Pre-owned Blue Zircon & Diamond RingThis gorgeous cluster ring features a stunning, rich electric blue round cut zircon, enhanced by a halo of bright, sparkling diamonds, all mounted in an elegant bezel setting. This ring is perfect as a coloured engagement ring or as a dazzling accessory to brighten up your day or outfit. It is intricately crafted with beautiful attention to detail. Blue zircon diameter 10mm Sixteen round brilliant cut diamonds approximately 3mm No UK hallmark, tested