Antique Cushion Cut Three-Stone Rings

A beautiful Victorian antique ring set with three graduated oval cabochon opals displaying vivid play-of-colour in greens, blues, and flashes of yellow. The opals are separated and f...

This appealing and quite unique Victorian Style Trilogy ring has a 18 KT solid gold mount that has been totally restored and reinforced in recent times– hand made in a fantastic Tri...

Beautiful Antique Art Deco Tiffany and Co 18K Gold Blue Diamond Three Stone Ring - GIA. This gorgeous Art Deco Tiffany and Co blue diamond three stone ring is crafted in 18k yellow g...

Inspired by the pride of the beautiful Amazons warriors, the world-renowned French designer Roman Bayand has created a collection dedicated to these powerful but feminine women. Multifaceted emotions, a strong belief in a bright future, the master embodied all the love of the female fighters to their tribe in creativity. Amazon Women are undoubtedly considered the most beautiful women in the world. The new collection is created to express their vital energy, sensuality and power. The colour of blue topaz represents the blue sky over golden fighting shields in yellow and orange sapphires. Rare topazes...

A vivid green antique cushion cut emerald, totaling approximately 1.90 carats, lies at the center of this domed ring. Accompanied by a report from the Swiss Gemmological Institute, t...

A wonderful French Navette ring with three cushion cut diamonds (approximately .75 cts) with an entourage of rose cut diamonds (approximately .70 cts ) set in 18 k white and yellow ...

Beautiful Antique Art Deco Platinum Ceylon No Heat Sapphire Diamond Three Stone Ring - GIA. This incredible Art Deco Ceylon No Heat sapphire and diamond three stone ring is crafted in platinum. This beautiful ring features a natural Ceylon un-heated sapphire that has a GIA report and an AGL report. The sapphire has a deep saturation and glows in a royal blue color. The side diamonds are old European cut...

This exquisite piece represents a splendid marriage of craftsmanship, history, and the finest gemstones. It features an exceptional royal blue Burma Sapphire, weighing an impressive ...

A stunning vividly blue cushion cut sapphire features pride of place in this three stone from the Victorian period. Weighing 3.26 carat the sapphire has been certified as natural and...

Here we have a wonderful three-stone gypsy ring. This antique piece has been crafted from a warm 18ct yellow gold and features a single antique cushion-cut diamond at the centre of t...

Ring Yellow 18 K Gold Weight 16,8 grams Diamond 8-RND57-0.1ct-3 /5A Citrine 1- Square-5,59ct 2 / 1A Sapphire Blue 4-Circle-4,95ct T (3) / 2A Sapphire Blue 4-0,11 Т(3)/2A Yellow Sapp...

Spinel Azure — A Refreshing Flame of Blue Brilliance Some rings shimmer. Spinel Azure refreshes. At its center lies a 4.11‑carat vivid blue Vietnam spinel, Guild & GRS‑certified...

A beautiful 18 carat gold three-stone ring with two European cut diamonds (app. 0.80 carat in total F-G, VS) and in the middle one cushion cut natural non-heated Ceylon sapphire (2.6...

A vivid Columbian emerald is flanked by a pair of old cut diamonds in this stunning Art Deco ring. The central emerald is a cushion cut stone weighing 0.65 carat, with the accompanyi...

Some rubies glow. Flame III – Zenith blazes. This creation represents the pinnacle of the Flame Collection — a celebration of ruby fire at its most commanding. At its heart lies an ...

This outstanding Art Deco style is mid century, 1970 circa Meaningful trilogy design, timeless and sophisticate, hand crafted of solid Platinum – bearing English hallmarks Centring a...

Exquisite Unheated GIA-Certified Natural Burmese Red Spinel and Diamond Three-Stone Engagement Ring in Platinum This magnificent, investment-grade three-stone ring features a specta...

Ring Yellow 18 K Gold (Matching Earrings Available) Weight 7.7 gramm Diamond 1-Round-0.05ct-3 / 5A Diamond 7-Round-0,12ct-3 / 5A Citrine 1- Square-4.48ct 2 / 1A Yellow sapphire- 9-0....

A striking platinum three-stone ring centred upon a richly coloured Colombian emerald weighing 3.24 carats, flanked by a pair of crescent-shaped brilliant-cut diamonds with a combine...

A single old cushion cut diamond is flanked by two beautiful sapphires in this classic Victorian carved shank ring. The central diamond weighs 0.60 carat with a colour of G and clari...

A beautiful, solid 18 carat yellow gold ring flush and vertically set with a table cut strong purplish-red ruby (unheated circa 1.68 carat Thailand origin) on each side is a carré cu...

A trio of old cushion cut diamonds are beautifully displayed in this Edwardian ring. The central stone sits the largest at 1.35 carat whilst the two flanking stones are 1.00 carat ap...

A natural, unheated ruby takes centre stage flanked by a pair of old cut diamonds in this gorgeous Edwardian trilogy ring. The vibrant ruby is an old cushion cut stone and weighs 1.7...

This unique ruby ring features an exceptional natural 0.88k Burmese ruby, which has a deep exquisite pink colour. The ruby is flanked by two old English brilliant cut diamonds. The...

This gorgeous vintage three-stone engagement ring features a rectangular cushion cut Colombian emerald weighing 2.58 carats, mounted in a four double claw, open back setting. The vib...

This elegant ring features an SSEF-certified, no-oil Colombian emerald weighing 2.27 carats, expertly cut into a cushion shape. Renowned for its incredible, vibrant green color, this...

Purity & Fidelity This stunning antique ring is from the Victorian period Classy Trilogy design related to sentiment and life together Composed by a selection of three stone for ...

Ring White Gold 18 K London Blue Topaz Sky Blue Topaz Quartz Weight 12,4 grams Size 14 With a heritage of ancient fine Swiss jewelry traditions, NATKINA is a Geneva based jeweller...

An intense blue sapphire sits between two glittering old cut diamonds in this Art Deco trilogy ring. The sapphire weighs 1.65 carat and is natural and unheated. The old cut diamonds ...

Ring Yellow 18 K Gold (Matching Available Earrings) Weight 13.33 grams Size US 7.5 Diamond 32-RND57-0.33ct-3 /5A Topaz -1-3,41ct Orange Sapphire 124-2,05ct Yellow Sapphire 92-RND57-...

Ring Yellow 18 K Gold (Matching Earrings Available) Weight 8,05 gramm Size US 7 Diamond 1-Round-0.05ct-3 / 5A Diamond 7-Round-0,12ct-3 / 5A Citrine 1- Square-3,95 ct 2 / 1A Green Sap...

A ruby and diamond three stone ring, the cushion shape faceted ruby estimated to weigh 0.5 carats, flanked by two round brilliant-cut...

This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring, consisting of 1 "pigeon blood red" cushion cut ruby of Burmese origin with no indicat...

A luscious ruby is flanked by two glittering old cut diamonds in this French trilogy ring. The ruby is an old cut stone weighing 0.40 carat and is set into 18 carat yellow gold. Cont...

A true heirloom, this exceptional Art Deco ring centres a 2.94ct Burmese sapphire in a softly geometric rectangular cushion cut. Its rich, medium-dark blue hue is graded excellent+ f...

Introducing the Certified 5.60 Carat Royal Blue Sapphire and Diamond Three-Stone Ring, a masterpiece of refined elegance and impeccable design. At its center is a breathtaking 5.60-c...

Other Details: Primary Stone: Diamond Secondary Stones: Diamonds Center Diamond Weight: Approx 2.10 Carats Side Diamond Weight: Approx 1.10 Carats Total Center Diamond Cut: Antiqu...

Ring Yellow 18 K Gold (Matching Earrings Available) Weight 7.7 gramm Diamond 1-Round-0.05ct-3 / 5A Diamond 7-Round-0,12ct-3 / 5A Citrine 1- Square-4.48ct 2 / 1A Yellow sapphire- 9-0....

This exquisite Victorian carved shank trilogy ring features a stunning Columbian emerald at its centre. The emerald is 0.80 carat in weight and cut in a classic emerald cut shape. Fl...

This Victorian ring (circa 1880–1900) showcases a vivid antique cushion-cut emerald with a slightly bluish-green hue, flanked by two sparkling old European cut diamonds. The diamonds...

A stunning, fine and impressive antique unheated 2.20 carat Ceylon sapphire and 0.72 carat diamond, 18 karat white gold trilogy ring; part of our diverse antique jewelry collections....

Ring Yellow Gold 14 K (Matching Earrings Available) Diamond 12-RND57-0,09-4/4A Emerald 3-0,98ct-Т(4)/4 Size 7,5 USA Weight 1,95 grams With a heritage of ancient fine Swiss jewelry...

This is a refined three-stone ring crafted during the pinnacle of the Art Deco movement. This 18ct white gold piece features a trio bright white antique cushion-cut diamonds at the c...

Ring Yellow 18 K Gold (Matching Earrings Available) Weight 7.7 gramm Diamond 1-Round-0.05ct-3 / 5A Diamond 7-Round-0,12ct-3 / 5A Citrine 1- Square-4.48ct 2 / 1A Yellow sapphire- 9-0....

This exquisite Art Deco trilogy ring features a stunning natural unheated sapphire as its centrepiece. The cushion cut sapphire weighs an impressive 2.00 carats and is securely claw ...

A vibrant blue sapphire is flanked by two old cut diamonds in this 1920s trilogy ring. The central sapphire is a 0.70 carat oval cut stone, claw set into platinum. The diamond pair a...