Square Cut Jewelry & Watches

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...

A classic Riviera model band ring made of 18 kt white gold. Embellished with three rubies with a deep red color and carré cut. The central Ruby, larger than the two side Rubies, weig...

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...

Certified brilliance, modern elegance. This platinum ring showcases a central 0.68ct square modified brilliant natural diamond, graded F color and VVS2 clarity, accompanied by a GIA ...

A gorgeous luxury Neo-vintage band ring that is both suitable for all sexes. This ring has beautiful highly saturated colors of 2 squared green emerald, 2 squared blue sapphires and ...

14K Gold Amethyst Jubilee Bracelet Marked: 14K Approximate Dimensions: 17.5 cm (Length) 1.2 cm (Width) 12.85 mm (Length) x 8.67 mm (Amethyst) 24.4 grams in weight. ** All dimensi...

Loose London Blue Topaz Weight: 3.80 Carats Dimension: 9.2 x 9.2 x 5.8 Mm Origin: Brazil Shape: Square Fancy Color: Deep Blue Certificate: On ...

For pierced ears. Earrings in 18 karat yellow gold, eagle head hallmark. Square earrings in yellow gold, each set with a square aquamarine. The clasp is a butterfly. Total weight of ...

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:...

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...

This elegant bangle bracelet is crafted in 925 sterling silver and beautifully adorned with sparkling square-shaped cubic zirconia stones, each measuring 2 x 2 mm. The precisely set ...

This exceptional Cartier pill and compact box is a superb example of refined mid-century French luxury, crafted in solid 14 karat yellow gold and richly accented with 57 natural rubi...

Superb Scandinavian Modernist smoky quartz and sterling silver large statement bracelet by Vivianna Torun Bülow-Hübe for Georg Jensen Denmark 1968 Vivianna Torun Bülow-Hübe is consi...

Metal Content: 10k Yellow Gold Stone Information Natural Peridot Carat(s): 13.00ctw Cut: Square Total Carats: 13.00ctw Bracelet Style: Tennis Link Fastening Type: Tab Box Clasp w...

Sculptural Cuff Chain Bracelet Ruby Cross 14k Gold Plated Brass Designer: J DAUPHIN This sculptural chain cuff by J DAUPHIN is a bold, modern interpretat...

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 ...

Three Stone Emerald Wedding Ring with Halo Diamond Set in 18K Gold featuring natural emerald of 2.16 carats and diamonds of 0.28 carats. The gorgeous handcrafted ring goes with every...

Geometric earrings designed by Angela Cummings for Tiffany & Co. This is a gorgeous geometric pair of clips-on earrings created by Angela Cummings for Tiffany & Co. back in 1982. Th...

A modern study in understated luxury, these handcrafted 18k gold earrings feature a softly matted front that enhances the richness of the metal while allowing the gemstones to take c...

Amethyst bracelet in 18K 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 of jewelry when it com...

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...

Introducing our captivating Illusion Square Cut Diamond Ring, a true testament to modern elegance and sophistication. This exquisite ring features a stunning center arrangement of 1....

This solitaire pendant necklace features a 3.27 carat set in 14k yellow gold. with an estimated stone size of 8.9 x 9.8 mm, showcasing a rich green hue and refined clarity. The emer...

An extraordinary pair of vintage VAN CLEEF & ARPELS ear clips showcasing the maison’s legendary Mystery Set craftsmanship, masterfully composed in richly saturated sapphires and bril...

A beautiful and quality stylish pendant enhancer with invisible squared ruby set neatly with precision. Diamonds are bright and clear. Understated contemporary beauty of a piece of j...

Square Cut Smoky Quartz Birthstone Half Eternity Band Ring in sterling silver. You shall need these band to make a statement with your look. These band create a sparkling, luxurious ...

A truly unique and diminutive treasure, this antique Victorian fob (19th century) was sourced from a specialized collection in London, UK. It concentrates the ornate artistry of the ...

This rare vintage Bvlgari cuff bracelet is a striking example of the maison’s bold Italian design and masterful craftsmanship. Beautifully fashioned in luxurious 18 karat yellow gold...

Line bracelet composed of 14K white gold featuring square-cut amethyst stones. There are 37 faceted amethysts that total 22.20 carats. The bracelet is engraved on both sides with a ...

A striking diamond tennis choker crafted in platinum, featuring a continuous line of step cut carré diamonds in a refined bar setting. Each diamond is carefully aligned to create a s...

The tourmaline and diamond stones alternate in groups of three. There is a replacement diamond stone in one of the collections of four tourmaline stones. Set in a 18carat gold band w...

This intricately designed pavé-set diamond flower brooch with extending calibré-cut sapphire undulating petals comprises of approximately 40ct of square cut, invisible set sapphires ...

Ring in 18 karat yellow gold, owl hallmark. Tank ring, it is decorated on its top of a rectangular aquamarine retained with 4 broad flat claws on both sides. The start of the ring forms a pattern like a bow tie adorned with 2 falling rose-cut diamonds each. The profiles of the ring are openworked with arabesque patterns. Total weight of the aquamarine : 4.50 carats approximately. Total weight of the diamonds : 0.08 carat approximately. Height : 15.4 mm approximately, width : 8.3 mm approximately, thickness : 7 mm approximately, width of the ring at the base : 4 mm approximately. Total weight of the jewel : 10,5 g approximately. US Size : 5 ; Free resize, please contact us. Authentic antique jewel - Work of the 1940s, small chip at one corner of the aquamarine, very little visible. Our opinion : an antique aquamarine ring...

Crafted in 925 sterling silver, this elegant natural garnet tennis bracelet features 58 square-cut garnet gemstones, each measuring 3 mm, beautifully set in a classic continuous line...

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 exceptional high-jewelry necklace showcases an important 39.50-carat natural emerald, certified by the Gemological Institute of America (GIA). The stone is cut in an elegant ste...

Stone: Colombian Emerald Total Weight: 1.27 carat Shape: Square Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 5.05mm x 5.00mm x 3.15mm And 5....

Vintage Gold Bangle Embedded with two Ancient Roman Coins 18k Yellow & White Gold approx weight 118 grams Coin size are approx 15mm Coin setting area size approx 22 x 22mm Natura...

A stunning bracelet featuring 8.08 Carats of Emeralds and 2.09 Carats of Diamonds made in Platinum. People have admired emerald’s green for thousands of years. Emeralds have always b...

Faceted Peach Pink Tourmaline Weight: 1.45 Carat Dimension: 6.6 x 6.5 x 4.5 Mm Colour: Peach Pink Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmalin...

Blue Sapphire Ring set in Silver Settings Width: 1.8 cm Length: 0.7 cm Ring Size: 55 Total Weight: 4.59 grams *Please note that the silver setti...

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...

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...

Authentic David Yurman Amethyst Diamonds Necklace Size 18" Silver Estate DY807 Retail: $989.00 This elegant Authentic David Yurman Amethyst Diamond Necklace is made of sterling sil...

Vintage domed statement ring featuring 3.20 carats of square-cut emeralds set in 18K yellow gold textured basket-weave design. Measuring 24.5 x 19mm with sculptural three-dimensional...

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...

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...

Circa 1990s, 18k, Switzerland. This chic channel-set ring features 2.84 carats of gorgeous cornflower blue sapphires mounted in eighteen-karat white gold. Elegantly designed, the st...

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...

18k white gold ring set with a central sapphire up to 2.00ct and a square cut diamond up to 0.15ct - F/G - VS/SI - ring size U.S. 9 – EU. 19(60) detailed description: The top of th...

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 ...

A striking design showcasing richly hued sapphires alongside fine white diamonds, crafted in solid 18k yellow gold. Sapphires – approx. 2.00 carats total, square cut, richly colored...

An antique early Victorian 9ct gold seal fob pendant, showcasing intricate craftsmanship. This stunning piece features classic scrolling arches leading to an integral bail, which is ...

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...

This striking vintage flip ring from the 1980s showcases a dynamic and playful design, set with a vibrant array of gemstones totaling approximately 3...

Make a bold yet refined statement with this exquisite 18k yellow gold ring, featuring a striking 2.44 carat square-cut black onyx as its centerpiece. The deep, faceted gemstone is be...

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...

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...

Square Cut Colombian Emerald Solitaire Pendant Drop Necklace in 14K Yellow Gold. This necklace features a medium green natural Colombian emerald, clarity: SI, Weight 1.68 Carat, Squa...

A beautiful ring featuring a 3.98 Carat Natural Tanzanite and 1.94 Carat Diamonds Made in Platinum. Tanzanite's name was given by Tiffany and Co after its only known source: Tanzania...