Square Cut Jewelry & Watches

Vintage Cocktail Ring 14ct Gold Tested Circa 1940s This vintage cocktail ring is a stunning piece of jewellery that is bound to turn heads. It is crafted from 14ct yellow gold and...

14k red gold band ring set with garnet - ring size U.S. 6 - EU. 16.5 (52) detailed description the front of the ring is 1.3 cm wide ring size U.S. 6 - EU. 16.5 (52) weight : 9.3 ...

This contemporary jewellery ring, featuring a 15x15x8 mm vivid green grown quartz, is crafted in 18 karat rose gold and was mentioned in Harper's Bazaar and Vogue UA. Reflecting the...

2.52 Carat Square Cut Emerald Chain Necklace with Diamond Halo beautifully crafted in 14k Yellow Gold. Surrounding the emerald is a dazzling halo of natural diamonds, weighing 0.32 c...

This elegant half eternity band features 13 square-cut natural blue sapphires with a total weight of 1.21 carats. Each sapphire measures approximately 1.8x1.8 mm and is expertly chan...

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Champagne Diamond: 0.48 Carats Metal: 14K Yellow Gold Ring Size: 7 US Custom sizing available upon ...

Elegant vintage Art Deco era ruby ring (circa 1920s to 1930s), crafted in 900 platinum. Square cut rubies measure approx. 1.5mm each. The rubies are in good condition and free of c...

This stunning 18-karat gold filigree link-wired cross pendant, originating from Spain, is a masterpiece of craftsmanship. The cross is intricately made using delicate filigree wirework, where fine gold wires are twisted and shaped into an elaborate, lace-like design, typical of Spanish artisan jewelry. At the center of the cross sits a striking carré-cut ruby, its deep red hue providing a beautiful contrast to the golden filigree. The clean, sharp lines of the carré cut enhance the ruby’s brilliance, drawing the eye to the centerpiece of the pendant. In Spain, the cross is a deeply significant symbol, representing the country's long-standing Christian heritage. Historically, crosses have been used as symbols of faith, protection, and devotion. Spanish crosses often reflect the strong cultural and religious traditions of Catholicism, with designs ranging from simple, rustic styles to highly ornate, intricate pieces like this one. Cross pendants are frequently worn as both religious expressions and protective charms, signifying the wearer’s faith and connection to their spiritual beliefs. This 18-karat gold filigree cross...

This is an 18k gold finely crafted buckle ring with rubies and diamonds. The ring has classic 1980’s design work that combines a woven pattern and C-shape buckle with pave diamonds a...

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...

Rare Vintage Cartier Vivid Green Peridot 18k Yellow Gold Tank Ring. Stunning yellow gold ring with a 6mm tension set vivid green peridot. Fine jewellery houses like Cartier only us...

Elegant and timeless, this five-stone band ring features a total of 0.89 carats of vibrant square-cut emeralds, meticulously set in warm 14k yellow gold. The lush green hues of the e...

Designed with a 1.51 carat square-cut natural emerald, this elegant pendant necklace is crafted in solid 14K yellow gold. The vibrant green emerald is set in a minimalist four-prong ...

This Antique Georgian 9ct Gold Cased Carnelian Fob Pendant is a remarkable piece of history, showcasing the elegant craftsmanship of the Georgian era (17...

This Handmade Pink Ruby Half Eternity Band for Promise Ring 925 sterling silver band ring, adorned with genuine natural pink rubies totaling 1.07 carats. The beautifully faceted rubi...

Vintage 18K Rose & Yellow Gold Mystery (Invisible) Set Ruby & Diamond Clover Flower Earrings, Circa 1950s These spectacular vintage ruby and diamond flower earrings showcase...

Platinum 950 Natural Diamond and Emerald Tennis Bracelet Metal Type: 950 Platinum Total Item Weight: 20.1 Grams Length: 7.0 in x Width: 4.0 mm x Height: 3.5 mm Sizable: Yes 1: Prima...

Art Deco Style Emerald and Diamond Tennis Bracelet in Sterling Silver showcases endlessly sparkling natural emerald, weighing 5.67 carat and diamonds weighing 0.60 carats. It measure...

These refined earrings are crafted in 925 sterling silver and feature a sleek vertical bar design set with natural square-cut ruby gemstones measuring 1.5 x 1.5 mm. The vibrant rubie...

--Stone(s):-- (5) Natural Genuine Diamonds - Carre Square Step Cut - Prong Set - F/G Color - VVS2/VS1 Clarity Total Carat Weight: 1.0 (exact) Material: Solid Platinum Weight: 5.3 G...

Vintage Cartier Vivid Blue Aquamarine 18 Karat White Gold Tank Ring. Stunning white gold ring with a 6mm tension set fine blue aquamarine. Fine jewellery houses like Cartier only u...

Tiffany & Co. Platinum 1.19 ct Lucida Square Brilliant Cut Diamond Solitaire Engagement Ring. The ring weighs 5.1 grams, size 3.75 (can be resized to a larger size), the center s...

TIFFANY & Co. Platinum 3mm Half Circle Diamond Wedding Band Ring 5 Metal: Platinum Size: 5 Band Width: 3mm Weight: 4.30 grams Diamond: 11 round brilliant diamonds, carat total weigh...

This half eternity band holds five rich red square rubies totalling 10pts and in between these stones are diamonds measuring a total of approx 15pts. The band is modelled in 18ct go...

This is a really unique pendant. I just love it. It is pre-owned and in excellent condition. It's been very well-cared for. The pendant has an interesting shape, Kind of a nauti...

This lovely fob charm pendant is made of 9 karat gold and it carries a plate of dark red carnelian at the bottom. The charm is nicely detailed with s...

A Tiffany & Co., Art Deco, ruby diamond and platinum cocktail wristwatch, with a circular, white dial, with black Arabic numerals, signed Tiffany & Co., with blue steel hands...

This elegant bangle bracelet features a square cut emerald and ruby, crafted in 925 sterling silver. The gemstones measure approximately 1.68 mm and 1.2 mm, respectively. The precise...

Vintage Cartier 18k Gold Cufflinks Dress Set made from Crystal, Diamonds and 18k Gold Includes 1 set of cufflinks 3 button and 2 studs Circ...

Emerald, Ruby and Blue Sapphire bracelet in 14K Gold. It has a perfect square cut gemstone to make you stand out on any occasion or an event. A tennis bracelet is an essential piece ...

Designer Byzantine Style Amethyst ,Flexible Chain Sterling Silver & 18kt Gold accents Bracelet - A stunning fusion of elegance and opulence. Crafted in the Byzantine style, this brac...

Unique Heart shape invisible setting ruby Ring with diamonds Total Ruby 1.75 carat AAA - very nice red color. Total Diamonds 0.25 carat F-G-VVS 18k yellow gold 8.0 grams Finger siz...

A beautiful pair of 18K yellow gold bands set halfway around each ring with square cut sapphires. These wearable bands look great by themselves or by accenting your favorite eternity...

The emerald cut emeralds in this ring are beautiful and bright and total 48pts. Above and below the row of bright emeralds there are diamond. Each diamond measures 1pt each. The ring...

TIFFANY & Co. Platinum 4mm Half Circle Lucida Diamond Band Ring 6.5 Metal: platinum Size: 6.5 Band Width: 4mm Weight: 5.40 grams Diamond: 11 Lucida cut diamonds, carat total wei...

An exceptional vintage Tiffany & Co. sapphire and diamond full-eternity band crafted in iridium-platinum and set with hand-cut 2mm natural sapphires alternating with brilliant white ...

A striking fusion of timeless elegance and contemporary design, this double row eternity band is masterfully crafted in 14K yellow gold. It features a total of 1.26 carats of vibrant...

14 karat yellow gold 3mm square channel-set multicolor rainbow gemstone pride modern cuff bracelet. Discover the enchantment of the Multicolor Rainbow Channel Set Bracelet, a true e...

This is a great design! This pendant is just vibrant. It has an 8 mm Faceted Square cut Blue Topaz that totals 3 carats and also has several brilliant cut diamonds enhancing the ri...

Vintage Baume & Mercier 14K Gold Tiger Eye Bead Watch A striking and exceptionally unique example of 1960s jewelry design, this vintage Baume & Mercier watch beautifully merges fine...

Brand: Cartier Collection: Tank Style: Moonstone Ring Material: 18k White Gold Gemstones: Natural cabochon moonstone Moonstone Measurements: Approximately 8 mm × 8 mm Top Measurement...

Circa 1980s, Platinum, by Tiffany & Co., New York.  Tiffany's quality is legendary, wear an icon, have an iconic life.  Excellent condition. Remark:“Hard to get, the Tiffany sa...

Quadrillion Ambar Wrist Watch 8.71cttw Diamond MSRP $56,000 Serial Number 1 Features 8.71cttw of Genuine Natural Mined D-E / Flawless-VVS Diamonds MSRP $56,000 The Genius of Be...

About : A distinctive pair of 14K yellow gold stud earrings featuring square London blue topaz accented by natural diamonds. The deep blue gemstone color and radiant diamond detailin...

This wristwatch is special as it is all Diamonds with 4 square Emerald stones each .20 to total .80 carats the balance is Diamonds in round cuts, baguette cuts. There is approximate...

The ruby and diamond bracelet features a row of especially calibrated square rubies flanked by a bridge set with round diamonds. The clasp consists of a flower design set with fancy ...

These vintage earrings in silver feature clear rock crystal drops. Each earring presents a square rock crystal with a faceted front surface and a pyramid-shaped back. The stone is se...

Overview A refined balance of geometry, color, and craftsmanship, these 18k white gold omega‑back earrings showcase a modern squared silhouette anchored by a vivid 0.50ct total wei...

Vintage Jaeger-LeCoultre 14K Yellow Gold Manual Wind Watch A timeless example of mid-century Swiss craftsmanship, this vintage Jaeger-LeCoultre manual wind wristwatch dates to the 1...

This contemporary 925 sterling silver ring features a sleek square centerpiece set with four 1.5x1.5 mm natural emeralds arranged in an invisible-style grid for a modern, geometric l...

*GIA 18K 0.40 Ct D VVS1 Natural Diamond Antique Engagement Ring* A GIA-certified D VVS1 square emerald cut diamond weighing 0.40 ct set on an 18K vintage style yellow gold design ba...

A clean, modern sterling silver band set with a 1.10ct square‑cut amethyst, its vivid purple framed by white quartz accents for crisp contrast. The polished 925 silver setting gives ...

Size: 7 Sizing Fee: Up 2 sizes for $60 or Down 1 size for $40 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): 2.52ct Cut: Square Cu...

Brand: Tiffany & Co. Gender: Unisex Metal Type: 14K Yellow Gold Length: 2.75 inches Weight: 121.30 grams TIFFANY & CO. 14K yellow gold vintage, ruby COMPACT. Engraved wi...

A delicate 14 karat gold and jade pendant, quietly elegant and full of character. The pendant centers on a slender carved jade panel in a vivid, softly mottled green. The jade is fi...

This Half Eternity 3.13 Ct Square Cut Blue Topaz Wedding Band 925 sterling silver. stunning ring showcases a total of 3.13 carats of natural bl...

Size: 7 1/2 Sizing Fee: Up 1 size for $35 or Down 1 size for $30 Era: Art Deco Date: 1920s - 1930s Metal Content: 14k White Gold Stone Information Synthetic Ruby Cut: Rectangular ...

Stackable Emerald, Ruby and Sapphire Band Ring in 14K Gold with diamonds symbolizes the everlasting love between a couple. It shows the infinite love you have for your partner. The r...

A sophisticated pair of green onyx hoop earrings in 925 sterling silver, designed with a sleek Art Nouveau aesthetic. The earrings feature a graceful line of square cut green onyx gemstones measuring 2.5 mm, carefully arranged in a refined channel setting that enhances the stones’ vibrant deep green color. These earrings feature 22 square gemstones with a total gemstone weight of 1.9 carats. Measuring 0.86 inches in length, 0.14 inches in width, and 0.13 inches in depth, with a gross weight of 2.93 grams, they offer a refined and slender profile ideal for both everyday wear and elevated occasions. Pair with neutral tones or silver jewelry to let the rich green onyx stand...

31 Carats Emerald Sapphire Earrings Yellow Gold Certified. Created in 1975. Magnificent and important Emerald Sapphire Earrings in 18K Yellow Gold. The line of rectangular deep blue...