Gemstone Engagement Rings: With diamonds slowly losing their tight grip over the bridal jewelry scene, the variety of shapes, colors, cuts and price ranges of colored gems is lighting up a new path in gold, silver and platinum engagement rings. Accompanied with the wide variations in colored gems, young couples can now look for creativity, exclusivity, rarity and innovation in terms of design and style. Tanzanite a gem found in just one small piece of land on earth and a 1,000 times rarer than diamonds, has become a hot favorite with modern brides, get a closer look at this exotic gem ... more.