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Carat Weight: 3.5 Carat
GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond
Located in Ramat Gan, Tel Aviv District
GIA Report #15589045 GIA Certified Marquise 3.70 Carat Natural Loose Fancy Deep Yellow SI2 Diamond Shape and Cut: Marquise Brilliant. Carat Weight: 3.70 Carat. Clarity: SI2 Measurements: 15.30x8.39x4.87mm. Color: Fancy Blue Gray...
Category

2010s Unknown Modern 3.5 Carat More Jewelry

Materials

Diamond

Art Deco Diamond Platinum Encrusted Pin Clips
Located in Narberth, PA
An absolutely exquisite platinum and diamond pin clips from the Art Deco (ca1920) era! This wonderful and unusual piece is made of platinum an...
Category

1930s Art Deco Vintage 3.5 Carat More Jewelry

Materials

Diamond, Platinum

Mozambique Ruby 3.72 cts Pear Blood Red Unheated Cut Stone Certified
Located in Chicago, IL
Mozambique Ruby 3.72 cts Pear Blood Red Unheated Ruby Cut Stone Certified Note: There May Be Little Variation In Colour Between Image And Actual gemstone due to the resolution of th...
Category

2010s Indian 3.5 Carat More Jewelry

Materials

Ruby

Antique Amethyst and Diamond Bar Brooch in White Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.63 carat amethyst and 2.24 carat diamond, 15k white gold bar brooch; part of our diverse antique jewelry collections. This stunning, fine and impressive antique amethyst brooch...
Category

Early 1900s Unknown Antique 3.5 Carat More Jewelry

Materials

Amethyst, Diamond, 15k Gold, White Gold

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Antique Ernesto Pierret Etruscan Revival Gold and Amethyst Brooch
Located in New York, NY
An antique gold brooch in the Etruscan Revival style comprised of a rectangular-cut amethyst "X" superimposed on a circular ornament inscribed with a doxological phrase in Greek which translates "as it was in the beginning, is now, and ever shall be," in 18k. Ernesto Pierret...
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1860s Italian Etruscan Revival Antique 3.5 Carat More Jewelry

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Antique Diamond and Turquoise Brooch
Located in Poitiers, FR
Brooch in 18 carat yellow gold, eagle head hallmark. In the form of a crossed ribbon with 4 openwork twisted gold strands bordered by tiny beads with 8 claw set diamonds and 3 claw ...
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Diamond, Turquoise, White Diamond, 18k Gold, Gold, Yellow Gold

Onyx and Diamond White Gold Oval Brooch, 1920s
Located in Idar-Oberstein, DE
A very pretty Art Deco brooch with onyx and diamonds, ca. 1920s. The diamonds weigh circa 2 carats.
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1 Carat Emerald Certified Loose Diamond - J SI2, GIA Certified
Located in Tustin, CA
This stunning 1.00-carat emerald-cut diamond radiates elegance with its timeless shape and exceptional sparkle. Graded J color by the GIA, it offers a warm brilliance, making it an e...
Category

2010s American 3.5 Carat More Jewelry

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Art Deco Buddha Jabot Brooch Pin Rose Cut Diamond Platinum Enamel
Located in New York, NY
The Rose Diamond Platinum Enamel Buddha Jabot Pin Brooch is an Art Deco Masterpiece. The seated Buddha is blue art glass and is absolutely exquisite. B...
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Tiffany & Co. Art Deco Sapphire Pearl Diamond Platinum Stick Pin Brooch, 1900
Located in New York, NY
This is an extraordinary Art Deco Sapphire, 7mm Pearl, Old European Cut Diamond, Platinum, Tiffany & Co. Stick Pin Brooch. It is very rare to find original Art Deco Tiffany & Co. jewels and this one is absolutely magnificent. The design highlights the superb quality of Art Deco imagery. In the center is a 7mm Pearl of great beauty. Below the pearl is a stunning fine blue rectangular-cut Sapphire. The natural Sapphire is a magnificent blue color and cut. The Sapphire is surrounded by three sparkling white Tiffany Old European Cut Diamonds. The jewels are set in Platinum in milgrain beaded borders. The platinum brooch is hallmarked Tiffany & Co. The brooch dates to circa 1900-1910. The Tiffany Stick Pin...
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GIA Certified Natural 1.20 carat Fancy Intense Yellow SI2 Diamond Cushion
Located in New York, NY
This exquisite diamond boasts a vibrant Fancy Intense Yellow hue, expertly cut into a Cushion Modified Brilliant shape. With a substantial weight of 1.20 carats, its even color distr...
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Art Deco Diamond Sapphires Pearls Platinum Yellow Gold Bar Pin Brooch
Located in Milano, IT
This stunning and very particular original Art Deco bar pin is made in 14 karat yellow gold, the elegant geometric design is composed of sparkling diamond...
Category

Early 20th Century Unknown Art Deco 3.5 Carat More Jewelry

Materials

Diamond, Pearl, Sapphire, Gold, Yellow Gold, Platinum, 14k Gold

Antique Lavender Amethyst and Seed Pearl 14K Gold Brooch
Located in Rotterdam, NL
This antique late 19th century oval shaped openwork brooch is created with a large faceted amethyst. The amethyst is brilliant cut, translucent and has a beautiful purple levender co...
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Antique Diamond Bar Brooch, 9k Yellow Gold
Located in NEWARK, GB
A stylish antique diamond bar brooch. A slim and rich 9kt yellow gold bar set to the centre with a raised old cut diamond in a claw setti...
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Early 20th Century British Edwardian 3.5 Carat More Jewelry

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Natural Loose Diamond 0.50 Carat J SI2 Marquise Engagement Closeouts
Located in New York, NY
ITEM DESCRIPTION ID #: 54109 Stone Shape: Marquise Diamond Weight: 0.50CT Clarity: SI2 Color: J-K Measurements 8.18x4.20x2.46mm Our Price: $550 These genuine diamonds are graded ap...
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15th Century and Earlier Antique 3.5 Carat More Jewelry

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Previously Available Items
3.84 Carat Natural Ocean Blue Zircon
Located in Hua Hin, TH
Top quality Ocean Blue Zircon This 3.84 carat Blue Zircon has an impressive fire and a vivid pure blue color. Giving it the "Ocean Blue" distinction. Dimension: 7.36 X 6.79 X 7.03 ...
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2010s Cambodian 3.5 Carat More Jewelry

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3.84 Carat Natural Ocean Blue Zircon
3.84 Carat Natural Ocean Blue Zircon
W 0.27 in D 0.28 in L 0.29 in
Lovely AAA Quality Tanzanite Gemstone 3.89 Heart-Shaped Tanzanite Stone Jewelry
Located in Bangkok, TH
Lovely AAA Quality Tanzanite Gemstone of 3.89 Carat from Tanzania has a wonderful cut in a heart shape, incredible blue color. Great brilliance. This gem is totally Loupe clean Clari...
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21st Century and Contemporary Tanzanian Modern 3.5 Carat More Jewelry

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Deep Blue Aquamarine Stone 3.87 Carats Aquamarine Ring Aquamarine Necklace
Located in Bangkok, TH
Deep Blue Aquamarine Stone, available for sale at wholesale price natural high quality, 3.87 carats, Vvs Clarity certified blue aquamarine from...
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3.69 Carats Exquisite London Blue Topaz Stone Topaz Jewellery Majestic Topaz
Located in Bangkok, TH
Exquisite London Blue Topaz Stone, Available For Sale At Wholesale Price, Natural High-Quality 3.69 Carats Flawless Loupe Clean Clarity, Certif...
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21st Century and Contemporary South African Modern 3.5 Carat More Jewelry

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Natural Citrine Stone 3.89 Carats Citrine Gemstone For Rings yellow Citrine
Located in Bangkok, TH
Outstanding Natural Citrine Stone, available for sale, natural high-quality, Flawless Loupe Clean Clarity, 3.89 carats certified citrine gemstone from Brazil. citrine ring, citrine gem, citrine jewelry...
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3.87 Carat GIA Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Untreated
Located in Birmingham, GB
3.87 Carat GIA Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Untreated GIA Certified Untreated Green Jadeite Gemstone. 3.87 Carat...
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Paraiba Tourmaline Ring Gem 3.74 Carat Oval Loose Gemstone Loupe Clean
Located in Beverly Hills, CA
Exceptional 3.74 carat "loupe clean" oval Paraiba Tourmaline gem, offered loose to a fine gemstone collector. This gem is superior in cut and cl...
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GCS Certified 3.95 Carat Octagon Cut Unheated Yellow Sapphire
Located in London, GB
This Octagonal cut Unheated Yellow Sapphire weighs approximately 3.95 Carats and is GCS certified. From the beautiful island of Sri Lanka, thi...
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3.68Ct Moonstone and 15k Yellow Gold Gents Dress Set - Antique Victorian
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Victorian 3.68 carat moonstone and 15 karat yellow gold, cufflink and collar stud, gents dress set - boxed; part of our diverse antique jewelry and estate jewelry collections This impressive gents dress set of antique moonstone cufflinks and studs has been crafted in 15k yellow gold. The cufflinks have an oval form, whilst the studs are circular in style. The anterior face of each link is embellished with a moonstone. All the links have a plain and unembellished hallmarked 15k yellow gold back. These impressive antique moonstone cufflinks articulate via five loop link chains...
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Victorian Era Old Mine Cut Diamond Gold Cross
Located in Chevy Chase, MD
A magnificent Victorian era old mine cut diamond cross in 18k yellow gold. The diamonds have a total estimated weight of 3.90cts. This can be ...
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