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Auction Records for 20cts

819 results

Explore 819 verified auction results for 20cts from leading auction houses worldwide including Sotheby's, Christie's, Bonhams, and Heritage Auctions.

20CT NATURAL PERSIAN TURQUOISE &...

20CT NATURAL PERSIAN TURQUOISE &...

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20CT FANCY LINK GOLD PENDANT...

20CT FANCY LINK GOLD PENDANT...

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20ct. Diamond Ring: marquise...

20ct. Diamond Ring: marquise...

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20CT GOLD NEKCLACE WITH CRUCIFIX

20CT GOLD NEKCLACE WITH CRUCIFIX

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20ct Gold Jade Jewellery Suite,...

20ct Gold Jade Jewellery Suite,...

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20ct Diamond and 18K Gold...

20ct Diamond and 18K Gold...

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20ct. Diamond and 18K Gold...

20ct. Diamond and 18K Gold...

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20ct. Diamond and 18K Gold...

20ct. Diamond and 18K Gold...

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20ct Diamond and 18K Gold...

20ct Diamond and 18K Gold...

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20ct TW Diamond and 18K...

20ct TW Diamond and 18K...

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20ct TW Diamond and Platinum...

20ct TW Diamond and Platinum...

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20ct Diamond and Platinum Necklace:...

20ct Diamond and Platinum Necklace:...

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20ct Diamond and Platinum Necklace:...

20ct Diamond and Platinum Necklace:...

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Antique Platinum Diamond Brooch: ...

Antique Platinum Diamond Brooch: ...

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BUTTERFLY GEMSTONE BROOCH 18k yellow...

BUTTERFLY GEMSTONE BROOCH 18k yellow...

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1960's IMPORTANT DIAMOND AND GEMSTONE...

1960's IMPORTANT DIAMOND AND GEMSTONE...

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Pair of 18K white gold...

Pair of 18K white gold...

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Platinum Bracelet set with an emerald...

Platinum Bracelet set with an emerald...

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A diamond and platinum ring ...

A diamond and platinum ring ...

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18ct WHITE GOLD, AQUAMARINE AND...

18ct WHITE GOLD, AQUAMARINE AND...

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18k White Gold Straightline Bracelet...

18k White Gold Straightline Bracelet...

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A DIAMOND DRESS RING FEATURING...

A DIAMOND DRESS RING FEATURING...

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A DIAMOND DRESS RING TOTALLING...

A DIAMOND DRESS RING TOTALLING...

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A LOOSE ROUND BRILLIANT CUT...

A LOOSE ROUND BRILLIANT CUT...

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A LOOSE ROUND BRILLIANT DIAMOND...

A LOOSE ROUND BRILLIANT DIAMOND...

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An 18ct diamond pendant of...

An 18ct diamond pendant of...

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A 18K Flower Brooch with...

A 18K Flower Brooch with...

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PLATINUM AND 20CT SAPPHIRE AND...

PLATINUM AND 20CT SAPPHIRE AND...

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YELLOW & WHITE GOLD AND...

YELLOW & WHITE GOLD AND...

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French 18K Turquoise, Lapis And...

French 18K Turquoise, Lapis And...

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14K Gold Ruby Diamond Lady's...

14K Gold Ruby Diamond Lady's...

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A DIAMOND NECKLACEA diamond necklace,...

A DIAMOND NECKLACEA diamond necklace,...

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A GROUP OF DIAMOND JEWELRYA...

A GROUP OF DIAMOND JEWELRYA...

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KEEPSAKE DIAMOND RING. Lovely ladies...

KEEPSAKE DIAMOND RING. Lovely ladies...

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RUBY & DIAMOND EARRINGS. 14kt...

RUBY & DIAMOND EARRINGS. 14kt...

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TAHITIAN PEARL EARRINGS. Elegant 14kt...

TAHITIAN PEARL EARRINGS. Elegant 14kt...

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THREE STRAND PEARL NECKLACE. Lovely...

THREE STRAND PEARL NECKLACE. Lovely...

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DIAMOND BRACELET 14k yellow gold...

DIAMOND BRACELET 14k yellow gold...

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DIAMOND SCATTER PINS 14k yellow...

DIAMOND SCATTER PINS 14k yellow...

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EMERALD AND DIAMOND RING 14k...

EMERALD AND DIAMOND RING 14k...

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YELLOW BERYL AND DIAMOND RING...

YELLOW BERYL AND DIAMOND RING...

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BAUME & MERCIER DIAMOND WATCH...

BAUME & MERCIER DIAMOND WATCH...

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MAN'S DIAMOND RING 14k white...

MAN'S DIAMOND RING 14k white...

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DIAMOND SLIDE PENDANT Yellow gold...

DIAMOND SLIDE PENDANT Yellow gold...

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DIAMOND BEE PIN 18k yellow...

DIAMOND BEE PIN 18k yellow...

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DIAMOND BRIDAL SET Yellow gold...

DIAMOND BRIDAL SET Yellow gold...

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DIAMOND BROOCH Platinum Art Deco...

DIAMOND BROOCH Platinum Art Deco...

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SAPPHIRE AND DIAMOND EARRINGS 18k...

SAPPHIRE AND DIAMOND EARRINGS 18k...

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DIAMOND BRACELET Platinum Art Deco...

DIAMOND BRACELET Platinum Art Deco...

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DIAMOND BRACELET White gold line...

DIAMOND BRACELET White gold line...

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RUBY STAR SAPPHIRE RING 14k...

RUBY STAR SAPPHIRE RING 14k...

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SLIDE PENDANT 18k yellow gold...

SLIDE PENDANT 18k yellow gold...

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ONYX AND DIAMOND CUFF LINKS...

ONYX AND DIAMOND CUFF LINKS...

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PIAGET DIAMOND WATCH 18k yellow...

PIAGET DIAMOND WATCH 18k yellow...

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Irresistible 14K yellow gold lady's...

Irresistible 14K yellow gold lady's...

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PAIR OF PLATINUM AND DIAMOND...

PAIR OF PLATINUM AND DIAMOND...

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14K YELLOW AND WHITE GOLD...

14K YELLOW AND WHITE GOLD...

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LADIES FANCY DIAMOND RING. Outstanding...

LADIES FANCY DIAMOND RING. Outstanding...

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DIAMOND LADIES RING. Very beautiful...

DIAMOND LADIES RING. Very beautiful...

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DIAMOND & TANZANITE NECKLACE. Elegant...

DIAMOND & TANZANITE NECKLACE. Elegant...

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OPAL DOUBLET EARRINGS 14k yellow...

OPAL DOUBLET EARRINGS 14k yellow...

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PEARL AND DIAMOND RING White...

PEARL AND DIAMOND RING White...

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DIAMOND AND FOSSIL RING 18k...

DIAMOND AND FOSSIL RING 18k...

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DIAMOND PAVE SET WEDDING RING...

DIAMOND PAVE SET WEDDING RING...

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DIAMOND RING 14k yellow gold...

DIAMOND RING 14k yellow gold...

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FILIGREE DIAMOND RING White gold...

FILIGREE DIAMOND RING White gold...

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RUBY AND DIAMOND NECKLACE 14k...

RUBY AND DIAMOND NECKLACE 14k...

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DIAMOND RING 14k yellow gold...

DIAMOND RING 14k yellow gold...

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BRACELET - 18k white gold...

BRACELET - 18k white gold...

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BRACELET - 14k white gold...

BRACELET - 14k white gold...

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ROSE GOLD AQUAMARINE RING With...

ROSE GOLD AQUAMARINE RING With...

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DIAMOND AND EMERALD NECKLACE 18k...

DIAMOND AND EMERALD NECKLACE 18k...

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DIAMOND BRACELET 18k yellow gold...

DIAMOND BRACELET 18k yellow gold...

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DIAMOND BROOCH 14k yellow gold...

DIAMOND BROOCH 14k yellow gold...

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PLATINUM DIAMOND RING Set with...

PLATINUM DIAMOND RING Set with...

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DIAMOND RING Platinum lady's ring...

DIAMOND RING Platinum lady's ring...

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PLATINUM DIAMOND ETERNITY RING Platinum...

PLATINUM DIAMOND ETERNITY RING Platinum...

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DIAMOND STUD EARRINGS White gold...

DIAMOND STUD EARRINGS White gold...

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PEARL AND DIAMOND PENDANT ENHANSER...

PEARL AND DIAMOND PENDANT ENHANSER...

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ARTS AND CRAFTS Necklace in...

ARTS AND CRAFTS Necklace in...

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19th-20th C. Jewelry goup: Renaissance...

19th-20th C. Jewelry goup: Renaissance...

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ART DECO Diamond cocktail ring...

ART DECO Diamond cocktail ring...

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DIAMOND Engament ring in 14k...

DIAMOND Engament ring in 14k...

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DIAMONDS AND RUBY Ring in...

DIAMONDS AND RUBY Ring in...

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