Gorgeous Emerald Cut Tourmaline and Old European Diamond Halo Ring 18k Yellow Gold and Platinum

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An amazing and rare NATURAL 4.95ct tourmaline is adorned by 3ct t.w. of G-H color, VS2-SI1 clarity old European cut diamonds for the most amazing emerald alternative whopper cocktail, anniversary, engagement or birthstone ring. A glorious vintage gem quality Brazilian … Continued

Tourmaline Gemstones and Rings

THE GEMSTONE TOURMALINE Tourmaline is the most colorful of all gemstones. It occurs in all colors, but pink, red, green, blue and multicolored are its most well-known gem colors. Scientifically, tourmaline is not a single mineral, but a group of … Continued

Spectacular 59.10 Carat Paraiba Tourmaline Platinum Ring

One of the World’s Largest known and most important gem quality NATURAL Copper & Manganese Bearing Paraiba tourmaline with a record setting size. The MUSEUM QUALITY “INVESTMENT GRADE” GIA CERTIFIED 62.12 carat estate cocktail ring features a BEYOND RARE Internally … Continued

Spectacular Necklace Design with Watermelon Tourmaline and Citrine Gems

    A tourmaline and citrine necklace, Tony Duquette designed as a graduated series of rectangular-cut bicolor tourmaline, citrine and green tourmaline; signed Tony Duquette; estimated total tourmaline weight: 575.00 carats; estimated total citrine weight: 300.00 carats; mounted in eighteen … Continued

A Gorgeous Certified 4.73 CWT Green Tourmaline Diamond Halo Ring 14k White Gold

Natural Top Gem 4.73 Total Carat Weight Certified Green Tourmaline & Diamond Cocktail Ring. This stunning Green Tourmaline specimen weighs an impressive 3.59 carats” (exact carat weight) with exceptional “Near Flawless” VVS Clarity found only in the finest of genuine … Continued

A Gorgeous Marquise-cut Diamond and Paraiba Tourmaline Ring

A Gorgeous Marquise-cut Diamond and Paraiba Tourmaline Ring Art of Inlay – marquise-cut diamond and Paraiba tourmaline ring. The two main stones in this one-of-a-kind ring have been mounted using the Art of Inlay technique that seamlessly sets one stone … Continued

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