Engagement Rings
Discover our eclectic range of exquisite rings to say ‘Yes’ to.
Ref: K9132A
An elegant single stone diamond ring with timeless antique character. At its centre sits an old cut diamond in an eight claw setting leading to grooved split shoulders in a classic belcher style ring design. Dated 1909, the ring carries full hallmarks for 18ct yellow gold. This ring is a delicate yet distinctive antique piece with enduring appeal.
Era: Edwardian, Dated 1909.
Metal: 18ct Yellow Gold. UK Hallmarks.
Stones: Diamond: 0.20cts.
UK Ring Size: N.
Dimensions: Front: 6 mm. Band: 2.5 mm.
Ref: C4789T
A striking ruby single stone ring that captures attention with its bold yet elegant design. At its centre sits a beautifully proportioned heart cut ruby, secured in a five claw setting with a talon finish. The gently tapered shoulders lead into a plain polished band.
Metal: 18ct Yellow Gold. UK Hallmarks.
Stones: Ruby: 1.47cts.
Certificate: WGI No. WGI9634163200 Dated 2025-08-11. Stating the ruby is Siamese in origin.
UK Ring Size: N.
Dimensions: Feature: 9 x 7 mm. Band: 2 mm.
Ref: C9252T
A vintage sapphire five stone ring. Featuring five, slightly graduated, blue sapphires with a vibrant blue colour. The stones are claw set in yellow gold, with a carved scrollwork gallery and engraved shoulders. The stones lead to a polished yellow gold band.
Metal: Stamped ‘18K’ Yellow Gold. Evidence of a resizing at the back that tests 9ct gold.
Stones: Sapphire: 1ct.
UK Ring Size: O.
Dimensions: Front Width: 4.5 mm. Band: 1.3 mm.
Ref: D1224T
A vintage diamond ring. Featuring a round brilliant cut diamond, set between a tapered baguette cut diamond on either shoulder. The ring is finished with a polished white gold band. A stylish diamond ring with timeless elegance.
Metal: Stamped ‘14KT’ White Gold.
Stones: Total Diamond Weight: 0.90cts.
Certificate: WGI Certificate No. WGI9634165422, Dated 31-10-2025. Stating the centre diamond is H colour, VS1 clarity, and weighs 0.75cts.
UK Ring Size: M 1/2.
Dimensions: Feature: 6 mm. Band 2 mm.
Ref: C4186T
This stunning old cut diamond ring features a central old European cut diamond in a classic cluster. The central diamond is surrounded by eight old cut diamonds, creating a striking design. The collet-style settings enhance the sparkle of each diamond, while the tapered shoulders lead to a polished white gold band, completing the elegant look.
Metal: Setting: Tests 14ct White Gold. Band: Tests 18ct White Gold.
Stones: Diamond: 1.40cts Approx.
UK Ring Size: N.
Dimensions: Head: 14 mm. Band: 2.5 mm.
To enquire about complimentary resizing, please email jewels@kojis.co.uk.
Ref: K7787T
An emerald and diamond cocktail ring. Featuring a central, octagonal cut emerald, four claw set in white. The stone is set between an oval cut diamond on each shoulder, leading to round brilliant cut diamond, pavé set shoulders. The shoulders lead to a plain, polished white gold band.
This stunning ring has been designed to showcase the beauty of the emerald, cut in the sleek, octagonal shape. Selected for its deep, vibrant green colour, the stone sits higher than the shoulders, in an open gallery, allowing the light to enter the stone from all sides. The diamond set shoulders give the ring a touch of sparkle, and the oval side stones add contrast to the sharp lines of the emerald. This ring will make the perfect stand-out accessory for any event.
Metal: Stamped '750', 18ct White Gold.
Stones: Emerald: 3.12cts. Diamond: 0.58cts.
UK Ring Size: M.
Dimensions: Feature: 8.6 x 8.6 mm. Band Width: 3 mm.
To enquire about complimentary resizing, please email jewels@kojis.co.uk.
Ref: K6914T
A ruby and diamond three stone ring. Featuring a central oval cut ruby, four claw set in white gold. The ruby is set with a single trillion cut diamond on each shoulder, leading to a polished white gold band.
The red ruby is the star of this ring, with a deep colour and great saturation. The trillion cut diamonds add sparkle to the ring, while tapering the stones into the band. A one of a kind vintage ring.
Metal: Stamp '750' 18ct White Gold.
Stones: Ruby: 1.47cts. Diamond: 0.42cts.
UK Ring Size: N.
Dimensions: Feature: 11.5 x 7 mm. Band: 2 mm.
To enquire about complimentary resizing, please email jewels@kojis.co.uk.
Ref: D1234T
A vintage brown and white diamond three stone ring. Featuring a shield cut fancy brown diamond, flanked on either shoulder by a marquise cut white diamond. The stones lead to a polished yellow gold band.
This vintage ring plays with unusual silhouettes and shapes, contrasting the fancy brown shield cut with sparkling white marquise cut diamonds. A one of a kind, vintage ring.
Metal: Stamped ‘18K’ Yellow Gold.
Stones: Fancy Brown Diamond: 1.45cts. White Diamond: 0.50cts.
Certificate: WGI Certificate No. 9634167696. Stating the brown diamond weighs 1.45cts, SI1 clarity. White Diamonds weigh a total of 0.50cts, G-H colour, VS2 clarity.
UK Ring Size: O.
Dimensions: Front Width: 8 mm. Band: 1.50 mm.