Tiffany Diamond and Gemstone Earrings. Photo Credit: © Tiffany & Co.

Tiffany diamond and gemstone drop earrings in platinum (from left): cushion-cut green tourmalines, pear-shaped aquamarines, pear-shaped green tourmalines with 18 karat gold, cusion-cut blue tourmalines, pear-shaped green tourmalines with 18 karat gold. PRICE AVAILABLE UPON REQUEST, $28,000, $50,000, $40,000, PRICE AVAILABLE UPON REQUEST

Jean Schlumberger Tassels Necklace. Photo Credit: © Tiffany & Co.

Tassels necklace of turquoise and diamonds in 18 karat gold and platinum by Jean Schlumberger for Tiffany & Co. $350,000.

Tiffany Diamond and Montana Sapphire Tiara. Photo Credit: © Tiffany & Co.

Tiffany tiara of diamonds and Montana sapphires in platinum. $100,000. 

Tiffany Diamond Ring. Photo Credit: © Tiffany & Co.

Tiffany flower ring of purple, green and white melee diamonds in platinum. $100,001.

Tiffany Diamond and Montana Sapphire Pendants. Photo Credit: © Tiffany & Co.

Tiffany medallion pendants of diamonds and Montana sapphires in platinum. From left. $55,000, $50,000.

Tiffany Sapphire and Diamond Earrings. Photo Credit: © Tiffany & Co.

Tiffany diamond and sapphire earrings in platinum (from left): drop earrings with cushion-cut sapphires and diamonds, and with round sapphires and diamonds. $165,000, PRICE AVAILABLE UPON REQUEST.

Tiffany Diamond and Gemstone Bracelet. Photo Credit: © Tiffany & Co.

Tiffany bracelet of emerald-cut aquamarines, diamonds and black onyx in platinum. $200,000.

Tiffany Diamond and Gemstone Rings. Photo Credit: © Tiffany & Co.

Tiffany diamond and gemstone rings with diamond and platinum settings (from top): Lucida® diamond with diamond and sapphire border, princess-cut diamond with sapphire and tsavorite border, Lucida® diamond with diamond and sapphire border. PRICE AVAILABLE UPON REQUEST, $110,000, $1,400,000.

Tiffany Diamond and Gemstone Earrings. Photo Credit: © Tiffany & Co.

Tiffany drop earrings of emerald-cut green tourmalines, diamonds and black onyx in platinum. PRICE AVAILABLE UPON REQUEST.

Tiffany Diamond and Gemstone Rings. Photo Credit: © Tiffany & Co.

Tiffany diamond and gemstone rings with diamond and black onyx settings in platinum (top): oval cuprian elbaite tourmaline, emerald-cut green tourmaline. $130,000, $60,000.

Tiffany Butterfly Brooch. Photo Credit: © Tiffany & Co.

Jean Schlumberger Diamond and Gemstone Bracelets. Photo Credit: © Tiffany & Co.

Bracelets in platinum and 18 karat gold by Jean Schlumberger for Tiffany & Co. (from top): hand-carved turquoise and lapis lazuli with diamonds; drape bracelet with hand-carved turquoise, diamonds and pearls; hand-carved lapis lazuli with diamonds. $190,000, $95,000, $235,000.

Tiffany Diamond Earrings. Photo Credit: © Tiffany & Co.

Tiffany earrings with pear-shaped diamonds in platinum. PRICE AVAILABLE UPON REQUEST.

Tiffany Diamond and Pearl Rings. Photo Credit: © Tiffany & Co.

Tiffany Diamond and Pearl Bracelet. Photo Credit: © Tiffany & Co.

Tiffany buckle bracelet of diamonds and freshwater cultured pearls in platinum. $55,000.

Tiffany Diamond Earrings. Photo Credit: © Tiffany & Co.

Tiffany drop earrings of pink diamonds and rose-cut white diamonds in platinum. $115,000.

Tiffany Diamond Bracelet and Earrings. Photo Credit: © Tiffany & Co.

Tiffany diamond drop earrings and a diamond bracelet in platinum.PRICE AVAILABLE UPON REQUEST, $115,000

Tiffany Yellow Diamond Necklace. Photo Credit: © Tiffany & Co.

Tiffany necklace of fancy intense yellow diamonds and white diamonds in platinum and 18 karat gold. $1,250,000.

Tiffany Rhino Brooch. Photo Credit: © Tiffany & Co.

Tiffany rhino brooch of diamonds with two sapphire cabochons in 18 karat white gold. Symbolic of support given by The Tiffany & Co. Foundation to the International Rhino Foundation and the Regional Rhino Conservation Program in Southern Africa. $80,000.

Tiffany Diamond Earrings. Photo Credit: © Tiffany & Co.

Tiffany drop earrings with rose-cut diamonds in platinum. From left. PRICE AVAILABLE UPON REQUEST, $100,000.

Tiffany Diamond and Sapphire Necklace and Pendant. Photo Credit: © Tiffany & Co:

Tiffany opera-length necklace and tassel pendant of diamonds and sapphires in platinum. From left. $80,000, PRICE AVAILABLE UPON REQUEST.

Tiffany Diamond and Gemstone Bracelet. Photo Credit: © Tiffany & Co.

Tiffany flower bracelet with diamonds, sapphires, aquamarines and tsavorites in platinum. $110,000.

Tiffany Diamond and Gemstone Ring. Photo Credit: © Tiffany & Co.

Tiffany flower ring with diamonds, sapphires, aquamarines and tsavorites in platinum. $42,000

Tiffany Diamond and Emerald Earrings. Photo Credit: © Tiffany & Co.

Tiffany drop earrings with emerald-cut emeralds and diamonds in platinum and 18 karat gold. PRICE AVAILABLE UPON REQUEST

Tiffany Diamond Bracelet. Photo Credit: © Tiffany & Co.

Tiffany floral diamond bracelet in platinum. PRICE AVAILABLE UPON REQUEST