Square Cut Jewelry & Watches

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 pretty Deep-Red spinel Cushion cut , weighs 3.60 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 8.80 x ...

Natural Sapphire and Diamond Bangle Bracelet in 14k White Gold Sapphire and Diamond Bracelet features natural Square cut Blue Sapphires, weighing 6.52 carats in total, and sections...

Sapphire and diamond heart pendant necklace. Invisible set blue square sapphire heart with a halo of round brilliant cut diamonds set in 18k white gold with a 16 inch 18k chain. 21 ...

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...

This exquisite antique Georgian fob pendant is beautifully crafted with a smooth, square-shaped carnelian stone, set within a gold-cased frame. The warm, rich hues of the carnelian c...

A striking study in color, precision, and architectural elegance, this 18K gold band showcases the refined craftsmanship and bold design language of contemporary high jewelry. At its...

A pair of invisibly set Square 3 ct. Sapphire and Diamonds 0.60 carats 18K White Gold Earrings. The length is 0.60 inches. The total weight is 12.80 grams.

Unveil a masterpiece of elegance with our 1960’s princess style Emerald and Diamond halo engagment ring. At the center is a GIA certified 4.00ct Emerald gemstone which is uniquely ha...

This unique 18-karat gold and rock crystal cuff bracelet, designed in the late 1960s, features five distinct prongs resembling the tines of a fork. The bracelet's modernist design sh...

One Tiffany & Co. Platinum and diamond solitaire ring, set with one LUCIDA cut-cornered square mixed cut diamond weighing .59 carat, Diamond Clarity VVS2 Color Grade F Ring Size ...

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...

8.88TCW Blue Sapphire SI/H Diamond Bar Bracelet 14k White Gold Fine Jewelry. Sapphire is believed to enhance leadership qualities, improve discipline, and provide financial stability...

Crafted with refined elegance by Tiffany & Co, this diamond solitaire engagement ring is THE one Impeccable provenance, top quality materials, along with the renowned name are its highlights The piece comes with all original paperwork: - Tiffany & Co diamond certificate, - full lifetime warranty, - retail replacement valuation report (dated 2017). The ring comes in its iconic T&Co box (+ outer box) ~~~ Performed in platinum 950, the ring features a cut cornered square (mixed cut) or Lucida (named after the brightest star in the constellation) of 0.42ct (4.32 x 4.24 x 3.16mm) of G colour, IF clarity Triple Excellent - cut, polish, symmetry with no fluorescence The crown is bearing "T & Co. P06262027" (diamond certificate number) inscription Platinum 950 knife-edge setting is bearing a number & weight of diamond: "D.0.42ct" It's stamped PT 950 & hallmarked Total item's weight: 4.00gr. Ring's size: L (re-sizable) ~~~ Current retail price is $7,700 As mentioned, the piece comes with full paperwork, including a Tiffany full...

Beautifully coordinated for effortless versatility, this Stackable Sapphire Ring Set pairs an Emerald Cut Sapphire split shank ring with a sparkling Baguette Diamond Band and a Frenc...

Year: 1900s Item Details: Metal Type: Platinum Pendant, 14K White Gold Chain [Hallmarked, and Tested] Weight: 10.5g Diamond Details: Weight: .60ct total weight Cut: Old European bril...

Gemstone Details: Faceted Rhodolite Garnet Weight 4.40 carats Dimension 8.9*8.9*6.6 mm Origin Africa Treatment None Shape and Cut Square Cushion Transparency Transparent Cl...

Antique Fancy Link Bracelet 18ct Yellow Gold & Platinum Tested Circa 1910 Step back in time with this exquisite Edwardian-era bracelet, a true testament to fine craftsmanship and...

Elegant 925 sterling silver bangle bracelet featuring 1.75 carats of natural rubies channel-set at the center, framed by 1 carat of sparkling diamonds. The sleek design blends vivid ...

Natural GIA Certified Fancy Light Purplish Pink Diamond Ring This rectangular mixed cut diamond weighs 4.03 carat (Color: Fancy Light Purplish Pink, Clarity: SI1, GIA# ) set in 18k...

Modern and luminous, these sterling silver earrings showcase 3.36 carats of square‑cut Swiss Blue Topaz, prized for its vivid, crystalline blue. Each gem is framed with white accent ...

Crafted in 925 Sterling Silver, this shimmering swirl band ring features natural square cut multicolored sapphires totaling 2.53 carats, beautifully accented by 1.34 carats of sparkl...

A contemporary Deco style ring featuring a square cut 2.25 carat emerald in a platinum setting enhanced with 30 round brilliant cut diamonds, totaling 0.82 carat. The ring measures 1...

Elegantly crafted in 925 sterling silver, this refined bangle bracelet features a sophisticated combination of natural blue sapphires and sparkling diamonds in a sleek, contemporary ...

This striking 925 sterling silver ring pairs vivid natural emeralds with cool blue sapphires in a modern, geometric design. Four square 2.5x2.5 mm emeralds form a bold central cluste...

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...

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...

At the centre of this ring there is a trio of sapphires and surrounding these are small diampnds all set in platinum. The sapphires measure 45pts in total. Ring Size: I or 4 1/2 H...

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 ...

Stone: Colombian Emerald Total Weight: 0.45 carat Shape: Square Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 4.82 mm x 4.74 mm x 2.58 mm Geogr...

Simply Beautiful! Rainbow Tourmaline, Amethyst, Peridot, Citrine, Garnet and Topaz Gold Vintage Line Necklace. Hand set with 40.00tcw Gemstones in Hand crafted 18K Yellow Gold mounti...

Faceted Square Cut Amethyst Line Bracelet in sterling silver showcases endlessly sparkling natural amethyst, weighing 27.13 carat. It measures 7.25 inches long in length. Amethyst s...

Tiffany & Co Ruby and Gold Dress set This dress set has a pair of cufflinks and three shirt studs, set with square step cut rubies. Yellow gold. Measuremenst: Cufflinks: 10.00 mm...

14k yellow gold ring. This handsome retro style ring is set with four square faceted, pinkish red color rubies, approximately 0.28 TCW, bezel set, and...

This exquisite platinum eternity band ring showcases approximately 2 carats of vibrant, natural Burma rubies. Each ruby, likely square-cut for a contemporary aesthetic, is meticulous...

This vintage band ring is a refined and highly wearable design, set with 1.05 carats total weight of sapphires in a clean channel setting that highlights both color and structure. Ch...

Solid 14k Yellow Gold Natural Purple Amethyst Gemstone 1 pair ( 2pieces ) each stone is 3.0 mm approx 0.20 carat Square shape AA Quality Gems due to natural formations...

A striking and highly collectable pair of Kutchinsky 18ct gold sapphire cufflinks, beautifully designed as a pair of interlocked motifs, representing the distinctive signature style ...

Vintage Cartier Vivid Pink Tourmaline 18 Karat White Gold Tank Ring. Stunning white gold ring with a 6mm tension set bright pink fancy-cut tourmaline. Fine jewellery houses like Car...

This elegant tennis bracelet is crafted in 925 sterling silver and set with 44 natural square-cut blue topaz gemstones, each measuring 4 x 4 mm. The richly toned blue topaz stones ar...

Our hard stone bracelet is beautifully crafted from five large squares each of Heliotrope, Tiger’s Eye, Moss Agate, Carnelian and Iron Tiger’s Eye. The squares are connected by hori...

Elevate your everyday style with these elegant 925 Sterling Silver Amethyst Hoop Earrings. Designed with a sleek and modern silhouette, each hoop is beautifully set with vibrant squa...

Gender: Ladies  Metal Type: 850 Platinum Ring Size: 5 Width: 3.80 mm tapering to 1.75 mm Weight: 2.47 grams One ladies 850 platinum five-across quartz antique band with a half-r...

The Phoenix II Necklace, is a tribute to the mythical bird of legend, known for its ability to rise from the ashes, symbolizing renewal and rebirth. With its rich blue hue symbolizing wisdom and truth, lapis lazuli serves as the canvas for the hand-engraved phoenix motif, capturing the essence of renewal and rebirth. The 22k gold vermeil on 925 sterling silver hand-sculpted body adds a touch of opulence, echoing the majestic presence of this legendary bird. As you adorn yourself with The Phoenix Necklace...

An elegant Tiffany & Co. True® solitaire engagement ring, crafted in platinum and centered with a Tiffany 3.26 carat True™ Cut cornered square radiant brilliant cut diamond. The...

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 ...

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...

Vintage sterling silver wide‑band ring set with 1.34 carats of square‑cut rubies in a bold three‑row channel design. The sculptural split‑shank silhouette gives the piece lift and mo...

This eternity band holds 35 rubies and each measure approx 5pts. Modelled in platinum. Ring Size: R or 8 1/2 Band Width: 2.5mm Weight: 2.7g

A deep, square garnet takes center stage in this vintage-style ring, set securely in a sleek bezel that highlights its rich, velvety hue. Sparkling diamonds frame the garnet, catchin...

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 ...

Other Details: Primary Stone: Sapphire Center Sapphire Weight: Approx 0.80 Carats Center Sapphire Cut: Carré Cut Secondary Stones: Diamonds Total Diamond Weight: Approx 3.00 Carats...

18kt solid yellow gold piston fountain pen with diamonds and mother of pearl, and 18kt gold nib, fully hallmarked. Limited edition number 792 of 888. The retractable Au 750 solid gold nib is adorned with the engraving of a sugar cane plant...

Late 20th century Mexican modernist necklace featuring different sized sterling silver square cubes, circles and tiger's eyes cubes. The piece is 28.5" long and has a push button cl...

Genuine Emerald Diamond Stud Earrings for Women in 18K Gold to make a statement with your look. You shall need these stud earrings to make a statement with your look. These earrings ...

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 ...

Ruby bypass ring. 18 step cut square rubies with 2 oval cabochon rubies set in 18k yellow gold. 18 step cut square red rubies, approx.. 1.70cts 2 round cabochon red rubies, approx....

This Statement Square Cut Blue Topaz Tennis Bracelet stunning tennis bracelet, meticulously crafted in high-quality 925 sterling silver. Featuring a continuous line of square-cut blu...

This refined necklace showcases 2.81 carats of square cut rubies, expertly channel set in 925 sterling silver. Designed as a sleek horizontal bar, the double row of vibrant rubies cr...

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...