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1880s Austrian Basaltic Sapphire and Diamond Yellow Gold Bracelet
1880s Austrian Basaltic Sapphire and Diamond Yellow Gold Bracelet

1880s Austrian Basaltic Sapphire and Diamond Yellow Gold Bracelet

Located in Jesmond, Newcastle Upon Tyne

This stunning, fine and impressive basaltic cabochon cut sapphire bracelet has been crafted in 14k yellow gold.

Category

Antique 19th Century Austrian Link Bracelets

Materials

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

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 8.75 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 8.75 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 8.75 Ct Oval Cut

Located in Temse, BE

Basaltic sapphires are appreciated for their darker saturated appearance and their unique geological formation associated with basaltic environments.

Category

2010s Pakistani Loose Gemstones

Materials

Sapphire

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 6.73 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 6.73 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 6.73 Ct Oval Cut

Located in Temse, BE

DESCRIPTION This natural basaltic sapphire displays a deep dark blue color combined with a translucent appearance and a classic oval mixed cut.

Category

2010s Pakistani Loose Gemstones

Materials

Sapphire

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 10.74 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 10.74 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 10.74 Ct Oval Cut

Located in Temse, BE

DESCRIPTION This natural basaltic sapphire displays a deep dark blue color with intense mysterious tones and a bold collector appearance.

Category

2010s Afghan Loose Gemstones

Materials

Sapphire

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 10.83 Ct Oval Mixed Cu
Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 10.83 Ct Oval Mixed Cu

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 10.83 Ct Oval Mixed Cu

Located in Temse, BE

According to the laboratory report, it cannot be determined whether this basaltic sapphire has been heated naturally or by human intervention, which is common for certain basaltic sa...

Category

2010s Loose Gemstones

Materials

Sapphire

2.10Ct Basaltic Sapphire and 3.30Ct Diamond Yellow Gold Cluster Earrings
2.10Ct Basaltic Sapphire and 3.30Ct Diamond Yellow Gold Cluster Earrings

2.10Ct Basaltic Sapphire and 3.30Ct Diamond Yellow Gold Cluster Earrings

Located in Jesmond, Newcastle Upon Tyne

Condition These impressive sapphire cluster earrings are excellent quality, set with stunning blue Basaltic sapphires displaying fine color, brilliance and presence.

Category

Antique 1890s Unknown Stud Earrings

Materials

Diamond, Sapphire, 9k Gold, Yellow Gold, Silver

8.14 Carat Basaltic Sapphire 11.79 Carat Diamond Platinum Necklace Circa 1945
8.14 Carat Basaltic Sapphire 11.79 Carat Diamond Platinum Necklace Circa 1945

8.14 Carat Basaltic Sapphire 11.79 Carat Diamond Platinum Necklace Circa 1945

Located in Jesmond, Newcastle Upon Tyne

A magnificent, impressive and rare vintage Art Deco 8.14 carat Basaltic sapphire and 11.79 carat diamond, platinum necklace; part of our diverse collection of statement luxury jewelr...

Category

Vintage 1940s Unknown Art Deco Link Necklaces

Materials

Diamond, Sapphire, Platinum

Antique Basaltic Sapphire and Diamond Cluster Earrings in White Gold
Antique Basaltic Sapphire and Diamond Cluster Earrings in White Gold

Antique Basaltic Sapphire and Diamond Cluster Earrings in White Gold

Located in Jesmond, Newcastle Upon Tyne

Condition These impressive sapphire cluster earrings are excellent quality, set with stunning blue Basaltic sapphires displaying fine colour, brilliance and presence.

Category

Vintage 1930s Unknown Stud Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Antique 1.42 Carat Basaltic Sapphire and 14k Yellow Gold Cocktail Ring
Antique 1.42 Carat Basaltic Sapphire and 14k Yellow Gold Cocktail Ring

Antique 1.42 Carat Basaltic Sapphire and 14k Yellow Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A fine and impressive antique 1.42 carat Basaltic sapphire and 14 karat yellow gold ring; part of our antique jewellery and estate jewelry collections.

Category

Vintage 1910s Band Rings

Materials

Sapphire, Yellow Gold

1.77 Carat Basaltic Sapphire 0.76 Carat Diamond, Platinum Cocktail Ring
1.77 Carat Basaltic Sapphire 0.76 Carat Diamond, Platinum Cocktail Ring

1.77 Carat Basaltic Sapphire 0.76 Carat Diamond, Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive vintage 1.77 carat Basaltic sapphire and 0.76 carat diamond, platinum ring; part of our diverse baguette side stones jewelry collection.

Category

1990s Unknown Band Rings

Materials

Diamond, Sapphire, Platinum

10.00 Carat Basaltic Sapphire 4.25 Carat Diamond Platinum Bracelet Circa 1925
10.00 Carat Basaltic Sapphire 4.25 Carat Diamond Platinum Bracelet Circa 1925

10.00 Carat Basaltic Sapphire 4.25 Carat Diamond Platinum Bracelet Circa 1925

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 10.00 carat Basaltic sapphire and 4.25 carat diamond, platinum bracelet; part of our 1920s jewelry collection.

Category

Vintage 1920s Link Bracelets

Materials

Diamond, Sapphire, Platinum

Vintage 2.36 Carat Basaltic Sapphire and Diamond 18k White Gold Cluster Ring
Vintage 2.36 Carat Basaltic Sapphire and Diamond 18k White Gold Cluster Ring

Vintage 2.36 Carat Basaltic Sapphire and Diamond 18k White Gold Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive vintage 2.36 carat Basaltic sapphire and 0.75 carat diamond, 18 karat white gold cocktail ring; part of our diverse oval cut engagement ring collectio...

Category

Vintage 1950s French Cluster Rings

Materials

Diamond, Sapphire, White Gold

1.95Ct Basaltic Sapphire and 4.15Ct Diamond, Platinum Cocktail Ring Circa 1930
1.95Ct Basaltic Sapphire and 4.15Ct Diamond, Platinum Cocktail Ring Circa 1930

1.95Ct Basaltic Sapphire and 4.15Ct Diamond, Platinum Cocktail Ring Circa 1930

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1930s 1.95 carat Basaltic sapphire and 4.15 carat diamond, platinum cocktail ring; part of our diverse collection of unheated sapphire rings.

Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

2.70 Carat Basaltic Sapphire 1.10 Carat Diamond Platinum Cocktail Ring
2.70 Carat Basaltic Sapphire 1.10 Carat Diamond Platinum Cocktail Ring

2.70 Carat Basaltic Sapphire 1.10 Carat Diamond Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 2.70 carat Basaltic sapphire and 1.10 carat diamond, platinum dress ring; part of our diverse collection of gemstone cluster engagement rings.

Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage 1.24 Carat Basaltic Sapphire 0.70ct Diamond 14k White Gold Cluster Ring
Vintage 1.24 Carat Basaltic Sapphire 0.70ct Diamond 14k White Gold Cluster Ring

Vintage 1.24 Carat Basaltic Sapphire 0.70ct Diamond 14k White Gold Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

A fine and impressive vintage 1.24 carat Basaltic sapphire and 0.70 carat diamond, 14 karat white gold clutser ring; part of our diverse vintage estate jewelry collections.

Category

Vintage 1950s Cluster Rings

Materials

Diamond, Sapphire, White Gold

1.02 Carat Basaltic Sapphire and 1.85 Carat Diamond White Gold Cluster Ring
1.02 Carat Basaltic Sapphire and 1.85 Carat Diamond White Gold Cluster Ring

1.02 Carat Basaltic Sapphire and 1.85 Carat Diamond White Gold Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated, cluster design is ornamented with a principle 1.02Ct cushion cut Basaltic blue sapphire, in relief to the center. The feature sapphire is bordered by a total ...

Category

Vintage 1930s Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Edwardian 1.60 Carat Basaltic Sapphire Twist Ring in 18k Yellow Gold
Edwardian 1.60 Carat Basaltic Sapphire Twist Ring in 18k Yellow Gold

Edwardian 1.60 Carat Basaltic Sapphire Twist Ring in 18k Yellow Gold

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.60 carat Basaltic sapphire, 18k yellow gold and platinum set twist ring; part of our collection of sapphire engagement rings.

Category

Vintage 1910s Engagement Rings

Materials

Blue Sapphire, Platinum, Yellow Gold

1.77 Carat Basaltic Sapphire 1.86 Carat Diamond Platinum Marquise Cocktail Ring
1.77 Carat Basaltic Sapphire 1.86 Carat Diamond Platinum Marquise Cocktail Ring

1.77 Carat Basaltic Sapphire 1.86 Carat Diamond Platinum Marquise Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.77 carat natural blue Basaltic sapphire and 1.86 carat diamond, platinum marquise shape ring; part of our antique jewelry collections.

Category

Vintage 1920s Australian Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1.26 Carat Basaltic Sapphire and 0.94 Carat Diamond Platinum Trilogy Ring 2007
1.26 Carat Basaltic Sapphire and 0.94 Carat Diamond Platinum Trilogy Ring 2007

1.26 Carat Basaltic Sapphire and 0.94 Carat Diamond Platinum Trilogy Ring 2007

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive contemporary 1.26 carat Basaltic sapphire and 0.94 carat diamond, platinum trilogy ring; part of our diverse collection of engagement rings.

Category

Early 2000s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

1.94 Carat Basaltic Sapphire 1.07 Carat Diamond Platinum Ring Circa 1970
1.94 Carat Basaltic Sapphire 1.07 Carat Diamond Platinum Ring Circa 1970

1.94 Carat Basaltic Sapphire 1.07 Carat Diamond Platinum Ring Circa 1970

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive vintage 1.94 carat Basaltic sapphire and 1.07 carat diamond, platinum ballerina ring; part of our sapphire jewelry collection.

Category

Vintage 1970s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1 Carat Basaltic Sapphire and 1.50 Carat Diamond 18k White Gold Cluster Earrings
1 Carat Basaltic Sapphire and 1.50 Carat Diamond 18k White Gold Cluster Earrings

1 Carat Basaltic Sapphire and 1.50 Carat Diamond 18k White Gold Cluster Earrings

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive pair of antique 1.00 carat untreated Basaltic sapphire and 1.50 carat diamond, 18 karat white gold cluster earrings; part of our diverse collection of...

Category

Vintage 1930s Unknown Stud Earrings

Materials

Diamond, Sapphire, White Gold

6.10 Carat Basaltic Sapphire 2.65 Carat Diamond 18k Yellow Gold Ring
6.10 Carat Basaltic Sapphire 2.65 Carat Diamond 18k Yellow Gold Ring

6.10 Carat Basaltic Sapphire 2.65 Carat Diamond 18k Yellow Gold Ring

Located in Jesmond, Newcastle Upon Tyne

A magnificent, fine and impressive 6.10 carat Basaltic sapphire and 2.65 carat diamond, 18 karat yellow gold and platinum set ring; part of our sapphire jewelry collection.

Category

20th Century Cluster Rings

Materials

Diamond, Sapphire, Yellow Gold, Platinum

Art Deco 2.90 Carat Basaltic Sapphire and 5.40 Carat Diamond Platinum Bracelet
Art Deco 2.90 Carat Basaltic Sapphire and 5.40 Carat Diamond Platinum Bracelet

Art Deco 2.90 Carat Basaltic Sapphire and 5.40 Carat Diamond Platinum Bracelet

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique Art Deco 2.90 carat Basaltic sapphire and 5.40 carat diamond, platinum bracelet; part of our diverse antique luxury sapphire jewellery collect...

Category

Vintage 1930s Unknown Art Deco Link Bracelets

Materials

Diamond, Sapphire, Platinum

Vintage Basaltic Sapphire Diamond Cocktail Ring in White Gold
Vintage Basaltic Sapphire Diamond Cocktail Ring in White Gold

Vintage Basaltic Sapphire Diamond Cocktail Ring in White Gold

Located in Jesmond, Newcastle Upon Tyne

The substantial convex pierced decorated ring setting is ornamented with five round faceted cut Basaltic blue sapphires, totalling 5.17cts, all individually four-claw set in a linear...

Category

Vintage 1960s French Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Antique 2.17 Carat Basaltic Sapphire 2.52 Carat Diamond Trilogy Engagement Ring
Antique 2.17 Carat Basaltic Sapphire 2.52 Carat Diamond Trilogy Engagement Ring

Antique 2.17 Carat Basaltic Sapphire 2.52 Carat Diamond Trilogy Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The antique trilogy ring displays a feature claw set 2.17ct cushion cut Basaltic sapphire. The sapphire is flanked on either side by a 1.30ct and a 1.22ct Old European cut diamond.

Category

Antique 1890s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Yellow Gold

1890s 1.28 Carat Basaltic Sapphire 1.65 Carat Diamond 14k Yellow Gold Ring
1890s 1.28 Carat Basaltic Sapphire 1.65 Carat Diamond 14k Yellow Gold Ring

1890s 1.28 Carat Basaltic Sapphire 1.65 Carat Diamond 14k Yellow Gold Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning antique 1.28 carat Basaltic sapphire and 1.65 carat diamond, 14 karat yellow gold and silver set dress ring; part of our diverse antique jewelry collections.

Category

Antique 1890s Hungarian Victorian Engagement Rings

Materials

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

1.20 Carat Basaltic Sapphire 1.28 Carat Diamond Platinum Cluster Ring Circa 1935
1.20 Carat Basaltic Sapphire 1.28 Carat Diamond Platinum Cluster Ring Circa 1935

1.20 Carat Basaltic Sapphire 1.28 Carat Diamond Platinum Cluster Ring Circa 1935

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.20 carat Basaltic sapphire and 1.28 carat diamond, platinum cluster ring; part of our diverse sapphire jewelry collection.

Category

Vintage 1930s Unknown Cluster Rings

Materials

Diamond, Sapphire, Platinum

2.60 Carat Basaltic Sapphire 1.32 Carat Diamond Platinum Earrings Circa 1920
2.60 Carat Basaltic Sapphire 1.32 Carat Diamond Platinum Earrings Circa 1920

2.60 Carat Basaltic Sapphire 1.32 Carat Diamond Platinum Earrings Circa 1920

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive pair of antique 2.60 carat Basaltic sapphire and 1.32 carat diamond, platinum drop earrings; part of our diverse gemstone jewelry collections.

Category

Vintage 1920s Drop Earrings

Materials

Diamond, Sapphire, Platinum

Antique 0.20 Carat Basaltic Sapphire and 18k Yellow Gold Bracelet Circa 1925
Antique 0.20 Carat Basaltic Sapphire and 18k Yellow Gold Bracelet Circa 1925

Antique 0.20 Carat Basaltic Sapphire and 18k Yellow Gold Bracelet Circa 1925

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 0.20 carat Basaltic sapphire and 18 karat yellow gold bracelet; part of our diverse collection of antique sapphire jewelry.

Category

Vintage 1920s Unknown Link Bracelets

Materials

Sapphire, Yellow Gold

4.40 Carat Basaltic Sapphire 3.14 Carat Diamond and Pearl Pendant / Brooch
4.40 Carat Basaltic Sapphire 3.14 Carat Diamond and Pearl Pendant / Brooch

4.40 Carat Basaltic Sapphire 3.14 Carat Diamond and Pearl Pendant / Brooch

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive 4.40 carat Basaltic sapphire, 3.14 carat diamond and pearl, 12k yellow gold and platinum set pendant/brooch; part of our unheated sapphire collections...

Category

Antique Early 1900s Unknown Pendant Necklaces

Materials

Diamond, Pearl, Sapphire, Gold, Platinum

Antique 1.80 Carat Basaltic Sapphire 1.35 Carat Diamond White Gold Trilogy Ring
Antique 1.80 Carat Basaltic Sapphire 1.35 Carat Diamond White Gold Trilogy Ring

Antique 1.80 Carat Basaltic Sapphire 1.35 Carat Diamond White Gold Trilogy Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.80 carat Basaltic sapphire and 1.35 carat diamond, 18 karat white gold trilogy ring; part of our diverse antique jewelry and estate jewelry ...

Category

Vintage 1930s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Antique 3.15 Carat Basaltic Sapphire and Diamond Five Stone Ring in Yellow Gold
Antique 3.15 Carat Basaltic Sapphire and Diamond Five Stone Ring in Yellow Gold

Antique 3.15 Carat Basaltic Sapphire and Diamond Five Stone Ring in Yellow Gold

Located in Jesmond, Newcastle Upon Tyne

Condition This antique 5 stone sapphire ring is fine quality set with impressive Basaltic sapphires displaying fine color, brilliance and presence.

Category

Vintage 1910s Unknown Edwardian Band Rings

Materials

Diamond, Sapphire, 15k Gold, Yellow Gold

6.25ct Basaltic Sapphire, 0.24ct Emerald 7.30ct Diamond, 15k Yellow Gold Brooch
6.25ct Basaltic Sapphire, 0.24ct Emerald 7.30ct Diamond, 15k Yellow Gold Brooch

6.25ct Basaltic Sapphire, 0.24ct Emerald 7.30ct Diamond, 15k Yellow Gold Brooch

Located in Jesmond, Newcastle Upon Tyne

NOTE: * This documentation accredits the sapphires originating in Basaltic deposits and certifies that the gemstones shows no indications of heating.

Category

Antique 1890s Unknown Brooches

Materials

Diamond, Emerald, Sapphire, Yellow Gold, Silver

1.50 Carat Basaltic Sapphire 1.15 Carat Diamond Platinum Cluster Ring Circa 1925
1.50 Carat Basaltic Sapphire 1.15 Carat Diamond Platinum Cluster Ring Circa 1925

1.50 Carat Basaltic Sapphire 1.15 Carat Diamond Platinum Cluster Ring Circa 1925

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.50 carat Basaltic sapphire and 1.15 carat Old European diamond, platinum cluster ring; part of our sapphire engagement rings collection.

Category

Vintage 1920s French Cluster Rings

Materials

Diamond, Sapphire, Platinum

4.52 Carat Basaltic Sapphire 3.87 Carat Diamond 18k White Gold Brooch Circa 1910
4.52 Carat Basaltic Sapphire 3.87 Carat Diamond 18k White Gold Brooch Circa 1910

4.52 Carat Basaltic Sapphire 3.87 Carat Diamond 18k White Gold Brooch Circa 1910

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 4.52 carat Basaltic sapphire and 3.87 carat diamond, 18k white gold brooch; part of our floral jewelry collection.

Category

Vintage 1910s Brooches

Materials

Diamond, Sapphire, White Gold

1.20 Carat Basaltic Sapphire 0.54 Carat Diamond, 18k Yellow Gold Ring Circa 1935
1.20 Carat Basaltic Sapphire 0.54 Carat Diamond, 18k Yellow Gold Ring Circa 1935

1.20 Carat Basaltic Sapphire 0.54 Carat Diamond, 18k Yellow Gold Ring Circa 1935

Located in Jesmond, Newcastle Upon Tyne

A stunning and impressive antique 1.20 carat Basaltic sapphire and 0.54 carat diamond, 18 karat yellow gold and platinum set ring; part of our diverse collection of antique sapphire ...

Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Sapphire, Yellow Gold, Platinum

1.57 Carat Basaltic Sapphire and 1.20 Carat Diamond Platinum Pendant Circa 1915
1.57 Carat Basaltic Sapphire and 1.20 Carat Diamond Platinum Pendant Circa 1915

1.57 Carat Basaltic Sapphire and 1.20 Carat Diamond Platinum Pendant Circa 1915

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.57 carat Basaltic sapphire and 1.20 carat diamond, platinum pendant - boxed; part of our diverse antique sapphire jewelry and estate jewelry...

Category

Vintage 1910s Unknown Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

1.50 Carat Basaltic Sapphire 1.92 Carat Diamond 9k White Gold Brooch Circa 1925
1.50 Carat Basaltic Sapphire 1.92 Carat Diamond 9k White Gold Brooch Circa 1925

1.50 Carat Basaltic Sapphire 1.92 Carat Diamond 9k White Gold Brooch Circa 1925

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.50 carat Basaltic sapphire, 1.92 carat diamond, 9 karat white gold and platinum brooch; part of our 1920s jewelry collection.

Category

Vintage 1920s Brooches

Materials

Diamond, Sapphire, White Gold, Platinum

1.60 Carat Basaltic Sapphire and 0.98 Carat Diamond 18k Yellow Gold Trilogy Ring
1.60 Carat Basaltic Sapphire and 0.98 Carat Diamond 18k Yellow Gold Trilogy Ring

1.60 Carat Basaltic Sapphire and 0.98 Carat Diamond 18k Yellow Gold Trilogy Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.60 carat Basaltic sapphire and 0.98 carat diamond, 18 karat yellow gold and 18 karat white gold set trilogy ring; part of our diverse antiqu...

Category

Vintage 1930s Three-Stone Rings

Materials

Diamond, Sapphire, White Gold, Yellow Gold

1.25 Carat Basaltic Sapphire and 1.48 Carat Diamond 14k Yellow Gold Tiara Ring
1.25 Carat Basaltic Sapphire and 1.48 Carat Diamond 14k Yellow Gold Tiara Ring

1.25 Carat Basaltic Sapphire and 1.48 Carat Diamond 14k Yellow Gold Tiara Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.25 carat Basaltic sapphire and 1.48 carat diamond, 14 karat yellow gold and silver set tiara ring; part of our sapphire jewelry collection.

Category

Antique Early 1900s Cocktail Rings

Materials

Diamond, Sapphire, Yellow Gold, Silver

2.88 Carat Basaltic Sapphire and 0.22 Carat Diamond Platinum Ring Circa 1920
2.88 Carat Basaltic Sapphire and 0.22 Carat Diamond Platinum Ring Circa 1920

2.88 Carat Basaltic Sapphire and 0.22 Carat Diamond Platinum Ring Circa 1920

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 2.88 carat Basaltic sapphire and 0.22 carat diamond, platinum ring; part of our diverse collection of antique sapphire rings.

Category

Vintage 1920s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

2.40 Carat Basaltic Sapphire 1.60 Carat Diamond Platinum Cluster Ring Circa 1920
2.40 Carat Basaltic Sapphire 1.60 Carat Diamond Platinum Cluster Ring Circa 1920

2.40 Carat Basaltic Sapphire 1.60 Carat Diamond Platinum Cluster Ring Circa 1920

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 2.40 carat Basaltic sapphire and 1.60 carat diamond, platinum cluster ring; part of our diverse gemstone jewelry and estate jewelry collection...

Category

Vintage 1920s Cluster Rings

Materials

Diamond, Sapphire, Platinum

2.86 Carat Basaltic Sapphire 0.28 Carat Diamond 18k Yellow Gold Ring Circa 1980
2.86 Carat Basaltic Sapphire 0.28 Carat Diamond 18k Yellow Gold Ring Circa 1980

2.86 Carat Basaltic Sapphire 0.28 Carat Diamond 18k Yellow Gold Ring Circa 1980

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive vintage 2.86 carat Basaltic sapphire and 0.28 carat diamond, 18 karat yellow gold three stone ring; part of our diverse sapphire jewelry collections.

Category

Vintage 1980s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Yellow Gold

1.20 Carat Basaltic Sapphire 1.59 Carat Diamond, 18k Yellow Gold Five Stone Ring
1.20 Carat Basaltic Sapphire 1.59 Carat Diamond, 18k Yellow Gold Five Stone Ring

1.20 Carat Basaltic Sapphire 1.59 Carat Diamond, 18k Yellow Gold Five Stone Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 1.20 carat Basaltic sapphire and 1.59 carat diamond, 18 karat yellow gold five stone ring; part of our diverse diamond jewelry and estate jewe...

Category

Antique Early 1900s English Band Rings

Materials

Diamond, Sapphire, Yellow Gold

Victorian 5.90 Ct Natural Basaltic Sapphire 2.90 Ct Mine Diamond ring
Victorian 5.90 Ct Natural Basaltic Sapphire 2.90 Ct Mine Diamond ring

Victorian 5.90 Ct Natural Basaltic Sapphire 2.90 Ct Mine Diamond ring

Located in Napoli, IT

Victorian ring, is made to delight the wearer, perfect as engagement ring or as signature to your personality Strongly hand crafted of solid 18 Kt gold with multi claws set made in s...

Category

Antique 1880s European Victorian Cluster Rings

Materials

Diamond, Sapphire

Royal Antwerp Gem GRA Certified Natural Sapphire 9.89 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Sapphire 9.89 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Sapphire 9.89 Ct Oval Cut

Located in Temse, BE

The laboratory identifies the stone as a basaltic sapphire. Basaltic sapphires are known for their darker body color and distinctive deep blue appearance.

Category

2010s Loose Gemstones

Materials

Sapphire

Royal Antwerp Gem GRA Certified Natural Sapphire 9.49 Ct Dark Blue Oval Cut
Royal Antwerp Gem GRA Certified Natural Sapphire 9.49 Ct Dark Blue Oval Cut

Royal Antwerp Gem GRA Certified Natural Sapphire 9.49 Ct Dark Blue Oval Cut

Located in Temse, BE

The broad surface and deep coloration create a strong presence rarely seen in commercial sapphires of this size. According to the laboratory report, this stone is classified as a ba...

Category

2010s Loose Gemstones

Materials

Sapphire

Spectra Fine Jewelry, Certified 37.13 Carat Sapphire Diamond Cocktail Ring
Spectra Fine Jewelry, Certified 37.13 Carat Sapphire Diamond Cocktail Ring

Spectra Fine Jewelry, Certified 37.13 Carat Sapphire Diamond Cocktail Ring

By Spectra Fine Jewelry

Located in New York, NY

A statement cocktail ring, showcasing an emerald-cut Basaltic blue sapphire weighing a total of 37.13 carats.

Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Antique Sapphire and Diamond Marquise Ring in 14k Yellow Gold
Antique Sapphire and Diamond Marquise Ring in 14k Yellow Gold

Antique Sapphire and Diamond Marquise Ring in 14k Yellow Gold

Located in Jesmond, Newcastle Upon Tyne

A fine and impressive antique Austro-Hungarian 0.85 carat Basaltic sapphire and 0.62 carat diamond, 14 karat yellow gold marquise ring; part of our antique sapphire jewellery collect...

Category

Antique Early 1900s Fashion Rings

Materials

Diamond, Sapphire, Yellow Gold

Vintage 18k Gold Toi et Moi Ring — Two Unheated Sapphires & Trapeze-Cut
Vintage 18k Gold Toi et Moi Ring — Two Unheated Sapphires & Trapeze-Cut

Vintage 18k Gold Toi et Moi Ring — Two Unheated Sapphires & Trapeze-Cut

Located in Nicosia, Cyprus

Details Period: Vintage, circa 1980 Metal: 18k gold Central stones: Two natural unheated basaltic sapphires, yellow and blue, approx. 4ct each — laboratory tested, no heated Accent s...

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

1940s 1.43 Carat Sapphire and Diamond Platinum Cocktail Ring
1940s 1.43 Carat Sapphire and Diamond Platinum Cocktail Ring

1940s 1.43 Carat Sapphire and Diamond Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning vintage 1.43 carat Basaltic sapphire and 0.91 carat diamond, platinum cocktail ring; part of our diverse vintage jewelry and estate jewelry collections.

Category

Vintage 1940s Unknown Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco 1.94 Carat Diamond and Sapphire Platinum Cocktail Ring
Art Deco 1.94 Carat Diamond and Sapphire Platinum Cocktail Ring

Art Deco 1.94 Carat Diamond and Sapphire Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The central diamond is flanked on either side by a bezel set round mixed cut blue basaltic sapphire. The pierced decorated setting is embellished with a further thirty pavé set Old ...

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Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Vintage 4.59 Carat Oval Cut Sapphire and 1.02 Carat Diamond Yellow Gold Ring
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Located in Jesmond, Newcastle Upon Tyne

A stunning vintage 4.59 carat blue Basaltic sapphire and 1.02 carat diamond, 18 karat yellow and white gold cocktail ring; part of our diverse gemstone jewelry collections.

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1990s Unknown Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold

Cartier Paris Art Deco Royal Blue 2.3 Carat No Heat Sapphire and Diamond Ring
Cartier Paris Art Deco Royal Blue 2.3 Carat No Heat Sapphire and Diamond Ring

Cartier Paris Art Deco Royal Blue 2.3 Carat No Heat Sapphire and Diamond Ring

Located in Miami, FL

About Basaltic Sapphires: Basaltic sapphires come from basalt-related geological environments and are commonly associated with sources such as Cambodia, Thailand, Australia, Vietnam,...

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Early 20th Century Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique 2.05 Carat Sapphire and 1.49 Carat Diamond, Platinum Ring Circa 1930
Antique 2.05 Carat Sapphire and 1.49 Carat Diamond, Platinum Ring Circa 1930

Antique 2.05 Carat Sapphire and 1.49 Carat Diamond, Platinum Ring Circa 1930

Located in Jesmond, Newcastle Upon Tyne

Condition This stunning antique platinum sapphire and diamond ring is excellent quality, set with an impressive Basaltic sapphire displaying a fine color, brilliance and presence.

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Vintage 1930s French Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Antique 3 Carat Sapphire and 1.71 Carat Diamond Rectangular Ring in Platinum
Antique 3 Carat Sapphire and 1.71 Carat Diamond Rectangular Ring in Platinum

Antique 3 Carat Sapphire and 1.71 Carat Diamond Rectangular Ring in Platinum

Located in Jesmond, Newcastle Upon Tyne

Condition This stunning antique platinum sapphire and diamond ring is exceptional quality, set with a stunning Basaltic sapphire displaying a fine colour, brilliance and presence.

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Vintage 1930s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Antique Pearl, 2.02Ct Sapphire and 4.95Ct Diamond, 18k Yellow Gold Brooch
Antique Pearl, 2.02Ct Sapphire and 4.95Ct Diamond, 18k Yellow Gold Brooch

Antique Pearl, 2.02Ct Sapphire and 4.95Ct Diamond, 18k Yellow Gold Brooch

Located in Jesmond, Newcastle Upon Tyne

NOTE: * This documentation accredits the sapphire originating in Basaltic deposits and certifies that the gemstone shows no indications of heating.

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Vintage 1910s Brooches

Materials

Diamond, Pearl, Sapphire, Yellow Gold, Silver

Victorian 1.19 Carat Sapphire and 1.28 Carat Diamond Twist Ring
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Victorian 1.19 Carat Sapphire and 1.28 Carat Diamond Twist Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive Victorian 1.19 carat Basaltic sapphire and 1.28 carat diamond, 18 karat white gold twist ring; part of our diverse antique jewelry collections.

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Antique 1890s Unknown Victorian Fashion Rings

Materials

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

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Antique 1.33 Ct Basaltic Sapphire and 0.88 Ct Diamond Platinum Trilogy Ring
Antique 1.33 Ct Basaltic Sapphire and 0.88 Ct Diamond Platinum Trilogy Ring

Antique 1.33 Ct Basaltic Sapphire and 0.88 Ct Diamond Platinum Trilogy Ring

Located in Jesmond, Newcastle Upon Tyne

This stunning, fine and impressive trilogy sapphire ring has been crafted in platinum. The pierced decorated setting of this 1920s ring displays a feature claw set 1.33ct cushion cu...

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Vintage 1920s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Vintage 1.97 Carat Basaltic Sapphire 4.54 Carat Diamond White Gold Cluster Ring
Vintage 1.97 Carat Basaltic Sapphire 4.54 Carat Diamond White Gold Cluster Ring

Vintage 1.97 Carat Basaltic Sapphire 4.54 Carat Diamond White Gold Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning and impressive vintage 1.97 carat Basaltic sapphire and 4.05 carat diamond, 15 karat white gold cocktail ring; part of our diverse vintage estate jewelry collections.

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Vintage 1980s Unknown Cocktail Rings

Materials

Diamond, Sapphire, 15k Gold, White Gold

Vintage 4.91 Carat Sapphire and Diamond, Yellow and White Gold Trilogy Ring
Vintage 4.91 Carat Sapphire and Diamond, Yellow and White Gold Trilogy Ring

Vintage 4.91 Carat Sapphire and Diamond, Yellow and White Gold Trilogy Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning vintage 4.91 carat natural Basaltic sapphire and 1.16 carat diamond, 18 karat yellow and white gold trilogy ring; part of our diverse vintage jewelry and estate jewelry co...

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Vintage 1970s Unknown Cocktail Rings

Materials

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

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Antique 1.94 Carat Diamond and Sapphire Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The central diamond is flanked on either side by a bezel set round mixed cut blue basaltic sapphire. The pierced decorated setting is embellished with a further thirty pavé set Old ...

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Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

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Located in Jesmond, Newcastle Upon Tyne

NOTE: * The Gemmological Certification Services (GCS) lab has verbally accredited the sapphire originating in Basaltic deposits and verifies that the gemstone shows no indications of...

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Vintage 1930s Unknown Engagement Rings

Materials

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

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Located in Jesmond, Newcastle Upon Tyne

The pierced decorated, stepped design displays a feature 4.59Ct oval mixed cut blue Basaltic sapphire, four claw set in 18k yellow gold to the centre of the arrangement.

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1990s Unknown Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, Yellow Gold

Antique 2.13 Carat Sapphire 1.00 Carat Diamond 18k White Gold Ring Circa 1935
Antique 2.13 Carat Sapphire 1.00 Carat Diamond 18k White Gold Ring Circa 1935

Antique 2.13 Carat Sapphire 1.00 Carat Diamond 18k White Gold Ring Circa 1935

Located in Jesmond, Newcastle Upon Tyne

The oval cluster design is ornamented with a feature claw set 2.13ct oval faceted cut Basaltic sapphire. The central sapphire is encircled by twelve claw set transitional modern bri...

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Vintage 1930s Unknown Cluster Rings

Materials

Diamond, Sapphire, White Gold, Platinum

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1.70 Carat Sapphire and 1.76 Carat Diamond Platinum Dress Ring

1.70 Carat Sapphire and 1.76 Carat Diamond Platinum Dress Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning vintage 1950's 1.70 carat basaltic sapphire and 1.76 carat diamond, platinum cocktail ring; part of our diverse gemstone jewellery and estate jewelry collections.

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Vintage 1950s Unknown Retro Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1930s Art Deco 5.21 Carat Cabochon Cut Sapphire Diamond Platinum Engagement Ring
1930s Art Deco 5.21 Carat Cabochon Cut Sapphire Diamond Platinum Engagement Ring

1930s Art Deco 5.21 Carat Cabochon Cut Sapphire Diamond Platinum Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning Art Deco antique 5.21 carat Basaltic sapphire and 0.45 carat diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections.

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Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Antique 2.09ct Sapphire and 2.16ct Diamond, Platinum Trilogy Ring
Antique 2.09ct Sapphire and 2.16ct Diamond, Platinum Trilogy Ring

Antique 2.09ct Sapphire and 2.16ct Diamond, Platinum Trilogy Ring

Located in Jesmond, Newcastle Upon Tyne

NOTE: * This documentation accredits the blue sapphire originating in Basaltic deposits and certifies that the gemstone shows no indications of heating; non-heated sapphires are a sc...

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Early 20th Century Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

1.11 Carat Diamond and Sapphire Three-Stone Engagement Ring Circa 1980
1.11 Carat Diamond and Sapphire Three-Stone Engagement Ring Circa 1980

1.11 Carat Diamond and Sapphire Three-Stone Engagement Ring Circa 1980

Located in Jesmond, Newcastle Upon Tyne

The diamond is flanked on either side by an individually four claw set square cut Basaltic blue sapphire. The ring shoulders are accented with a subtle lobed cuff design and blend s...

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Vintage 1980s Unknown Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Orloff of Denmark, 1.32 Carat Basalt Sapphire Diamond Ring set in 14K White Gold
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Orloff of Denmark, 1.32 Carat Basalt Sapphire Diamond Ring set in 14K White Gold

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Unheated Bluish Green Basalt Sapphire Diamond Ring set in 14 Karat White Gold: In the realm of pure enchantment, behold the captivating beauty of a bluish-green basalt sapphire rin...

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2010s Thai Contemporary Engagement Rings

Materials

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1.60 Carat Sapphire 0.80 Carat Diamond 18k Yellow Gold Cluster Ring Circa 1935
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1.60 Carat Sapphire 0.80 Carat Diamond 18k Yellow Gold Cluster Ring Circa 1935

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated, cluster design is ornamented with a central feature claw set 1.60ct oval cut Basaltic sapphire. The sapphire is encompassed with ten claw set Old European cut...

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Vintage 1930s Cluster Rings

Materials

Diamond, Sapphire, Yellow Gold, Platinum

Art Deco GIA 4.5 carat no heat sapphire diamond platinum ring
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This Art Deco platinum ring features a GIA-certified 4.5-carat cushion-cut sapphire, basalt-related origin, no heat, accented by four baguette-cut diamonds totaling approximately 0.3...

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Located in Dublin 2, D

Set with an estimated 3.00ct cushion shape mixed cut Basaltic sapphire with no indications of heat treatment in a claw setting, bordered by a row of round Old European cut diamonds ...

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Gold, Sapphire and Diamond Vintage Cluster Ring
Gold, Sapphire and Diamond Vintage Cluster Ring

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Art Deco Natural Sapphire and Old Cut Diamond Trilogy Ring

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Located in Theydon Bois, Essex

Bold, geometric and beautiful. Accompanied by a sapphire report from Gemmoligical Certification Services (GCS) stating the sapphire shows no indication of heating, and is of basalti...

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Art Deco 3.70 Carat Natural Unheated Sapphire and Diamond Ring, circa 1945
Art Deco 3.70 Carat Natural Unheated Sapphire and Diamond Ring, circa 1945

Art Deco 3.70 Carat Natural Unheated Sapphire and Diamond Ring, circa 1945

Located in Theydon Bois, Essex

A magnificent coronet cluster. Accompanied by a sapphire report from Gemmoligical Certification Services (GCS) stating the sapphire shows no indication of heating, and is of basalti...

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Vintage Multi Strand Pearl Diamond Bracelet w Exquisite Diamond White Gold Clasp
Vintage Multi Strand Pearl Diamond Bracelet w Exquisite Diamond White Gold Clasp

Vintage Multi Strand Pearl Diamond Bracelet w Exquisite Diamond White Gold Clasp

Located in Mount Kisco, NY

Find vintage glory in this outstanding mid-century jeweled Art-Deco style pearl bracelet. Exquisite, featuring a sparkling diamond covered white gold ornamental clasp which brilliant...

Category

Vintage 1950s American Art Deco Beaded Bracelets

Materials

Diamond, Pearl, White Gold

Tiffany & Co 18K Yellow Gold Green Enamel Vintage Bangle Bracelet
Tiffany & Co 18K Yellow Gold Green Enamel Vintage Bangle Bracelet

Tiffany & Co 18K Yellow Gold Green Enamel Vintage Bangle Bracelet

By Tiffany & Co.

Located in New York, NY

Designer: Tiffany & Co Title: This Tiffany & Co 18 Karat Yellow Gold Enamel Bangle Bracelet is a striking vintage treasure that blends refined craftsmanship with bold, timele...

Category

20th Century Bangles

Materials

18k Gold, Yellow Gold

Ceylon Sapphire and Diamond Convertible Necklace-Brooch  Designed as an articula
Ceylon Sapphire and Diamond Convertible Necklace-Brooch  Designed as an articula

Ceylon Sapphire and Diamond Convertible Necklace-Brooch Designed as an articula

Located in Chicago, IL

Ceylon Sapphire and Diamond Convertible Necklace-Brooch Designed as an articulated line of brilliant-cut diamonds, this exquisite necklace showcases a fringe of graduated pear-shape...

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold

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Basaltic Sapphire For Sale on 1stDibs

Surely you’ll find the exact basaltic sapphire you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of platinum, gold and yellow gold, this item was constructed with great care. You can easily find a 30 antique edition and 3 modern creations to choose from as well. If you’re looking for a basaltic sapphire 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. For this particular accessory, there are many different carat weights to choose from, but 1.5 carat and 2 carat versions are of considerable interest. Creating a basaltic sapphire has been a part of the legacy of many jewelers, but those produced by Spectra Fine Jewelry are consistently popular. A round cut version of this piece has appeal, but there are also cushion cut and cabochon versions for sale. There aren’t many items for men if you’re seeking a basaltic sapphire, as most of the options available are for women and unisex.

How Much is a Basaltic Sapphire?

On average, a basaltic sapphire at 1stDibs sells for $8,390, while they’re typically $880 on the low end and $337,500 for the highest priced versions of this item.

The Legacy of Sapphire in Jewelry Design

On 1stDibs, shop the bright blue gems that star in sapphire rings, sapphire necklaces and other vintage and antique sapphire jewelry. 

Sapphires — the stone of choice for Napoleon, Princess Diana and Elizabeth Taylor — have been a favorite of aristocrats and the well-to-do since the time of the Ancient Greeks.

Picture a sapphire. If the stone you conjure is a deep cornflower blue, you’re seeing only part of the picture. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. No matter the hue, this very special gem is rich in history and beloved by royals (FYI, Princess Diana and Kate Middleton share an 11-carat sapphire engagement ring), so September babies are in very noble company.

America’s version of royalty — old money and celebrities — have also shown a predilection for the blue stones. In 1940, John D. Rockefeller Jr. had Cartier mount a 62-carat sapphire he had bought from an Indian maharajah in a brooch for his first wife, Abby Aldrich Rockefeller; in 2001, the piece sold for a then-record of $3,031,000 at Christie’s New York.

The grand dame of jewelry, Elizabeth Taylor had a passion for the gems that her lovers were happy to indulge. Second husband Michael Wilding gave her an engagement ring set with a cabochon sapphire, while Richard Burton famously presented her with a BVLGARI sautoir set with diamonds and sapphires, including at its center a cabochon Burmese weighing 52.72 carats. One of the star lots in the sale of Taylor’s jewels at the Christie’s New York in 2011, it sold for $5,906,500.

You don’t have to have blue blood or a bulging bank account, however, to get an eyeful of this much-coveted gem. A number of outstanding examples reside in public collections.

The Smithsonian Museum of Natural History owns the 423-carat Logan sapphire, a gift from the Guggenheim family, and the Hall sapphire and diamond necklace, designed by Harry Winston and featuring 36 fine, well-matched cushion-cut Sri Lankan sapphires weighing a combined 195 carats. Also in the collection is the Bismarck sapphire necklace, designed by Cartier and sporting a central sapphire weighing 98.6 carats, which Mona Von Bismarck donated to the museum.

Sapphires are composed of corundum. Their color derives from trace elements, such as iron, titanium, chromium, copper or magnesium. When the trace element produces a ruby hue, the stone is called, what else, a ruby. (which is, as mentioned above, why sapphires cannot be red by definition).

The allure of large gemstones endures throughout the periods characterized as vintage, and sapphire features frequently in vintage engagement rings. (On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.)  

Find an exquisite collection of vintage and antique sapphire jewelry on 1stDibs.