Green Tourmaline Pendant, 37.63 Carats

Displaying a desirable deep red hue, the central ruby in this elegant pendant necklace weighs 1.03 carats. Accented by diamonds totaling 0.15 carats. Set in 18K yellow gold. Pendant...

Taking the form of a blossoming flower, this pendant features a 0.28-carat fancy pinkish purple diamond at its center. The remarkable gemstone i...

All the radiance of a fiery evening sky shines from this rare Mandarin garnet. Displaying a rich "mandarin" hue, this monumental 15.01-carat stone disp...

Crafted by the legendary Tiffany & Co., this enchanting necklace is a rare and unique masterpiece of early 20th-century American jewelry design. Delicately handcrafted, the one-of-a-kind creation is set with two stunning examples of Kashmir sapphires weighing 5.65 and 4.60 respectively. These gemstones are certified by the American Gemological Laboratories as Kashmir in origin and completely untreated, an extreme rarity for Kashmirs. Dozens of sparkling white diamond accents complement the brilliant blue stones in a romantic, winding 18K yellow gold setting. These incredible sapphires would have been sourced by George Frederick Kunz, Tiffany & Co.'s expert gemologist, who selected only the finest gemstones for the firm's unique creations. The sapphires in this necklace are truly superior examples. Kashmir sapphires were first unearthed in the early 1880s after a landslide in the northwestern region of the Indian subcontinent. They are celebrated not only for their rarity, but also for the softness of their distinctive blue hue. Boasting incredible color and brilliance, untreated Kashmir sapphires of this quality are scarce, especially within an antique Tiffany setting. Since the firm's inception in 1837, Tiffany & Co. has been at the forefront of luxurious design and craftsmanship, especially in the realm of fine jewelry. Founder Charles Lewis Tiffany...

A monumental 104.39-carat cushion-cut tanzanite is the star of this eye-catching pendant. The gem has been certified by the American Gemological Laboratories (AGL) as being untreated, meaning that no clarity or thermal enhancements have been used to achieve its vivid purplish blue color. Virtually all tanzanite stones are heat treated, so a perfect untreated stone...

Celebrated American jeweler Tiffany & Co. crafted this elegant pendant necklace with a vibrant kunzite weighing approximately 50.00 carats. A relative newcomer to the gemstone family...

An amazing intense forest green Tourmaline weighing 37.63 carats has been perfectly cut in the shape of an elongated step-cut measuring a stunn...

Rare, large rubellite tourmaline diamond necklace. High cluster, lively pinkish red, oval faceted natural rubellite mounted with four prongs, accented ...

This vibrant trillion shaped Mint Green Tourmaline weighs a total of 4.37 carats and it is adorned by round brilliant diamonds weighing a total of 0.82 carats, comprising a unique 18...

Unique 4.37 carat Mint Green Tourmaline, 18K white gold pendant necklace, adorned by 0.82 carat round brilliant diamonds. The chain length is 18" inches. The pendant measurements ar...

An irregular large rose cut slice of Brazilian green tourmaline is set simply in an organic line texture setting. A beautiful statement piece ! The chain shown is not included but ...

Bright green tourmaline pendant necklace . 2.25ct cushion shaped green tourmaline set in 14k yellow gold engraved pendant with a 16 inch 14k yellow gold chain. 1 green cushion cut ...