De Beers Jewellers: Azulea Diamond Ring De Beers 18k yellow gold Azulea diamond ring. Full of fun and infinite romance, the handcrafted texture is inlaid with a round brilliant cut diamond. Total carat: 0.03; color grade: H; clarity grade: SI+, all De Beers jewelry products are accompanied by a certificate of authenticity. This certificate guarantees the authenticity of the diamond jewelry you purchase; and at the same time ensures that the product is carefully crafted from high-end jewelry usin