Antique Square Rings

Rare Post-Medieval Diamond and Enamel Ring. Set with a square table cut diamond in a closed back bezel setting, to an exceptional solitaire design featuring intricate enamel detailin...

A substantial antique signet ring crafted in 18KT yellow gold, set with a cushion-shaped carnelian intaglio carved with a detailed heraldic coat of arms. The warm, translucent orange...

A striking Art Deco emerald and diamond ring, centred on a certified 3.31 carat Colombian emerald of vivid green hue, framed by two concentric octagonal borders of sparkling old-cut ...

The elevating, scrolling shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This square cut emerald ring in yellow gold has been independently...

Early Initial ring S 10K Gold. Onyx base. The Ring is a size 9 it can be size by your jeweler or us. This is out of a massive collection of jewelry and fine jewelry from one collecto...

This focal stone is then flanked on either shoulder by six square calibrated pinky red rubies, each neatly bezel set in a single line formation.

This eternity band holds 20 rubies and each measure approx 10pts. Modelled in platinum. Ring Size: L or 5 3/4 Band Width: 3mm Weight: 2.7g

An Art Deco ring in 18KT gold with a platinum-topped setting, centred with a square-cut natural emerald.

Reflections in photographs may detract from the true representation of this fine example of peridot jewelry. Peridot Quality Cut Square Faceted Content 2.44 carats Dimensions 7.30mm...

Not all exquisite roses are red, and this mesmerizing and enigmatic peridot ring casts an envy inducing green hue. The central bud element of this rose inspired design features a 4.0...

ϟigar band Ring Neoclassical or Empire styled, for Men or Women ( if the size is right ). Solid 18K Yellow Gold wide band decorated with hammered floral ornaments. Band is 17 mm at ...

Professionally tests at 14k. Ring Size: ca. 7 1/4 Gemstone Measurements: 1 square emerald cut sapphire: ca. 4.43 x 4.02 x 2.45 mm± (Transparency: Transparent, Color Hue: Blue, Satu...

Early Initial ring S 10K Gold. Onyx base. The Ring is a size 9 it can be size by your jeweler or us. This is out of a massive collection of Hopi, Zuni, Navajo, Southwestern, sterling...

Ring Size: N or 6 3/4 Cluster Dimensions: 13x13mm Weight: 6.7g

18 kt white gold ring set with carre cut emerald tot. 3.50 ct - ringsize U.S. 7.25 - EU. 17.5 (55) detailed description: the top of the ring is 1.6 cm wide weight 14.6 grams ring...

Material: 18k yellow gold Weight: 7.7 grams Gemstone: Garnet - table cut Period of origin: Circa 1750's The garnet in this ring is cut in a table cut style, which was a popular cut ...

Here we have an elegant antique ruby and diamond full eternity ring. The band here has been crafted from platinum and plays host to alternating trios of square calibrated pink rubies...

Crafted in solid sterling silver with a commanding presence, the ring features a substantial square-cut black onyx plaque set within a geometric bezel that epitomizes Després' revolu...

Ring Size: US 6.75

Rare late 17th century seven stone diamond cluster finger ring of bow form from the Iberian Peninsula. This cluster ring is set with 7 table-cut deep diamonds totaling almost 1 cara...

A luminous treasure from the Art Nouveau era (circa 1910–1920), this antique ring features a mesmerizing, 0.59ct GIA-certified color-changing alexandrite from the Ural Mountains, sur...

Antique Emerald Ring 18ct Yellow Gold & Platinum Stamped Circa 1910 Step into the elegance of the Edwardian era with this exquisite 18ct gold ring.

This gorgeous and very well kept antique engagement ring was crafted in solid platinum during the art deco period and features a stunning, approximately 0.52 carat old European cut d...

Striking in both color and composition, this Art Deco ring (circa 1920s) showcases a rich, deep orange-red agate, gracefully framed by lace-like filigree detailing and accented with ...

The band has an interesting shape that is a rounded square shape. It has engravings going around the entire ring and is in good condition.

Centering an antique rectangular step cut diamond diamond weighing approximately 1.25 carats Light brown color and quality consistent with age - set in a colette style bezel Silver-t...

Emerald Quality Color Natural Cut Square Step Content 0.24 carat Dimensions 3.70mm x 3.45mm x 2.38mm Diamond Quality Color (average grades) G Clarity (average grades) P1 Cut Old Eur...

Date Circa 1920 __________________________________ Metal Platinum Stone Diamond: approx o.6ct ...

A wonderful blue sapphire takes pride of place in this classic Edwardian cluster ring. Weighing 0.40 carat, the sapphire is a square cut stone, rub over set into platinum.

Tudor gold spinel set ring. Set to centre with a rectangular table cut red spinel in a closed back rubover setting with an approximate weight of 1.00 carats, to a raised rectangular ...

Gender: Ladies Metal Type: 18K Yellow Gold & 900 Platinum Ring Size: 5 Width: 1.70 mm Weight: 4.86 grams Ladies 18K yellow gold and 900 platinum antique, diamond and no heat...

Antique Sapphire and Diamond Ring 18ct Gold Stamped Circa 1910 This exquisite Edwardian ring showcases a stunning rectangular design that elegantly spans across the finger. Set i...

Emerald Quality Color Green Cut Square Faceted Content 0.55 carat Diamond Quality Feature Diamond One Color G Clarity VS2 Cut Old European Content 0.20 carat Dimensions 3.33mm x 3.2...

Elegant antique French diamond eternity ring (circa 1900s to 1910s). Antique table cut square diamonds total an estimated 0.87 carats (estimated at H-I color VS2-SI2 clarity).

Estate 1930's translucent rectangular carnelian center stone in a 14k white gold filigree setting. 1 cut cornered rectangular orange carnelian Size 7 and sizable 14k white gold S...

Mauboussin Burmese ruby and diamond ring. Set to centre with a rectangular step cut natural unenhanced Burmese ruby in an open back rubover setting with an approximate weight of 0.91...

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...

Georgian Emerald Diamond Opal Ring 14K Gold Antique, c.1820s This rare and highly collectible antique ring is finely crafted in solid 14K Yellow gold (carefully tested and guarantee...

A lovely Art Deco sapphire and diamond cluster ring which dates back to the 1920s. The central sapphire is a carre cut and weighs 0.70 carat. It has been rub over set and has a clust...

This ring holds one sapphire measuring 35pts and the diamond total is 14pts. The glossy gold band is modelled in 18ct gold and the stones are set in platinum. Ring Size: N or 6 3/4 ...

This spectacular Art Deco ring showcases the era's bold geometric design, crafted in lustrous platinum and featuring 8 gem-quality square-cut rubies totaling 1.60 carats, dramaticall...

An elegant piece of American antique jewelry, this ring features a finely carved rectangular shell cameo set in a high-quality 14K rolled gold mount. The substantial 14K gold layerin...

Elegant vintage Art Deco era ruby ring (circa 1920s to 1930s), crafted in 900 platinum.

Sapphire Quality Color Blue Cut Square step Content 0.20 carat Dimensions 3.65mm x 3.60mm x 1.95mm Diamond Quality Color (average grades) H Clarity (average grades) P1 Cut Dutch Con...

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...

The contemporary ring is ornamented with five antique bezel set square step cut sapphires arranged alternately with four antique pavé set diamonds in a combination of eight-cuts and ...

This exquisite antique ring showcases a natural Australian parti sapphire of 1.18ct, cut in a square baguette (carré) shape, displaying a captivating blend of olive green and yellow ...

The Emerald in this ring is a natural, non heat treated Columbian stone and measures 2.2ct. It is the most stunning green colour. Either side sits a trio of diamonds, the diamond tot...

Emerald Quality Color Natural Cut Square step Content 0.21 carat Dimensions 3.37mm x 3.45mm x 2.36mm Diamond Quality Color (average grades) H Clarity (average grades) SI1 Cut Old Eu...

A traditional antique square ring box with a pink-purple leather exterior and a fitted velvet interior.

Finely crafted with platinum and 18k yellow gold with a Square cut Emerald weighing approximately 1.50 carats and accenting Old European cut Diamonds weighing a total of approximatel...

This elegant Art Deco ring is set to the centre with a square step cut emerald.

--Stone(s):-- Numerous Lab Grown Rubies - Square Step Cut - Channel Set - Vivid Red Color - **See Certifications Details Below** Material: Solid Platinum Weight: 1.83 Grams Ring Si...

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...

This gorgeous ring holds gorgeous sparkling diamonds and a pink stone. The stones are set in platinum and the rest of the ring is modelled in 18carat gold. Pnk stone measures 35pts,...

8 grams solid gold 18k with central emerald, square cut, full screen of 0.5 point diamonds.

The egyptian elixir is a 15 grams of gold18k ring, with a square blue sapphire with two 0.5 point diamonds, with texturized gold design and a egyptian drops texture rounding the cent...

Particulars: Weight: 4.4 grams Stones: Faceted elongated square cut amethyst measures 18mm x 9.5mm. Size & Measurements: The ring is a size 6 3/4 (sizable).

Material: Solid 14k Rose & White Gold Weight: 3.8 Grams Size: 4.0 (We CANNOT custom size this ring) Ring Width: 13.0mm (0.51") (top of ring - north to south) - 6.75mm (bottom of shan...

This exquisite Art Deco Panel ring is centrally set with a blue sapphire. The stones are set in platinum to enhance their colour. Band modelled in 18 carat yellow gold. sapphire 25pt...