18k Gold Signet Rings

Vintage Signet Ring 18ct Yellow Gold Stamped A striking early 20th-century ring featuring a shield-shaped bloodstone cabochon, mounted in a bold 18ct yellow gold setting. The deep...

Signet intaglio Ring with " W " or "M" letter engraved on natural dark orange colored Carnelian stone measuring 11mm x 9mm x 2.8mm deep / ca. 4.5 ct. Well done hand carving that make...

Antique Georgian 18K yellow gold oval bloodstone signet ring 19th Century A classic, elegant Georgian oval bloodstone and 18K yellow gold signet ring. Timeless. heirloom quality. Bl...

Rare antique Georgian Portrait Moss Agate 18K yellow gold signet ring 19th Century Moss agate, a mesmorizing variety of calcedony, has captiv...

Sleek and classic, this hefty, substantial (9 grams) men's ring (although a woman could certainly wear it) features an incredible rich green GIA. certified F1 emerald from Colombia t...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural Blood Stone rectangular cut and polished 15 x 11 mm x 3 mm deep/ about 7 ct . Swedish ring, hallmarked 18K, G (G...

The ring is composed of a carnelian intaglio dated to around the first half of the 19th century, which is set inside a modern yellow gold setting. The intaglio is decorated with an e...

A Ring decorated with Egyptian Scarab Beetle accented with lotus leaves on the shoulders in solid 18K Yellow Gold. Set of Egyptian hallmarks ca. 1960s -1970s , hallmarked 18K in Ar...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone rectangular cut and polished 14 x 12 mm x 2 mm deep/ about 5.5 ct . Made ca. 1950s -1960...

Period: IV-III century BC Ring Size: 9 ½ Weight: 16,17 gr The ring is composed of a silver Greek coin, originating from Acarnania, a region of western Greece, characterised by an i...

ϟigar band Ring for Men or Women (if the size is right) in solid 18K Yellow Gold decorated with beautiful ornament.Band is 14 mm at widest - 4mm at most narrow part. Swedish ring, c...

ϟiignet Ring for Men Art Deco styled in solid 18K Yellow Gold decorated with natural Jade stone stone rectangular cut and polished 16 x 12 mm x 2.6 mm deep/ about 5.5 ct . Swedish...

Vinatge Signet Ring 18ct Yellow Gold Hallmarked Birmingham- Date letter has rubbed. Circa 1990s Makers Mark CPM This exquisite 18ct yellow gold signet ring features an oval shap...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone with slightly convex rectangular cut and polished 12 mm x 10 mm x 2.75 mm deep/ about 4 c...

Antique Bloodstone Engraved Signet Ring 18ct Yellow Gold Hallmarked Birmingham 1915 A classic signet ring featuring a round bloodstone, finely engraved with a heraldic crest. Th...

A Powerful French Victorian 14 Kt signet ring that shows all the signs of a powerful family. There is an arm raised up showing a dagger. This symbol shows the willingness to prevail....

Antique Plain Round Signet Ring 18ct Yellow Gold Hallmarked Birmingham 1921 This antique signet ring, crafted in solid 18ct gold and hallmarked in Birmingham in 1921, is a testame...

Period: 1st century BC Dimensions: 20 x 17 mm Ring size: 9 Weight: 9,50 gr The ring is composed of a banded agate intaglio dated to around the 1st century, which is inserted into a ...

Antique Signet Ring 18ct Gold & Platinum Circa 1920’s Antique elegance, modern intrigue… Crafted in rich 18ct gold with a platinum face, this 1920s Art Deco signet ring is ...

ϟignet Ring in solid 18K Yellow Gold decorated with natural Carnelian stone rectangular cut and polished 9 mm x 8 mm x 2.2 mm deep / about 2.75 ct. Note the intricate hand - engraved...

Period: 1970 ca. Ring size: 8 Dimension: 28 x 22 mm Weight: 15,7 gr The ring, made in Italy and dating back to the 1970s, consists of an 18-karat yellow gold frame featuring an exce...

Vintage Unisex type Ring set with bezel set cabochon cut natural Black Onyx stone accented with old European cut Diamonds in Platinum clusters on solid 18K Yellow Gold band and crown...

For sale is this wonderful large sized signet ring. This 18 Karat handmade oval stunner is a real sign of nobility and status which is perfect to wear with your favourite statement o...

Antique Signet Ring 18ct Gold Hallmarked Chester 1916 Makers Mark H G & S Lovely, plain, oval signet ring. Some light surface scratches but in great condition for its age. Featu...

20th Century 18K Yellow Gold Rhodolite Garnet Signet Ring by ABL The fine oval Rhodolite garnet signet gemstone exhibits hidden fire as the pavillion of the gem is facet cut and the ...

The 18k Yellow Gold Onyx Signet Ring by Tiffany & Co. is a bold and sophisticated piece designed for those who appreciate luxury and style. Crafted in rich 18k yellow gold, this ring...

ϟignet Ring - adorned with bezel set polished natural high grade Jade stone with flat surface polished to high gloss 15 mm x 13mm x 2.7mm deep / ca 11 ct European,ca. 1960s -1970s ....

Signet Ring in solid 14K Yellow Gold with plain divided shoulders and bezel set Blood - stone, color is dark Green color with red dots, measures 11mm x 10.5mm x 2.7mm deep / ca. 5ct ...

Stunning estate natural sapphire 18K yellow gold signet ring featuring a deep blue 3.5 TCW sugarloaf sapphire set in a superb tourbillon twist design setting. 20th Century The rich,...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone rectangular cut and polished 15.5 x 11,5 mm x 2.4 mm mm deep/ about 4.5 ct . Crown part is...

Signet Intaglio Ring featuring Carnelian (type of Agate) stone with the detailed heraldic depiction of Von Boltenstern's coat of arms under the crown of Nobility set into wide band r...

Antique Signet Ring 18ct Gold & Platinum Circa 1920’s Fabulous Art Deco Square Faced Signet Ring. Gorgeous Geometric Shoulders & French Stamped. Weight 13.4g UK Siz...

ϟiignet Ring for Men in solid 18K Yellow Gold decorated with natural black Onyx stone stone transitional rectangular cut and polished 15 x 12 mm x 2.3 mm mm deep/ about 4.5 ct . Swe...

Signet Intaglio Ring featuring banded / two-layered Carnelian (type of Agate) stone with the heraldic depiction of a Coat of Arms of Russian / Swedish / Finnish noble family von Amin...

Estimate from the Georgian era over 100 years old ! real 18k gold and real rose cut diamonds Natural Diamonds. Working Watch. the movement was replaced for a new and working (swiss m...

Antique Unisex signet Ring dating to ca. XIX -early XX cent. in solid 18K Orange (Rose toned) Gold with fine cameo on banded Red Onyx depicting Zeus (Roman Jupiter), king of the gods...

A very fine 18ct gold and bloodstone signet ring, which was assayed in London in 1858. It is the finest one we have ever owned, and the condition is excellent despite its great age. ...

ϟignet Ring in solid 18K Yellow Gold decorated with natural black Onyx stone rectangular cut and polished 12 mm x 8.5mm x 2.6mm deep / about 3.5 ct. Initially designed for men but c...

Antique Signet Intaglio Ring in solid 18K Yellow Gold with claw set fine intaglio on Hematite stone depicting depicting Greek Ares (Roman Mars ...

Antique Signet Ring 18ct Gold & Platinum Hallmarked London 1932 Elevate your accessory collection with this stunning vintage signet ring, crafted in luxurious 18ct yellow gold. T...

Period: 15th century Dimensions: 13 x 14 mm Ring size: 5 ¼ Weight: 9,26 gr The Renaissance ring, dated to around the 15th century, is composed of a 22-karat yellow gold setting in which a carnelian intaglio is set. At the centre of the intaglio, a Jewish engraving is easily recognizable, namely the Menorah, the seven-armed candelabra symbolizing divine light, the days required for the creation and symbol of the Temple in Jerusalem. The yellow gold setting, on the other hand, is characterised by refined floral decorations that adorn the sides of the ring stem, in true Renaissance style. It is suitable that this Renaissance Jewish ring...

Claris-A offers this 18k yellow gold diamond signet ring, designed with a wide tapered band and a textured sculptural finish. The square-shaped diamond cluster at the center is frame...

A classic contemporary bloodstone oval signet ring set in 9k yellow gold. The ring is composed of an oval ring face set with a carnelian. For size reference, the head of the ring mea...

Signet Intaglio Ring in solid 18K Orange / Rose / Red Gold with bezel set fine intaglio on Red Onyx depicting Greek Ares (Roman Mars ) - God of War and also an agricultural guardian....

This Gold Carnelian Signet Ring was assayed in Birmingham in 1921, by Henry Griffith & Sons Ltd, centres on a richly coloured carnelian, carved with an intaglio of a bird. The en...

This striking and elegant ring features one of the most elusive and collectible gemstones in the world: a GIA certified, natural and untreated Padparadscha sapphire weighing 1.08 car...

Unusual antique Gold and Carnelian Signet Ring with fine hand-carved intaglio of Taurus or Bull / Baal ? with short inscription in an unknown tongue. Ri...

An exceptionally beautiful Georgian-era ring (circa 1780–1820), crafted in rich 18k gold and set with its original hand-faceted paste “citrine” of remarkable brilliance. This is a mu...

New made by Jewellery Cave 18ct yellow gold single stone ring, set with oval 0.35ct fine quality natural emerald, The ring is a perfect complement to any ensemble and can be worn o...

Vintage Signet Ring 18ct Yellow & White Gold Hallmarked London 1939 Makers Mark L W & G Serial Number: 768156 Discover a stunning vintage 18ct yellow gold signet ring, an exqui...

Blue chalcedony is featured in this classic archaic style ring. The 10 x 10 mm cabochon is a rich aquamarine color and is well cut and polished. The gem is bezel set within a hand fabricated 18k yellow gold mounting accented with tube set white diamonds. The design for this "archaic" style ring was influenced by Viking jewelry...

This DUBINI coin ring from the 'Empires' collection features an Alexander the Great silver coin set in 18K yellow gold. SIZE: Availabl...

A French signet ring from the second half of the 20th century, crafted from 18-karat yellow gold (0.750). The ring is set with an oval emerald weighing approximately 1.00 ct and 12 ...

Known as the ‘gentleman’s ring’, a signet ring traditionally serves as a reminder that the wearer is of a certain bloodline or heritage. Traditionally signet rings are handed down o...

Signet intaglio Ring featuring natural Carnelian stone with naturalistic and symbolic intaglio of a middle aged Woman - Wife , Mother or Sister measuring 10 mm x 5 mm . The body of t...

Period: 2nd - 3rd Century A.D. Provenance: Italy Ring size: 7 ½ Weight: 12,82 gr The ring features a gold setting in which is set a convex rock crystal intaglio dated to the Roman ...

Period: 17th century Top size: 18mm  Ring size: 8 Weight: 19 This XVII century erotic garnet intaglio, made of 18 carat gold, represents a peculiar erotic scene which is supposed ...

Period: II century A.D. Top size: 17 mm x 15 mm Size:8 1/4 Weight: 16.67 gr The Roman carving, dating back to around the 2nd century AD, is made of carnelian and is set in a modern...

This late Georgian / early Victorian 18K rose gold ring holds a rectangular-cut deep brown sardonyx gemstone that has been artfully carved -or etched, rather- to depict a horse trott...

Designed by Michelle Massoura to celebrate the love you have for yourself or a special someone, our ‘Diamond Signet Ring’ is made in 18 Karat Yellow Gold, and features the letter C, ...