Canary Yellow Tourmaline Pendant, 14.76 Carat

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...

This Edwardian-era necklace showcases an exquisite briolette cut peridot weighing 30.00 carats, distinguished by its exceptional clarity and brilliance. The vibrant green gemstone is...

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...

A timeless classic, this 11.52-carat white diamond pendant creates a striking visual effect. Certified by the Gemological Institute of America, the round brilliant-cut diamond displays...

Handmade 18K White Gold 36 inch Opera Necklace with 298 Round Brilliant Cut Diamonds D color VVS1 clarity Dtw. 14.76 carat. Viewing available in the NYC office by appointment only.

A stunning, fine and impressive 13.94 carat tourmaline and 0.79 carat diamond, 18 karat yellow gold pendant; part of our diverse gemstone jewellery collections. This stunning, fine and impressive vintage pendant has been crafted in 18k yellow gold. This necklace is embellished with a stunning principal collet set cushion cut 13.94ct green tourmaline. This feature stone is encircled by a substantial yellow gold border, ornamented with fourteen impressive collet set diamonds in a combination of oval, square, pear, triangular and modern brilliant round cut. The stunning tourmaline pendant suspends from an 18" 9k yellow gold curb chain via a hallmarked bale. The impressive vintage necklace is hallmarked to the reverse of the setting with the maker's mark, duty mark and the fineness mark for 18k yellow gold 750. This impressive vintage green tourmaline necklace is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive vintage statement necklace...

We are so delighted to have this extraordinary antique Art Deco 15 Carat natural Aquamarine and Green Tourmaline and Pearl Pendant in 14 Karat Gold. The magnificent Aquamarine is 25...

Unique Lotus Pendant Necklace with watermelon tourmaline inspired by the Lotus Flower, handcrafted in 14Kt gold. The Lotus is one of the most be...