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.5 Carat Signet Rings

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Carat Weight: .5 Carat
Venus 18k Gold / Diamond Signet Ring
Located in West Hollywood, CA
The eight-rayed Venus star, a symbol of the goddess Ishtar (Astarte), queen of the heavens, represents love and new beginnings. As both the morning and evening star, Venus heralds th...
Category

21st Century and Contemporary British .5 Carat Signet Rings

Materials

Diamond, 24k Gold

0.85 Carat Natural Loose Peach Tourmaline Hexagon Shape
Located in Peshawar, PK
Gemstone Type : Tourmaline Weight : 0.85 Carats Dimensions : 6.2x5.9x4.1 Mm Origin : Kunar Afghanistan Clarity : Eye Clean Shape: Hexagon Color: Peach Certificate: On Demand Hot Peach Tourmaline...
Category

21st Century and Contemporary Afghan Arts and Crafts .5 Carat Signet Rings

Materials

Tourmaline, White Gold, Yellow Gold, Vermeil, Silver Plate, Sterling Sil...

0.825 Carat Emerald Signet Ring
Located in Wallingford, CT
Metal: 14K Yellow Gold Stone: Zambian Natural Emerald Stone Size: 5 mm x 6 mm Stone Shape: Oval Stone Weight: 0.825 carat Accent Stones: Natural Diamond Accent Stone Sizes: 1.5mm Accent Stone Weight: 0.2 total carat weight Dimension: 3mm band...
Category

2010s American Artisan .5 Carat Signet Rings

Materials

Emerald, Diamond, 14k Gold

Mark Henry 0.78 Heart Shape Carat Natural Brazilian Alexandrite and Diamond Ring
Located in New York, NY
An alexandrite is prized for its natural ability to shift colors from a vibrant bluish-green under daylight to an alluring reddish-purple under incandescent light. Originally known a...
Category

21st Century and Contemporary American Contemporary .5 Carat Signet Rings

Materials

Diamond, Alexandrite, Yellow Gold, 18k Gold

Ruby Sapphire Diamond Victorian Gold Textured Signet Ring
Located in Stamford, CT
Victorian handmade late 1800's to early 1900’s signet style pinkie ring with textured top set with one round ruby, round diamond and a round sapphire, in a 14...
Category

Late 19th Century Antique .5 Carat Signet Rings

Materials

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

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3 Carat Natural Brazilian Alexandrite and Diamond Three-Stone Platinum Ring
By RAF
Located in New York, NY
An elegant and classic three-stone alexandrite ring, centered with an oval mixed-cut natural, no-heat Brazilian Alexandrite weighing well over three carats, accented with two shield ...
Category

21st Century and Contemporary American Contemporary .5 Carat Signet Rings

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Alexandrite, Diamond, Platinum

Signet Unisex Onyx Diamond Ring 10 Karat Yellow Gold Textures Ring
Located in Jupiter, FL
Signet unisex diamond onyx ring made in 10kt yellow gold, interestingly made with abrasive texture on the band. GOLD: 10KT gold NATURAL DIAMOND(S) Clarity/Color: SI/G Carat:0.02ct C...
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Late 20th Century .5 Carat Signet Rings

Materials

Diamond, Onyx, 10k Gold, Yellow Gold

Yellow Gold 18k Signet Ring with Intaglio
Located in Geneva, CH
Yellow gold 18K signet ring adorned with an intaglio on nicolo agate representing a coat of arms. Swedish hallmarks. Ring size: 56 / 7.5 US. Gross weight: 8.32 grams.
Category

Early 20th Century European Classical Roman .5 Carat Signet Rings

Materials

Agate, Yellow Gold

Antique circa 1920s 14 Carat Rose Gold "Hb" Inscribed Unisex Signet Ring
Located in Hamilton, AU
Crafted in 14 carat rose gold, this lovely antique signet ring, circa 1920s, has an elegant oval front with an intricate italic "HB" engraved into the surface. We have named this lov...
Category

20th Century Unknown Modern .5 Carat Signet Rings

Materials

Gold, Rose Gold, 14k Gold

3.85 Carat Natural Pink Tourmaline Diamond Gold Cocktail Ring
Located in Stamford, CT
Emerald cut pink Tourmaline and princess cut diamonds in a 14k white gold cocktail ring setting. 1 Emerald cut natural pink Tourmaline, approx. total weight 3.85cts, VS, 11.8 x 7m...
Category

Late 20th Century .5 Carat Signet Rings

Materials

Diamond, Tourmaline, 14k Gold, White Gold, Gold

English Signet Ring London 18 Karat Yellow Gold Engraved and Stamped
Located in Berkeley, CA
This signet ring has the emblem of a Griffin. This ring is classic and a conversation starter. It is a size 12 and can be sized to fit your finger. There is all the mark inside the ...
Category

1950s British Modernist Vintage .5 Carat Signet Rings

Materials

18k Gold

1.40 Carat Round Cut Diamond Three-Stone Gold Signet Ring
Located in New York, NY
The ring is 18K Yellow Gold The 3 Diamonds are Round Cut The Center stone is a Round Brilliant Cut 1.00 Carats K I1 The 2 Side stones are European Cut 0.40 Carats F/G VS All 3 diamon...
Category

21st Century and Contemporary American Contemporary .5 Carat Signet Rings

Materials

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

Vintage 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
This sweet signet is modelled in 9ct gold and has a square face with half of it gently moulded with scroll detail. The initials engraved are 'E.M.K'. Fully hallmarked Birmingham 1961...
Category

1960s British Modern Vintage .5 Carat Signet Rings

Materials

Gold

French 1940s Diamonds 18 Karat Yellow Gold Platinum Signet Tank Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark, and platinum, dog head hallmark. Tank ring, it is decorated on the top of three brilliant- cut diamonds on geometric patterns. On both sides, a cord is placed before the departure of the ring. Weight of the central diamond : 0.45 carat approximately. Weight of the other diamonds : 0.15 carat approximately. Height : 15,5 mm, width : 12,1 mm approximately, thickness : 5,7 mm approximately, width of the ring at the base : 4,1 mm. Total weight of the jewel : 9,5 g approximately. US Size : 5,75 ; Free resize, please contact us. Antique jewel - French work of the 1940s. Our opinion : An antique tank ring...
Category

1940s French Retro Vintage .5 Carat Signet Rings

Materials

White Diamond, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

Antique 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
This signet ring has the initials 'W.H' engraved into the face. Modelled in 9carat god and hallmarked Birmingham 1939. Ring Size: Z 1/2 or 12 Face Diameter: 12mm Weight: 5.5g
Category

1930s British Modern Vintage .5 Carat Signet Rings

Materials

Gold

Vintage 9 Carat Gold Signet Ring
Located in Chipping Campden, GB
This sweet signet is modelled in 9ct gold and has a face with the initials 'SH' engraved into it. Fully hallmarked Birmingham 1928. Ring Size: N or 6 3/4 Face Dimensions: 12x10mm ...
Category

1920s British Vintage .5 Carat Signet Rings

Materials

Gold

Antique Victorian Bloodstone Gold Armorial Signet Ring
Located in Chicago, IL
Western European, circa 1890. This Victorian era 14K gold ring is set with a carved heliotrope, also known as bloodstone, signet matrix. The signet features an exquisitely engraved ...
Category

1890s Antique .5 Carat Signet Rings

Materials

Gold, 14k Gold

Previously Available Items
Vintage 14KY Diamond Initial ‘S’ Ring
Located in Boston, MA
Vintage 14KY Diamond Initial ‘S’ Ring - The ring contains 19 round brilliant diamonds weighing approximately .55ct total weight. The diamonds are H - I ...
Category

1980s American Contemporary Vintage .5 Carat Signet Rings

Materials

Diamond, 14k Gold

18kt Men’s Sapphire Diamond Rectangle Ring Yellow Gold, Man’s Sapphire 18 K Gold
Located in Austin, TX
The 18 karat yellow gold sapphire and diamond ring is rectangle shape and very striking! This ring looks great on a man’s ring finger or pinky finger or on the middle or pointer fin...
Category

21st Century and Contemporary American Modern .5 Carat Signet Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

32nd Degree Scottish Rite Diamond Ring, 14 Karat Gold Enamel Masonic Yod .94ct
Located in Greensboro, NC
This fine 32nd degree Scottish Rite ring will be a superb addition to your collection of masonic memorabilia! Exquisitely crafted in 14k...
Category

20th Century Unknown .5 Carat Signet Rings

Materials

Diamond, 14k Gold, Yellow Gold, Enamel

Antique 1900s Diamond Yellow Gold Gent's Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1900s 0.54 carat diamond and 18k yellow gold gent's dress ring; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive ge...
Category

Early 1900s Antique .5 Carat Signet Rings

Materials

Diamond, 18k Gold, Yellow Gold

Contemporary 0.55 Carat Diamond Solitaire Ring, Signet Style Head, White Gold
Located in Yorkshire, West Yorkshire
A contemporary diamond solitaire ring set with a round transitional brilliant cut diamond approx. 0.55ct claw and rub-over set to a bold and archictural style mount to open block sty...
Category

20th Century Unknown Contemporary .5 Carat Signet Rings

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Diamond, 18k Gold

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