Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What is the highest carat sapphire?
1 Answer
The highest carat sapphire to ever be discovered is the Blue Giant of the Orient, as of January 2022. It weighs 486.52 carats and originated from a mine in Ratnapura, Sri Lanka. On 1stDibs, shop a large selection of sapphire gemstone jewelry.
1stDibs ExpertApril 5, 2022
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Shop for 4 Carat Sapphire Ring on 1stDibs
French Cut 4 Carat Sapphire Ring, Platinum
Located in New York, NY
A French Cut Sapphire, weighing appx 4 carats, mounted in a ring with diamonds.
Category
20th Century Three-Stone Rings
Materials
Sapphire, Platinum
Tiffany & Co. 4 Carat Sapphire Diamond Cluster Ring
By Tiffany & Co.
Located in Chicago, IL
This exquisite Tiffany & Co. cocktail ring features a stunning oval-cut sapphire weighing approximately 4 carats, radiating a deep, regal blue hue.
Category
Vintage 1980s American Modern Engagement Rings
Materials
Blue Sapphire, Sapphire, Diamond, Gold, Yellow Gold, 18k Gold
GIA Certified 4 Carat Padparadscha Sapphire Diamond Halo Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite GIA certified padparadscha sapphire ring is a true marvel of nature, featuring a rare 4 carat oval-cut stone that displays the legendary sunset-hued blend of pink and ...
Category
2010s Italian Cocktail Rings
Materials
Diamond, Sapphire, Padparadscha Sapphire , Platinum
$40,440 Sale Price
20% Off
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Natural Pink Sapphire Ring, 4 Carats, 14k Gold
Located in jaipur, IN
This stunning, designer-made ring is crafted from 14-carat gold and features a pink sapphire.
Category
2010s Cocktail Rings
Materials
Pink Sapphire, 14k Gold
4 Carat Light Yellow Pear Diamond Purple Sapphire Bubble Ring
By Rare Colors
Located in New York, NY
A fresh take on the classic cocktail ring, this one of a kind design centers around a 4.30 carat light yellow pear shaped diamond with VS1 clarity. The soft yellow hue of the GIA cer...
Category
2010s Cocktail Rings
Materials
Diamond, Sapphire, Purple Sapphire, 18k Gold
Antique Art Nouveau 4 Carat Cabochon Sapphire Engagement Ring
Located in Santa Barbara, CA
This antique Art Nouveau gemstone engagement ring presents a lovely 2 tone composition centered with a dark blue sapphire cabochon. Crafted with exquisite attention to detail, the ro...
Category
Vintage 1910s Art Nouveau Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, 14k Gold, Platinum
