Sold20152 ct. Platinum & Diamond Brooch346-661 Two Carat Platinum and Diamond Brooch. Art Deco Setting. 2.5" long. World Class item. Would make a stunning Pendant. Good stones, incredible Mine Cut Diamonds.See Sold Price
Sold2022Midcentury Platinum Diamond Cross PendantMETAL: Platinum. MEASUREMENTS : Pendant is 70mm x 40mm. Center stone is missing - setting will fit approx. 6.5mm stone. GEMSTONES: Diamonds approx. 3.00ctw. TESTED: Plat. WEIGHT: 13.2 grams.GemstonesSee Sold Price
2016PT950 Platinum Diamond Necklace PendantStone Carat Weight: 2 ctw, Stone Color: F-G/ Rare White, Stone Clarity: VVS, Diamond Cut: Ideal Cut, Setting Method: Cluster Setting, Metal Type: Platinum, Product Type: PendantSee Sold Price
Sold2016PT950 Platinum Diamond NecklaceMain Stone Weight: 2 carat,Product Type:Necklace with Pendant,Stone Shape:Round,Stone Clarity:LC,Stone Color:D-E/Exceptional White,Diamond Cut:Ideal Cut,,Setting Method:3 Prongs MethodSee Sold Price
Sold2021CHINESE NATURAL JADEITE PLATINUM W/DIAMOND PENDANTChinese Natural Jadeite hand carved pendant set in a elegant art deco platinum setting with diamonds on top and bottom. Pin or folding chain ring on back. Measures 2 1/2" height by 1 3/8" width. TotalSee Sold Price
Sold2021CHINESE NATURAL JADEITE PLATINUM W/DIAMOND PENDANTChinese Natural Jadeite hand carved pendant set in a elegant art deco platinum setting with diamonds on top and bottom. Pin or folding chain ring on back. Measures 2 1/2" height by 1 3/8" width. TotalSee Sold Price
Sold2018Amethyst & Diamond Pendant,vivid round 2 carat gem surrounded by 12 round diamonds totaling 1 carat in antique platinum and 14K yellow gold setting, with appraisal of $2,850.00, with 14K gold 16" chain.See Sold Price
Sold2022Platinum Diamond Pendant Setting Ring TopMETAL: Platinum. MEASUREMENTS: Pendant/top is 21mm x 18mm. Can be worn as pendant, also attached to the ring shank to be worn as a ring top. Missing center stone - center will fit approx. 7.8 x 5.3mmSee Sold Price
Sold202214K and Platinum Diamond Ring14K and platinum diamond ring, 14k yellow gold band with .6 carat, 5.37 mm center diamond flanked by (4) 1.54 mm diamonds in square platinum settings, 2.5 DWT, sz 7See Sold Price
Sold2023GIA Tanzanite And Diamond PendantGIA Certified 9.17ct Pear Shaped Tanzanite With 0.81ct Diamonds Set In Platinum. Pendant Is 1 1/2 Including Bail. Platinum Chain Measures 8 3/4. 13.3g. Scroll Through All Photos To View Appraisal. JewSee Sold Price
Sold2017Edwardian diamond, platinum-topped 14k yellow goldEdwardian diamond, platinum-topped 14k yellow gold pendant-brooch featuring (2) old European-cut diamonds, weighing a total of approximately 0.55 ct., accented by (52) old European and single-cut diamSee Sold Price
Sold2017Edwardian diamond, platinum-topped 14k yellow gold pendEdwardian diamond platinum-topped 14k yellow gold pendant-brooch featuring (2) old European-cut diamonds weighing a total of approximately 0.55 ct. accented by (52) old European and single-cut diamondSee Sold Price
Sold2021Emerald Diamond Platinum Ring Cert. Appraisal $8394gorgeous emerald and diamond ring size 7 1/2" platinum setting with 2.03 carat natural emerald surrounded by 20 round brilliant cut diamonds cert appraisal $8394.00 ******Please note item to be paid bSee Sold Price
Sold2021Chinese Natural Green Jadeite 14K 2 DiamondsChinese Qing Dynasty Translucent Green Jadeite Pendant carved pierced and polished to both sides with flowers and leaves and now set in a 14K yellow gold pendant setting with 2 small Diamonds in whiteSee Sold Price
Sold2022Victorian Diamond Platinum 18k Pendant Victorian Diamond Approx 1.5cg Vs1 H  Platinum 18k Yellow Gold Weight 14gr Measurement Chain 20”x0.001” Pendant 2.2”x1.7”Original Box See Sold Price
Sold2022Pair of Platinum, Ruby and Diamond Pendant-EarringsPair of Platinum, Ruby and Diamond Pendant-Earrings 2 oval rubies ap. 6.10 cts., 14 round and 6 baguette diamonds ap. 1.10 cts., ap. 4.3 dwts. CSee Sold Price
Sold2021PLATINUM LAVALIER DIAMOND NECKLACE.Lady's platinum lavalier diamond pendant set with approx. 2.5 ct. tw. Old European cut diamonds including platinum chain set with approx. .50 ct. tw. Old European cut diamonds, pendant is approx. 1 5/See Sold Price
Sold2018PLATINUM DIAMOND & SAPPHIRE FASHION RINGPLATINUM DIAMOND & SAPPHIRE FASHION RING Platinum setting with (2) European cut diamonds (Est: 0.90 cttw, Color: J-K, Clarity: SI1) flanking a single sapphire (1.00 cttw) ; Measures: Total weight: 3.2See Sold Price
Sold2022An 18ct gold ring set with central sapphire bordered by diamonds in a platinum setting. Ring sizeAn 18ct gold ring set with central sapphire bordered by diamonds in a platinum setting. Ring size approx. O 1/2See Sold Price
Sold2018EMERALD, DIAMOND & PLATINUM EARRINGSEach a floating oval emerald cabochon, 7.85 x 5.61 mm, suspended within an articulated pierced and millegrained single-cut diamond-set pendant, approx. 2.0 cts. TW throughout, designed in the Art DecoSee Sold Price
Sold2021Platinum Diamond Emerald NecklacePlatinumWeight 4.6gr Diamond Approx 1ct Colombian Emerald Approx 1.5ct Necklace Measurements Chain 18ÓX1Ó Measurement Pendant 2.1ÓX0.25ÓSee Sold Price
Sold2016Antique 1.00ctw Diamond Platinum Cross PendantAntique platinum cross pendant, set with diamonds. Center stone is an Old European cut - total weight approximately 1 carat. Pendant measures 48mm with bale x 26mm. Weight of the piece - 4.2 grams.GemSee Sold Price
Sold2015Platinum 14k Gold Diamond Pendant Lot of 2Platinum pendant - 35mm x 20mm, set with approx. 0.28ctw in diamonds. Tested plat. Weight - 2.7 grams. 14k gold pendant - 36mm x 16mm, set with 1 diamond. Tested 14k. Weight - 1.6 grams. Gemstones havSee Sold Price
Sold2021Australian Black Opal & Diamond Set Platinum PendantDESCRIPTION: An antique black opal pendant necklace. Features a 16-18 Carat Opal, further completed with diamond set platinum bow in a 14kt yellow gold setting. Complete with a 14kt yellow gold box chSee Sold Price
1 day LeftRiverside Galleries14K Yellow Gold Setting with Platinum Chain and 2.39ct Sapphire and 1.42ct Diamond Cross Pendant$50
5 days LeftRiverside Galleries14K Yellow Gold Setting with Platinum Chain and 2.39ct Sapphire and 1.42ct Diamond Cross Pendant$50
5 days LeftMynt AuctionsTiffany & Co. Cobblestone Sapphire Diamond Medallion Pendant Platinum 0.91 Ctw$5
May 06Heritage Auctions55270: Fred Leighton Colored Diamond, Diamond, Platinu$4,000
May 06Heritage Auctions55140: Diamond, Platinum, White Gold Pendant-Brooch St$2,400