Galle is a historic city close to our Founder's heart, with its remarkable colours in the day, and twinkling, guiding lights at night. This rendition of our iconic ring design features a stunning 4.63-carat Tanzanite , reminiscent of Galle's sparkling seas. CRAFTSMANSHIP DETAILS Main Gemstone: Approx. 4.63ct Natural, Cushion-cut Tanzanite Surrounding Gem(s): Approx. 0.79ct Round Diamonds. Exquisitely crafted in 18K Gold (White). CUSTOMISATION B.P. de Silva jewels are either exclusively one of a kind, or crafted in limited quantities. At times, this may mean that your size is currently available but fret not — we're here for you. Should you need a different size, or perhaps may wish to gift multiples of this design to your loved ones, please make a request here . Click here to view our size guide.