Carats ca, the two at the sides 0.75 ca. for
Category

Early 20th Century Italian Art Deco Brooches

Materials

Diamond, Platinum

Platinum 1920's Rectangular Open Work Diamond Brooch
Located in New York, NY
cut diamond, accented by old European-cut and old-cut diamonds, within a rectangular-shaped milgrain
Category

20th Century Unknown Modern Brooches

Materials

Diamond, Platinum

Platinum, White Gold and Diamond Rectangular Art Deco Plaque Brooch
Located in Amsterdam, NL
A platinum brooch set with single cut, brilliant cut and old cut diamonds (app. 5 carats in total
Category

Vintage 1920s Dutch Art Deco Brooches

Materials

White Diamond, 14k Gold, Platinum

Antique Art Deco Platinum European Diamond Geometric Rectangular Bar Brooch Pin
Located in Montclair, NJ
Here we have a stunning antique diamond brooch crafted in solid platinum during the art deco period
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Boucheron Paris 32.5 Carat Rectangular Cut Aquamarine Diamond Platinum Brooch
By Boucheron
Located in Bay Harbor Islands, FL
Boucheron Paris Aquamarine and Diamond Platinum and 18kt white gold brooch. This gorgeous brooch
Category

Mid-20th Century French Art Deco Brooches

Materials

Aquamarine, 18k Gold, White Gold, Platinum

Antique Platinum Old European Cut Diamond Floral Open Rectangular Bar Brooch Pin
Located in Montclair, NJ
Here we have an elegant antique diamond brooch crafted in solid platinum. It features a unique
Category

Vintage 1920s Brooches

Materials

Diamond, Platinum

Art Deco Diamond Platinum Rectangular Brooch
Located in Beziers, FR
Art Deco Diamond Platinum Rectangular Brooch. Millegrain old cut diamonds set, total weight
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum

Retro 25 Carats Rectangular Amethyst Diamonds 18 Carat White Gold Brooch Pin
Located in Paris, FR
Amazing retro white gold brooch set with a pavement of diamonds and an impressive emerald cut
Category

Vintage 1960s French Retro Brooches

Materials

Amethyst, Diamond, 18k Gold, White Gold

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South Sea Pearl Diamond Drop Earrings 0.73 Carats 12-13 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm flanked with 122 round brilliants weighing 0.73 carats. Pearl Quality AA Luster AA, Excellent Nacre Ve...
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Cultured Pearl, South Sea Pearl, 18k Gold, White Gold

Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
Category

Early 20th Century French Belle Époque More Jewelry

Materials

Diamond, Platinum

Van Cleef & Arpels Diamond MOP 18k Gold Button Earrings
By Van Cleef & Arpels
Located in Simpsonville, SC
Introducing the Van Cleef & Arpels Clip-on Earrings—a stunning fusion of elegance and masterful craftsmanship that captures the essence of luxury. These exquisite earrings feature a...
Category

Late 20th Century Clip-on Earrings

Materials

Diamond, Pearl, Gold, 18k Gold

Antique Art Deco Platinum Diamond Brooch
Located in Beverly Hills, CA
The Art Deco platinum diamond brooch showcases a dazzling arrangement of round and baguette cut diamonds in an intricate floral fan design. Crafted in solid platinum (15.5 grams), th...
Category

Early 20th Century Unknown Art Deco Brooches

Materials

Diamond, White Diamond, Platinum

Elizabethan Brooche in Platinum, Diamonds and Natural Pearl
Located in Bilbao, ES
Elizabethan style platinum brooch with antique cut white diamonds and natural pearl in the center READY TO SHIP *Shipment of this piece is not affected by COVID-19. Orders welcome!...
Category

Antique 1890s Spanish Art Deco Brooches

Materials

Diamond, Natural Pearl, Platinum

Antique Art Deco 1.92ct Diamond and 18ct White Gold Clip Brooch / Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Art Deco 1.92 carat diamond and 18 carat white gold, platinum set clip brooch; part of our diverse antique jewellery and estate jewelry collec...
Category

20th Century Unknown Art Deco Brooches

Materials

Diamond, 18k Gold, White Gold

Antique 1880s Old Mine Cut Diamond Russian Gold Brooch
Located in Cairo, EG
Antique 14k gold brooch on tremblant designe with old mine cut diamonds H colour white vs clearity and estimate diamond weight of 2.60 carats brooch was made in moscow 1890.c diring ...
Category

Antique 1890s Brooches

Art Deco Style Diamond Sapphire Target Platinum Engagement Cocktail Dress Ring
Located in Lisbon, PT
Art Deco Style diamond and sapphire target stylized engagement or cocktail/dress ring in platinum, 2000s. This ring features a round brilliant-cut diamond millegrain-set to the cente...
Category

Early 2000s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Edwardian Old Cut Diamond Foliate Scroll Tiara in Silver and Gold
Located in London, GB
A truly elegant Edwardian old cut diamond tiara set in silver and gold, circa 1910. This beautifully handcrafted tiara is composed of a number of elegant foliate scroll motifs, com...
Category

Vintage 1910s Swedish Edwardian Vanity Items

Materials

Diamond, Gold, Silver

Pigeon's Blood Burmese Ruby and Diamond Necklace/Tiara, circa 1915
Located in London, GB
Pigeon's blood Burmese ruby and diamond necklace/tiara. Set to the centre with twenty six oval old cut natural unenhanced Pigeon's blood Burmese rubies in open back claw settings, ra...
Category

Vintage 1910s Unknown Drop Necklaces

Materials

Diamond, Ruby, Rose Gold, Platinum

Akoya Pearls, Double Strand, Diamond Clasp, French Art Deco; GIA Cert, 16"
Located in Southbury, CT
This late Art Deco era (circa 1939) double strand of cultured Akoya pearls represents the finest, most luxurious pearls of their day. Today, we are accustomed to perfectly spherical ...
Category

Vintage 1940s French Art Deco Choker Necklaces

Materials

Diamond, Cultured Pearl, Pearl, 18k Gold

Edwardian Diamond and Natural Saltwater Pearl Bow Brooch - GIA
Located in Hummelstown, PA
Feminine and lovely, this enchanting Edwardian brooch centers on lustrous natural pearl, accompanied by a GIA certificate, elegantly wrapped like a bonbon in flowing diamond lined ri...
Category

Antique Early 1900s Edwardian Brooches

Materials

Diamond, Natural Pearl, Platinum

Art Deco 3.60 Ct Diamond Natural Pearl Rare Bangle 18 Kt
Located in Napoli, IT
This outstanding Art Deco bangle is 1925 circa Marvelous timeless design in a combination of natural Pearl & Diamonds for a sensual visual effect Totally hand crafted as unique piece...
Category

Vintage 1920s English Art Deco Bangles

Materials

Diamond, Natural Pearl, 18k Gold, Platinum

An Art-Deco c1920’s Platinum, 5.00ct Diamond & 2.50ct Synthetic Sapphire Brooch
Located in MELBOURNE, AU
This magnificent handmade piece of jewelry is from Art-Deco period, yet is in immaculate condition Crafted in Platinum, with exceptional attention to details, the brooch is high...
Category

Vintage 1920s European Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

1920s Art Deco Platinum Sapphire and Diamond Brooch
Located in Hicksville, NY
Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.4 grams Diamond Details: .25cttw, F color, VS Clarity, Old European Sapphire Details: Natural Sapphires, Cabacho...
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

A diamond and cultured pearl chocker necklace
Located in London, GB
A diamond and cultured pearl chocker necklace, the Edwardian diamond centerpiece with openwork scroll design decorations, set with old European cut diamonds estimated to weigh in tot...
Category

20th Century English Edwardian Choker Necklaces

Materials

Platinum

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