Sold20165ct Blue Tourmaline Oval CutMiddle grade mine cut specimen with treatment; Brazil originSee Sold Price
Sold20163.2ct Teal Blue Tourmaline Oval CutMiddle grade mine cut specimen with treatment; Brazil originSee Sold Price
Sold20183.2ct Teal Blue Tourmaline Oval CutMiddle grade mine cut specimen with treatment; Brazil originSee Sold Price
Sold202214k Yellow Gold and Gemstone Ring Assortment(3) rings including having (3) round cut blue tourmaline, having (10) oval cut cabochon opals on a vertically banded ring and having (4) oval cut with (2) round cut cabochon opals in a leaf setting; (See Sold Price
202414KWG 3CTTW BLUE TOURMALINE & DIA. ESTATE RING, 714-karat white gold estate ring with a 2.00-carat oval-cut blue tourmaline center stone accented by round brilliant diamonds totaling 1.00 carats. Stamped 14KWG on the inside of the ring band. DetailsSee Sold Price
Sold2019Tourmaline, diamond and 18k yellow gold ringTourmaline, diamond and 18k yellow gold ring Featuring (1) oval-cut blue tourmaline, weighing 17.42 cts, accompanied by a GIA Gem Trade Laboratory Tourmaline Report #2205299494, Dated May 16, 2019, stSee Sold Price
Sold2022White Gold, Blue Tourmaline, and Diamond RingWhite Gold, Blue Tourmaline, and Diamond Ringcentering on an oval cut blue tourmaline (11.0 x 9.0 x 5.60 mm) weighing approximately 2.72 carats and with full cut round and tapered baguette cut diamondSee Sold Price
Sold202414K Gold & Blue Tourmaline EarringsTested 14k gold pierced dangle earrings each set with oval cut blue tourmaline. 2.7 grams.See Sold Price
Sold2024STERLING SILVER BLUE TOURMALINE LADIES RING178027 STERLING SILVER BLUE TOURMALINE LADIES RING Sterling silver blue tourmaline ladies ring. Gemstones to include one 4.0 ct oval cut blue tourmaline gemstone. Stone Type: Tourmaline Weight: 7.48 GSee Sold Price
Sold2021A greenish blue tourmaline, diamond and fourteen karatA greenish blue tourmaline, diamond and fourteen karat white gold ringdesigned as an oval-cut greenish blue tourmaline, measuring approximately 11.40 x 9.30 x 5.70 mm, framed by round brilliant-cut diSee Sold Price
Sold20181.35ct Blue Sapphire, 0.75ctw Diamond 14K Necklace1.35ct Oval-Cut Blue Sapphire, 0.75ctw SI1-SI2/G-H Diamond & Solid 14K Yellow Gold 18" Necklace - This lovely piece is made of solid 14k yellow gold, and is comprised of a 1" pendant which hangs on anSee Sold Price
Sold202160.10ct Oval Cut Blue Indicolite Tourmaline GGLOne (1) 60.10 ct oval cut blue indicolite tourmaline. Origin: Brazil. Accompanied with GGL certificate. 30.32 x 23.30 x 12.96 mm.See Sold Price
Sold202010.85ct Oval Cut Blue Natural Tourmaline CGLOne (1) 10.85 ct oval cut blue natural Indicolite tourmaline. 14.38 x 11.45 x 8.36 mm. Accompanied with CGL certificate.See Sold Price
Sold202198.10ct Oval Cut Blue Indicolite Tourmaline GGLOne (1) 98.10 ct oval cut blue indicolite tourmaline. Origin: Brazil. Accompanied with GGL certificate. 35.90 x 28.70 x 15.40 mm.See Sold Price
Sold202177.70ct Oval Cut Blue Indicolite Tourmaline GGLOne (1) 77.70 ct oval cut blue indicolite tourmaline. Origin: Brazil. Accompanied with GGL certificate. 31.80 x 27.70 x 14.95 mm.See Sold Price
Sold2022ELIZABETH LOCKE, YELLOW GOLD, PERIDOT AND TOURMALINE RINGELIZABETH LOCKE, YELLOW GOLD, PERIDOT AND TOURMALINE RING Containing one oval buff top peridot measuring approximately 13.00 x 10.00 mm and two oval mixed cut greenish blue tourmalines. Ring size 6 1/See Sold Price
Sold2022Pair Sterling & Stone EarringsPair Sterling & Stone Earrings Stamped and tested 925/sterling silver, 29.5mm in length, with blue tourmaline and amethyst stones in oval and round cuts as well as a pair of lapis lazuli stone cabochoSee Sold Price
Sold2022Pair Sterling & Stone EarringsPair Sterling & Stone Earrings Stamped and tested 925/sterling silver, 29.5mm in length, with blue tourmaline and amethyst stones in oval and round cuts as well as a pair of lapis lazuli stone cabochoSee Sold Price
Sold2021A greenish blue tourmaline, diamond and eighteen karatA greenish blue tourmaline, diamond and eighteen karat white gold ring designed as an oval-cut green tourmaline, measuring approximately 13.67 x 10.50 x 8.26 mm, framed by round brilliant-cut diamondsSee Sold Price
Sold2022Vintage 14kt Gold Blue Tourmaline Solitaire RingVintage 14kt Gold Blue Tourmaline Solitaire Ring 1.8 grams total weight, stamped and tested, signed (triangle with "S" inside), size 6.25, vintage age with faintly embossed shank details, oval cut touSee Sold Price
Sold202010.95ct Oval Blue Natural Indocolite TourmalineOne (1) 10.95 ct oval cut blue natural indocolite tourmaline gemstone. 14.42 x 12.06 x 8.26 mm. Accompanied with CGL certificate.See Sold Price
Sold2018Collection of unmounted stonesCollection of unmounted stones Including 1) rectangular-cut greenish-blue tourmaline, measuring approximately 6.9 X 4.9 X 3.3 mm; 1) oval-cut kunzite, measuring approximately 9.0 X 7.0 X 4.4 mm; 1) roSee Sold Price
Sold202011.35ct Oval Cut Natural Paraiba Tourmaline GGLOne (1) 11.35 ct oval cut blue natural Paraiba tourmaline. Origin: Brazil. 13.71 x 10.95 x 8.56 mm. Accompanied with GGL certificate.See Sold Price
Sold20217.20ct Oval Cut Natural Indicolite Tourmaline GGLOne (1) 7.20 ct oval cut blue natural indicolite tourmaline. Origin: Brazil. Accompanied with GGL certificate. 12.70 x 10.54 x 7.06 mm.See Sold Price
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3 days LeftAdam's AuctioneersA TOURMALINE AND DIAMOND RING Set with an oval-shaped blue tourmaline weighing approximately€2,000