Sold201918K Gold Platinum Old Mine Cut Diamond Blue Stone RingMETAL: 18K gold, platinum. GEMSTONES: old mine cut diamonds - approx. 1.40-1.50ctw, blue stone (abraded top) - 12.2mm x 9.1mm . Two small side stones are missing. MEASUREMENTS: ring size 5. Ring top iSee Sold Price
Sold2020Antique Art Deco 18K Gold Platinum Diamond RingMETAL: 18k Gold and Platinum. GEMSTONES: Old mine cut diamonds approx. 0.80ctw, Rose cut diamonds approx. 24 stones. MEASUREMENTS: Ring size 8 1/4, ring top is 18.1mm wide. TESTED: 18k, Plat. WEIGHT:See Sold Price
Sold2023Antique 18k Gold Platinum Diamond Locket RingMETAL: 18k Gold / Platinum. GEMSTONES: Old mine and rose cut diamonds approx. 21 stones, center approx. 0.30ct. MEASUREMENTS: Ring size 7, top is 19.5mm wide. TESTED: Plat, 18k. WEIGHT: 9.2 grams.GemsSee Sold Price
Sold2020Antique 18K Gold Platinum Diamond RingMETAL: 18k Gold , Platinum. GEMSTONES: Rose cut diamonds approx. 28 stones. Center blue stone - 6.7x5.52.5mm (with small chips/abraded). MEASUREMENTS: Ring size 10 3/4, ring top is 12mm wide. TESTED:See Sold Price
Sold202118K Gold Platinum Diamond Spinel RingMETAL: 18k Gold/Platinum. GEMSTONES: Rose cut diamonds approx. 12 stones. Blue spinel tested RI=1.72. MEASUREMENTS: Ring size 7 3/4, ring top is 22mm wide. TESTED: 18k/Plat. WEIGHT: 7.3 grams.GemstoneSee Sold Price
Sold2020Mid Century 18K Gold Platinum Diamond Floral RingMETAL: 18k Gold and Platinum. GEMSTONES: Rose and old mine cut diamonds approx. 18 stones (old mine diamonds approx. 0.22ctw) , one prong is missing. MEASUREMENTS: Ring size 8, ring top is 13mm wide.See Sold Price
Sold2016Antique 18K Gold Diamond Blue Stone RingRing features approx. 1.0-1.10ctw of old European cut diamonds. Ring size 6.25, top measures 17.3mm x 15mm. Tested 18K. Weight - 7.4 grams. Gemstones have not been graded for color and clarity ,and teSee Sold Price
Sold2021Mid Century Platinum 18K Gold Diamond Emerald RingMETAL: Platinum/18k Gold. GEMSTONES: Old mine cut diamonds approx. 0.46-0.50ctw. Emerald (stone is chipped). MEASUREMENTS: Ring size 7, ring top is 7.3mm at widest point. TESTED: Plat/18k. WEIGHT: 5.3See Sold Price
2019Estate 18 Karat Gold 1 Carat Diamond Engagement RingPeriod: Art Deco (1920-1935) Composition: 18K gold and platinum Stones: • 1 Old mine cut diamond of H-VS2 quality that weighs 0.70ctw. • 6 Rose cut diamonds of J-SI1 quality that weigh 0.30ctw. RiSee Sold Price
Sold2022Diamond Ring c.1910Metal: 18K Yellow Gold & Platinum Weight: 5 Grams Stone: Diamond Carat: 1.40ctw Size: 5.5 Description: Features three Old Mine Cut Diamond center stones with Old Mine Cut Diamond accents.See Sold Price
SoldTHREE ART DECO 18K WHITE GOLD AND DIAMOND RINGSTHREE ART DECO 18K WHITE GOLD AND DIAMOND RINGS Comprising two diamond solitaires, one centering an old European-cut diamond and the other an old mine-cut diamond with blue stone accents, and a clusteSee Sold Price
Sold2019Art Deco Platinum 18k Gold Diamond BraceletMETAL: 18k Gold/ Platinum. MEASUREMENTS: Bracelet is 6.5" long and 12mm wide. GEMSTONES: Rose cut diamonds, center old european diamond - approx. 0.16ct, blue stones (1 is missing). TESTED: 18k/See Sold Price
Sold2020Antique 18K Gold Platinum Diamond Pearl RingMETAL: 18k Gold. GEMSTONES: Old European cut diamond approx. 0.45ct, side rose cut diamonds (approx. 10 stones). Pearl - 7.6mm. MEASUREMENTS: Ring size 7 1/4, ring top is 19mm wide. TESTED: 18k, Plat.See Sold Price
Sold2016Antique 18K Gold Sterling Silver Blue Stone DiamondMETAL: 18K Gold, Sterling Silver. GEMSTONES: Old Mine Cut Diamonds - 1.60-1.70ctw, Blue Gemstone (has abrasions). MEASUREMENTS: Ring size 8.5, ring top measures 23mm x 19mm. TESTED: Sterling Silver, 1See Sold Price
Sold2021Antique Art Deco 18K Gold Platinum Diamond RingsMETAL: 18k Gold. GEMSTONES: Center old mine cut diamond approx. 0.85ct (6.2mm in diameter). Surrounding diamonds approx. 32 stones, approx. 0.70ctw. MEASUREMENTS: Size - 8.75, top - 15mm wide. TESTED:See Sold Price
Sold201518K WHITE GOLD AND DIAMOND GENTLEMAN’S RINGold European cut diamond approx. .50 ct flanked by rectangular-cut blue stone to either side, size 10.5See Sold Price
Sold2024JEWELRY. (2) 18kt Gold and Diamond Rings.Includes an 18kt white gold filigree ring displaying a central Old European cut diamond flanked by a single fancy cut blue stone? - missing one blue stone?, stamped, "18K", ring size - 6 1/4See Sold Price
Sold2017Victorian Diamond and Enamel Ring in 14 Karat Rose GoldThis ring features a central old mine cut diamond set into the center of a platinum star atop a cobalt blue enamel dome. The center stone is accented by rose cut diamonds set into the platinum star anSee Sold Price
Sold2022Art Deco 18k Gold & Platinum Ring with Sapphires & DiamondsArt Deco Ring crafted in 18k yellow Gold and Platinum on top, featuring 3 old mine Diamonds weighing Approx. 0.34 carats. G-H color, VS clarity. Along with French cut Natural blue Sapphires and Rose cSee Sold Price
Sold202018K Gold Platinum Diamond Blue Stone RingMETAL: 18k Gold. GEMSTONES: Diamonds. Blue stone RI=1.76-1.77 (abraded) -15 x 11.5 x 4.8mm. MEASUREMENTS: Ring size approx. 7 3/4, ring top is 15.8mm wide. TESTED: Plat, 18k. WEIGHT: 8 grams.GemstonesSee Sold Price
Sold2020Art Deco 18k Gold Platinum Diamond Blue Stone RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size - 5.75, ring top - 30mm x 20mm. GEMSTONES: Synthetic sapphire (RI tested 1.76-1.77) - 14mm x 9mm x 5.3mm, Diamonds - approx. 0.56ctw. TESTED: 18k/PlaSee Sold Price
Sold202118k Gold Platinum Diamond Blue Stone RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size - 10, ring top - 16mm x 15mm. GEMSTONES: Center synthetic sapphire (RI 1.76-1.77) Stone is chipped/abraded. Diamonds - approx. 0.50ctw. TESTED: 18k/PSee Sold Price
Sold2020Antique 18K Gold Rose Cut Diamond Blue Stone RingMETAL: 18k Gold. GEMSTONES: Rose cut diamonds approx. 21 stone (one is missing). Blue stone. MEASUREMENTS: Ring size 3 1/4, ring top is 25mm wide. TESTED: 18k. WEIGHT: 4 grams.Gemstones have not beenSee Sold Price
Sold2018Antique 18K Gold Platinum Diamond Blue Stone PearlMETAL: 18K gold, platinum. GEMSTONES: rose cut diamonds, pearl, blue stones. MEASUREMENTS: bracelet is 6.5" long x 7mm at widest point. TESTED: 18K, platinum. WEIGHT: 8.3 grams.Gemstones have notSee Sold Price
Jun 23Modern Jewelry2.13 Carat Old European Cut Diamond 18K Two Tone Gold/Platinum Three-Stone RingUS$8,400
3 days LeftFederal Assets AuctioneersAntique 18K TT Gold Bezel Blue Stone 1.1 ctw Old Mine Cut Diamond Platter RingUS$1
Jun 23Modern Jewelry2.75 Carat Sapphire 1.66 Carat Old Miner Diamond 18K Gold/Platinum 3-Stone RingUS$11,500
Jun 23Modern JewelryDAVID WEBB 13.00 Carat Sapphire 1.62 Carat Diamond 18K Gold Gems Stone RingUS$42,000
May 31Miami Auctions & Appraisals LLC 9.89 carats No-Heat Ceylon GIA Sapphire Fancy Diamond three stone Platinum RingUS$28,500