GCS Certified 4.40ct Natural Ruby & Diamond Cluster Ring, 18ct White Gold

A bold and substantial ruby and diamond cluster ring centred on a 4.40 carat natural ruby, certified by GCS London.

The oval-cut ruby displays a saturated, vivid red hue with natural inclusions characteristic of corundum. The GCS London Certified stone shows indications of heating, a traditional and widely accepted enhancement in ruby, performed to improve colour and clarity. Measuring approximately 9.9 x 8.4 x 5.4 mm, the ruby has an impressive spread and a strong presence on the hand.

Surrounding the centre stone are tiered rows of brilliant-cut diamonds totalling approximately 1.80 carats (Est. VS-VVS, H-I-J-K Colours). The diamonds are bright and well-matched, forming a structured double cluster that frames the ruby with balance and intensity.

The setting is crafted in 18ct white gold, featuring a raised basket gallery and secure claw setting. The ring head measures approximately 2.2 x 1.9 cm, giving the piece undeniable visual impact while remaining proportioned for wear. Total weight is approximately 9.9 grams.

There is light surface wear visible to the ruby consistent with age and wear, without compromising structural integrity.

Currently UK size U ½ and fully resizable.

Accompanied by GCS London certificate no. 5786-1622 confirming:
• Natural corundum (ruby)
• Thailand / Cambodia origin
• Indications of heating
• Approx. 4.40 carats

A statement ruby ring combining scale, colour and classic cluster design.

An insurance valuation for replacement value can be provided upon request.

Condition & Authenticity

Each piece has been carefully inspected and is presented in very good condition, with wear consistent with its age and use. Materials and stones are assessed using standard industry methods and professional experience. Additional images or video are available on request.

Pricing & taxes

Prices are shown as listed. VAT is not charged on purchases.

International orders
Buyers outside the UK are responsible for any import duties, taxes, or customs charges required by their country
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