Square Cut Jewelry & Watches

Aquamarine Solitaire Ring in 18K Yellow Gold is a perfect minimalist jewelry to match with every outfit of your wardrobe. It's just a simple ring and simplicity is the ultimate form ...

This Square Cut Ruby July Birthstone Half Eternity Band Ring, beautifully crafted in genuine 925 sterling silver. Set with 1.21 carats of natural rubies, this piece showcases a conti...

Add a pop of color and timeless elegance to your jewelry collection with this exquisite pendant. Crafted in 14K yellow gold, it features a captivating square-cut emerald (stone weigh...

THIS IS A STUNNING ORIGINAL ANTIQUE ART DECO BLUE SPINEL AND SILVER PENDANT NECKLACE OF THE FINEST QUALITY. THE PENDANT IS SET WITH A GORGEOUS 8.6 CARAT SQUARE CUT VIVID BLUE SPINEL...

Finely crafted in 14k yellow gold with Rectangular cut Sapphires. Signed by Lucien Piccard Circa 1960s

A refined and colorful bracelet by the renowned Brazilian house H. Stern, crafted in solid 18 karat yellow gold and set with an elegant sequence of vibrant natural gemstones. The des...

David Yurman Sterling Silver and 14K Yellow Gold and Gemstone Renaissance Ring Size 6.25-6.5 This elegant ring by David Yurman features the instantly recognizable sterling silver ca...

Diamond ruby three stone ring in 18K gold which perfectly goes with your personality. Three stone rings come with deeper meaning, traditionall...

Sculptural Chain Cuff Cross Bracelet Ruby Gold Catholic J Dauphin Designer: J Dauphin The Ruby Cross Chain Cuff is a symbolic sculptural piece by J Dauphin, drawing inspiration fr...

These striking 3.34 carats geometric stud earrings are crafted in 925 sterling silver and showcase a sophisticated arrangement of square cut natural rubies measuring approximately 2 ...

Art Deco Black White Diamond Band Ring in 18K Gold symbolizes the everlasting love between a couple. It shows the infinite love you have for your partner. The round shape represents ...

Vintage Cartier Vivid Green Peridot 18 Karat White Gold Tank Ring. Stunning white gold ring with a 6mm tension set vivid green peridot. Fine jewellery houses like Cartier only use ...

Introducing the epitome of luxury and sophistication, behold the breathtaking three-stone, Emerald and Diamond Ring, a true marvel in the world of fine jewelry. Crafted with precisio...

An antique Art Nouveau gold peridot and pearl pendant. This delicate Art Nouveau pendant is made of 14 karat rose gold and set with two fabulous lime green faceted fancy cut peridot ...

14 karat yellow gold step cut multicolour gemstones linear rainbow bar band ring Add something special to your jewellery box with the Multicolour Rainbow linear Bar ring. Set in 14 Karat gold, this classic linear band ring design features channel set natural gemstones like Rhodolite Garnet, Amethyst, Citrine, Peridot and Blue Topaz. The natural gemstones are step cut, enhancing the fire, lustre and hue to maximum in each gemstone. The ring is extremely light weight, made in very high quality, easy for daily wear use and can go with any dress! This ring is also suitable for someone who is looking for pride...

This sleek 5.74 carats emerlad tennis bracelet is crafted in 925 sterling silver and showcases a continuous line of square cut emeralds, each measuring approximately 2.7 mm. Subtly i...

A striking fusion of modern geometry and classic gemstone elegance, these sterling silver latch‑back earrings showcase 3.90 carats of square‑cut emeralds framed by round white quartz...

Adorn yourself in the luxurious allure of our 14K gold ruby channel-set diamond hoop earrings. Crafted with utmost precision and elegance, these earrings feature a stunning channel-s...

Graceful and captivating, this estate ring features a stunning 4.39 carat square-cut aquamarine, prized for its tranquil ocean-blue hue and exceptional clarity. Set atop a lattice mo...

Geometric bangle-bracelet designed by Angela Cummings for Tiffany & Co. This is a very rare bangle-bracelet created by Angela Cummings for Tiffany & Co. back in 1979. The modernist ...

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...

This exquisite Art Deco sapphire tennis bracelet is crafted in 18k white gold, showcasing 20.32 carats of natural square-cut blue sap...

Stunning David Yurman ring with amethyst made in 14KT gold and silver. Pre-owned, year unknown. Amethyst are natural. Ring will come with gift box. WHAT YOU GET AT STAMPAR JEWELERS:...

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...

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 ring is in 18 karat yellow gold with 15x15x8 mm vivid green grown quartz. It was published in Harper's Bazaar and Vogue UA. This piece can be personally signed for the same pric...

It comes with the appraisal by GIA GG/AJP All Gemstones are Natural 46 Blue Sapphires = 3.22 Carats 46 Pink Sapphires = 3.22 Carats 44 White Sapphires = 3.08 Carats Metal: 14K Yellow...

Vintage Cartier Vivid Green Peridot 18 Karat White Gold Tank Ring. Stunning white gold ring with a large 8mm tension set vivid green peridot. Fine jewellery houses like Cartier onl...

Square Shape Amethyst Tennis Bracelet in sterling silver showcases endlessly sparkling natural amethyst, weighing 15.60 carat. It measures 7 inches long in length. Amethyst stimulat...

Classic straight-line platinum and ruby bracelet. C.1930. Platinum hinged links channel set with 53 step-cut natural rubies weighing approxi...

Ruby 18.46 carats, Diamond 2.08 carats, Cabochon Ruby 0.46 carat with Cabochon Blue Sapphire 0.29 carat Brooch set in 18 Karat Gold Setting Width: 3.7 cm Length: 7.0 cm "Since w...

TIFFANY & Co. Platinum .40ct Lucida Diamond Engagement Ring 4.75 Metal: Platinum Size: 4.75 Weight: 4.30 grams Diamond: Tiffany Lucida cut diamond, carat total weight .40, H color, ...

This is a vintage signet ring crafted in 900 platinum. Circa 1980. The piece features rectangle black onyx. Weight: 10.75g Size: 18.75 (US 8.75) IMPORTANT: please ask about the ...

Ruby stud earrings design as classic luxury elegant style. You can use for everyday and also for the evening party. We use the top quality Ruby which make in invisible setting. We se...

An antique amethyst and diamond cross necklace. The necklace is composed as a delicate double-chain arrangement, set with 12 bezel-set square amethysts, accented with 10 round amethy...

Ruby and Diamond Band Ring in 14K Gold which perfectly goes with your personality and also helps you to improve your energy and sensuality. Designed with square cut ruby and diamonds...

TIFFANY & Co. Platinum .30ct Lucida Diamond Engagement Ring 5 Metal: Platinum Size: 5 Weight: 3.50 grams Diamond: Tiffany Lucida cut diamond, carat total weight .30, F color, VV...

Stackable Rainbow Sapphire Band Ring Gift for Her in sterling silver. You shall need these multi sapphire to make a statement with your look. These multi sapphire create a sparkling,...

These minimalist natural ruby and diamond stud earrings are crafted in 925 sterling silver. The design showcases four square cut rubies arranged in a geometric cluster set in bezel. ...

Diamond & 7.61ct Colombian Emerald Necklace Bib 14K Gold This absolutely stunning necklace is finely crafted in solid 14K Yellow gold and it is made in Italy by MNC company. The cen...

A vintage retro 9ct gold square onyx signet ring with a chunky brick-textured design. Item Details: - Stone: 1x Onyx – Size: S (AU/UK), 9 (US/CA) – Width: 12mm front – Metal: 9c...

–Stone(s)– (21) Natural Genuine Diamonds - Square & Custom Cut - Invisible Set - Nice Brilliant White Diamonds - 1.12ctw (exact) Material: Solid 18k Yellow Gold Weight: 2.6 Grams P...

TIFFANY & Co. Platinum 3 Lucida Diamond 4mm Wedding Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width: 4mm Weight: 7.30 grams Diamond: 3 Lucida cut diamonds, carat total weight ...

The Alexander Coin II Necklace is a genuine lion ancient Roman coin in mint condition. The coin is surrounded by hand sculpted 22k gold vermeil on 925 ...

Material: 14K Solid Yellow Gold Weight: 3.73 Grams Stone(s): (2) Natural Genuine Peridot - Square Cut - Channel Set - Rich, Vivid Lime Green Color - 5.9x5.9mm (approx.) Total Carat W...

This stunning cluster holds a bright pink ruby at the centre measuring 20pts and around the outside is a halo of sparkling diamonds totalling approx 40pts. The ring is modelled in 18...

Specifications: MAIN stone: FULL CUT ROUND DIAMOND DIAMOND: 14 PIECES CARAT TOTAL WEIGHT: approx 0.25 CTW COLOR/clarity: F/VS DIAL: Mother of Pearl brand: BA...

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...

This contemporary pendant showcases the rare craftsmanship of invisible setting—an elite technique reserved for only the most skilled ateliers. Sixteen square‑cut rubies, totaling 1....

THIS IS A MAGNIFICENT ANTIQUE SANTO DOMINGO OR NAVAJO NATIVE AMERICAN INDIAN GRADUATED SQUARE CUT TURQUOISE NECKLACE WITH FANTASTIC EARLY NATURAL TURQUOISE OF EXQUISITE COLOR WITH ST...

This vintage Ruby label pin is a refined and elegant accessory, crafted in 14 karat white gold. Showcasing a beautifully proportioned design, the pin features a vibrant ruby measurin...

Is there anything more classic than a Greek key design? This 14k gold Victorian bracelet bangle has a Greek key border that is raised, with the gold behind it incised with horizontal...

These beautiful earrings are a part of our "Eastern Gates Collection". Most pieces feature antique, mother-of-pearl Chinese gambling counters with motifs dating back to the 18th Cen...

One-of-a-Kind Magic Eye Ring hand-fabricated in Germany by the world-renowned, award-winning "Picasso of Gem-Cutters" Atelier Munsteiner, featuring a stunning hand-cut 11.20 carat go...

This elegant solid 925 sterling silver three-row tennis bracelet showcases vibrant, square cut cubic zirconia in a rainbow of hues. Each stone measures 2 x 2 mm and is precisely set ...

Sapphire and Diamonds Band in 18k Yellow Gold This stunning 18K yellow gold band showcases a vibrant row of natural sapphires accented by sparkling natural diamonds, creating a time...

A collectible 18-karat yellow gold and malachite suite comprised of a pair of earrings and a necklace by the important Canadian modernist jewelry artist, Karl Stittgen...

Multi-gemstone 18k yellow gold tennis bracelet. Approximately 12.25 carats of well matched and blended natural square cut gemstones of different rich colors including quartz. 8 green...

Stylish pair of vintage amethyst, diamond & mother of pearl square earrings crafted in 14k yellow gold (circa 1980s). Carved amethyst measures 14mm, mother of pearl measures 10...

A beautifully crafted vintage platinum ring showcasing a striking geometric design, channel set with alternating natural vivid red carré-cut rubies and bright white carré-cut diamond...