Square Cut Jewelry & Watches

An exceptional and highly collectible diamond ring centered by a magnificent 3.06 carat Asscher cut diamond, accompanied by elegant trapezoid side stones and set in refined platinum....

Italy Temple St. Clair 18K Yellow Gold Topaz Ring set with a inverted pyramid shape topaz in bezel set Ring Size: US 5.75 Approximate Weight:...

Substantial natural Bruma Ruby Eternity band/ring. The ring comes with a GIA certification for the rubies. Very pleasant ring in person. Enjoy! --Stone(s):-- (24) Natural Genuine Bu...

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). The...

0.60Ct Natural Invisible set Ruby & Diamond 14 Karat Rose Gold Pinky Ring Size 4 Invisible set 14 K Rose Gold: 5.7 gram Ring Size 4 3 Square cut Natural ruby Stone set in a r...

--Stone(s):-- (8) Natural Genuine Sapphires - Square Step Cut - Prong & Channel Set - Rich Vibrant Blue Blue Color - 3mm each - 0.96ctw (approx.) (7) Natural Genuine Diamonds - A...

TIFFANY & Co. Forever Platinum Lucida Diamond 4mm Wedding Band Ring 5 Metal: Platinum Size: 5 Band Width: 4mm Weight: 7.10 grams Diamond: One Tiffany True® diamond (Lucida cut di...

Showcases a brilliant square peridot at its heart, radiating a refreshing burst of green. Delicate diamonds are adorned on both shoulders, adding a touch of sparkle, while the ornate...

These striking earrings showcase the precision and drama of invisible‑set gemstone craftsmanship. Each piece features a seamless mosaic of 11.22 carats of squared blue sapphires, arr...

TO U.S.A BUYERS: DON’T SWEAT ABOUT 15% TRUMP’S TARIFF - WE COVER IT BY GIVING YOU 15% DISCOUNT! This magnificent vintage necklace from Eastern Europe, features 60 graduating Natur...

Natural Blue Sapphire and Emerald Spinner Magic Ring in 14K Gold featuring natural blue sapphire and emerald of 1.10 carats and diamonds of 0.26 carats. The gorgeous handcrafted rin...

Faceted Green Blue Tourmaline Weight: 2.10 Carat Dimension: 6.8 x 6.8 x 5.9 Mm Colour: Green Blue Treatment: Non Certificate: On Customer Demand Shape: Square Tourmaline is a ca...

You don't have to pay any tax to release the shipment. We pay tax and shipping expenses. This stunning, designer-made Ring is crafted from 18-carat gold and features a ruby and a di...

A bold geometric dome band crafted in solid sterling silver, set with 1.30 carats of squared blue sapphires accented by crisp white stones. The sapphires form a vivid mosaic across t...

Here we have a classic bar brooch from Spanish jewellery designer LaCloche Frères. The brooch has been crafted from a rich 18ct yellow gold into the shape of a riding crop with an op...

An early 20th century Suffragette pendant/brooch, to the center a square-cut amethyst, weighing approximately 2½ carats, claw-set to a quatre-foil mount featuring four scrolled arms...

Comes with Gemological Appraisal by GIA GG/AJP All Gemstones are Natural in Origin Citrine: 2.46 Carats Champagne Diamond: 0.18 Carats Metal: Sterling Silver Ring Size: 7 US Custom s...

A fascinating antique brooch dating to 1890–1900, centered with a finely carved orthoclase moonstone depicting a pharaoh, accented by sweeping gold wings and serpents. The luminous m...

From Tiffany & Co's Lucida collection; a 1.69 carat H VS1 diamond ring. Tiffany’s Lucida® diamond ring with its wide corners and dazzling brilliance makes a stunning presentation. •...

This Art Deco Period detachable clip bangle is signed Weingrill 1925 circa – comes in a Venetian jeweller brand name antique box from where it was originally acquired Fantastic plain...

These earrings feature 3.39 carats of square-cut rubies, showcasing their vivid red hue. Complementing the rubies are 3.39 carats of square-cut diamonds, creating a symmetrical desig...

Navajo Ribbon (Boulder) Turquoise and sterling silver ring. Exceptional Grade A quality natural, untreated rectangular stone with solid center ribbon (rare). In smooth bezel setting ...

Exceptional platinum cocktail ring featuring a large approximately 8.99-carat square-cut aquamarine in a beautiful light, baby-blue hue. The center aquamarine is framed by 24 square-...

Tiffany & Co. Sparkler Yellow Citrine Lemon Quartz 18k Gold Pendant Necklace A beautiful 18k yellow gold pendant necklace set with a stunning bright yellow citrine with an excellent square rose cut. Measuring 8mm. Fine jewellery houses like Tiffany only use the finest gemstones in their jewellery and this piece is no exception. The pendant is signed Tiffany & Co. 750. Still attached to its original Tiffany & Co yellow gold chain...

A beautiful diamond, ruby and diamond three row ring. The ring is made in 18 Karat Yellow Gold. The total diamond weight is appx. 1.50 carats, and the total weight of the ruby is app...

Tiffany & Co. emerald and diamond bracelet. Set with thirty two square step cut natural emeralds in open back channel settings with a combined approximate weight of 4.50 carats, ...

Up for sale is this stylish and perfectly stackable bangle bracelet that is crafted in solid 18k yellow gold. It features round brilliant cut diamonds that are accented with square s...

An elegant pair of blue sapphire earrings featuring 1.88 carats of gemstones, crafted in 925 sterling silver and designed with a sleek, contemporary aesthetic. The earrings showcase ...

Stunning, timeless, and classy eternity Unique Pendant. Decorate yourself in luxury with this Gin & Grace Pendant. This Pendant is made up of Square-Cut Prong Setting Genuine Ruby (3...

A striking 18k gold geometric band showcasing 1.30 carats of vivid blue square‑cut sapphires, arranged in two precise rows for a bold, architectural profile. The sapphires display sa...

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 ...

Harry Winston Reflection Pendant Necklace from the Made in New York collection. Product Overview The necklace features a geometric, drop-style pendant designed to mimic the fluid m...

Other Details: Primary Stone: Aquamarine Center Aquamarine Weight: 18.00 carats Center Aquamarine Cut: Square Emerald Cut Secondary Stones: Diamond Diamond Weight: 1.00 carat total ...

This elegant solitaire ring showcases a certified 1-carat square-cut natural emerald measuring 5 mm, set in luminous 14K yellow gold. The emerald is secured by a classic four-prong s...

This elegant tennis bracelet is crafted from 925 sterling silver and set with a continuous line of lush green onyx gemstones for a sleek, modern look. Square 4x4 mm green onyx stones...

Genuine Diamond Solid 14k Gold Natural Emerald Gemstone Pendant Handmade Fine Jewelry Details:- Item Code :- PEMJ-1863 Material - 14K Solid Yellow Gold Gold Weight - 6.01 Grams Diam...

Geometric sculptural earrings designed by Manfredi. An incredible pair of geometric earrings, created in Milan Italy by the jewelry house of Manfredi. These sculptural earrings has been crafted with artistic compositions in solid yellow gold of 18 karats with high polished finish. Embellished with two circles which are enameled in vivid red contrasting with the squared blue aquamarines. Fitted at the reverse with posts for pierced ears and comfortable omega backs for fastening clips. Aquamarines: Mounted in bezel settings, with 2 squared step cut (4 x 4 x 4 mm) of natural blue aquamarines, with 1.40 carats. Birthstone: Aquamarines for the month of March. Weight: 8.95 Grams, (5.74 Dwt). Measurements: 24 mm by 16 mm, (0.95 x 0.63 Inches). Hallmarks Stamped with the maker's mark, the mark for the assay of the gold and signed, "MANFREDI ITALY...

This bold ring centers a 1.68ct square‑cut citrine—a gemstone prized for its honey‑gold brilliance and clean architectural geometry. The citrine is elevated in a classic four‑prong s...

Beautiful ca.1930s - 1950s Swedish Ring featuring huge natural Rock Crystal or colorless Quartz stone. The band and crown in solid 18ct Yellow Gold + bezel set natural Rock Crystal ...

1 Carat Emerald and Diamond Wide Band Ring in 18K Gold featuring natural emerald of 1 carat and diamonds of 0.24 carat. The gorgeous handcrafted ring goes with every style. Emerald e...

7.39 Carat Natural Yellow Sapphire Square Cut 14 Karat White Gold Statement Ring Metal: 14 Karat White Gold Primary Stones: Yellow Sapphire Accent Stones: None Total Carat Weight...

Playful LaCloche Elephant Clip Brooch from the 1950's in 18k gold with gem stones. Charming rendition of a pebble finished elephant with calibre cut sapphires across his blanket edged...

18 Karat White Gold Ruby Diamond Dome Invisible Stud Earrings Ruby stud earrings design as classic luxury elegant style.You can use for everyday and also for the evening party.We us...

This exquisite bangle bracelet is crafted from premium 925 sterling silver and showcases a sleek row of 36 vibrant, square-cut ruby gemstones. Each ruby measures 2x2 mm, with a colle...

Vintage Emerald & Diamond Ring 18ct Gold Circa 1940s This stunning 18ct yellow gold ring features an exquisite five-stone design, showcasing square-cut natural emeralds beautiful...

The top quality ruby which make in invisible setting. We set the stone in perfection as we are professional in this kind of setting more than 40 years. The invisible is a highly tech...

The top quality ruby which make in invisible setting. We set the stone in perfection as we are professional in this kind of setting more than 40 years. The invisible is a highly tech...

A bold, color‑driven sterling silver band featuring twelve squared‑cut gemstones—six rubies and six emeralds—set in clean parallel channels for a striking red‑green contrast. Two rou...

Blue Sapphire Diamond Wide Band Wedding Ring in sterling silver featuring natural blue sapphire of 2.77 carat and diamonds of 0.21 carats. The gorgeous handcrafted ring goes with eve...

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...

These striking 18k gold geometric bar earrings showcase a masterful blend of bold structure, vivid color, and meticulous craftsmanship. At the center of each earring is a seamless pa...

Vintage Piaget Protocole Ref 9154 18K Yellow Gold Mother of Pearl and Onyx Dial An elegant vintage Piaget Protocole wristwatch from the 1980s, crafted in 18K yellow gold and showcas...

Vintage Emerald Cluster Ring 18ct Yellow and White Gold Hallmarked Birmingham 1967 This exquisite 18ct gold vintage cluster ring showcases a striking square design, featuring a ca...

Stylish contemporary ruby, pink sapphire & diamond cocktail ring crafted in 18 karat white gold. Invisible set rubies total an estimated 1.50 carats, and pink sapphires total an es...

Stone: Colombian Emerald Total Weight: 0.52 carat Shape: Square Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 4.66 mm x 4.66 mm x 3.42 mm Geogra...

This 18 karat yellow gold bangle bracelet is designed with 4 rows of invisibly set , square cut Blue Sapphires. A single row of channel set round Brilliant Diamonds frame the entire...

This unique piece is very special, even for antique jewelry. It was made in England during the Georgian period (1714-1837), likely around 1770-1780. Authentic Georgian diamond jewe...

Simply Beautiful! Finely detailed Vintage Hand carved Flower design Angel Skin Coral Gold Earrings. Hand set with awesome Exquisitely Hand carved Angel Skin Coral in Hand crafted in ...

This Modern bangle bracelet is crafted in 925 sterling silver, featuring square cut emeralds weighing 1.40 carats and sparkling diamonds totaling 0.90 carats. The emeralds are set i...

A luminous testament to precision and poise, this 18k white gold band ring showcases a striking interplay of deep blue sapphires and icy white diamonds. Arranged in two seamless rows...