- Home
- > Sunday 24th May 2026
- > Natural Diamond Marquise Cut Solitaire Engagement Ring 3.00ct
Description
A brand-new, unused, certified natural diamond solitaire engagement ring, with one marquise cut diamond at the centre, set in platinum & 18ct yellow gold.
Diamond weight 3.00ct
Clarity SI1
Colour H
Setting Platinum & 18ct Yellow Gold
Total weight 4.50g
Valuation £51,750.00
Ring size N (rings can be resized free of charge)
A brand-new, unused certified natural diamond solitaire engagement ring crafted in platinum and 18ct yellow gold, featuring an extraordinary marquise-cut natural diamond at its centre, weighing approximately 3.00ct. The elegant, elongated shape of the marquise cut creates exceptional finger coverage and a striking visual presence, while its pointed silhouette beautifully enhances the diamond’s brilliance and sophistication. The combination of platinum and yellow gold provides a timeless contrast, allowing the centre stone to remain the focal point while adding warmth and luxury to the overall design.
The centre diamond is graded SI1 clarity and H colour, offering impressive brightness, lively fire, and remarkable overall presence. Large certified natural diamonds of this calibre continue to command strong admiration within the international luxury jewellery market due to their rarity, enduring desirability, and recognised intrinsic value. Marquise-cut diamonds remain especially sought-after for their elegant proportions and distinctive appearance, while solitaire engagement rings continue to be among the most timeless and collectable forms of fine diamond jewellery. Pieces featuring substantial natural diamonds are increasingly appreciated not only for their beauty but also for their long-term investment potential.
Weighing approximately 4.50g and accompanied by certification, this exceptional engagement ring is further supported by a valuation of £51,750.00. Combining prestigious materials, outstanding craftsmanship, and a remarkable natural diamond, it represents a rare opportunity to acquire a luxurious statement piece with enduring market appeal and exceptional appreciation potential.
This lot is accompanied by the Gemologist Report/Valuation & a Presentation box.
Report Number - WGI9634169750
Postage
Postage and packaging for this item will incur an additional charge of £30.00 per unit or set
Bidding will be extended on individual lots if bids are placed within 10 minutes of the item's end time.

Lot Categories