Sold2019LACLOCHE FRERES Platinum, Carved Jadeite, and DiamondLACLOCHE FRERES Platinum, Carved Jadeite, and Diamond Stickpin in the form of a carved jadeite seated Buddha with rose-cut diamond accents; signed and numbered 0047; 4.53 dwts.; lg. 1 3/8 (sans pin);See Sold Price
Sold2024Cartier Platinum, Sapphire and Diamond Bracelet16 square emerald-cut sapphires ap. 22.75 cts., 32 baguette diamonds ap. 2.75 cts., signed Cartier, no. 455-53, 1961, ap. 18.7 dwts. Length 6 1/4 inches. With AGL report no. 1136649 stating that one sSee Sold Price
Sold2021Platinum Diamond Briolette NecklacePlatinum necklace with 5 diamond briolettes - approx. 3.15ctw. Necklace is 16.5" long. Marked: Italy, Plat mark pt950. Weight - 4.9 grams.See Sold Price
2018A Platinum and Diamond Ring, 3.50 dwts.A Platinum and Diamond Ring, containing one octagonal step cut diamond weighing 5.02 carats and two baguette cut diamonds weighing approximately 0.50 carat total. Stamp: PLATINUM. Accompanied by a GemSee Sold Price
Sold2019A Platinum and Diamond Ring, 6.10 dwts.A Platinum and Diamond Ring, containing one pear shape brilliant cut diamond weighing 2.58 carats and 30 round brilliant cut diamonds weighing approximately 0.65 carat total. Stamp: PLAT. AccompaniedSee Sold Price
Sold2019A Platinum and Diamond Ring, 3.60 dwts.A Platinum and Diamond Ring, containing one pear shape brilliant cut diamond weighing 4.13 carats and two tapered baguette cut diamonds weighing approximately 0.10 carat total. Stamp: 10% IRID PL (obsSee Sold Price
Sold2019A Pair of Platinum and Diamond Earclips, 11.00 dwts.A Pair of Platinum and Diamond Earclips, in a door knocker style, containing 74 round brilliant cut diamonds weighing approximately 4.80 carats total and 10 marquise cut diamonds weighing approximatelSee Sold Price
Sold2019A Platinum and Diamond Ring, 5.50 dwts.A Platinum and Diamond Ring, containing one round brilliant cut diamond weighing approximately 1.01 carat, 12 marquise cut diamonds weighing approximately 0.95 carat total and 28 baguette cut diamondsSee Sold Price
Sold2018A Platinum and Diamond Wristwatch, 15.70 dwts.A Platinum and Diamond Wristwatch, 18.00 x 18.00 mm case dimensions, the case and bracelet containing 103 old European and round single cut diamonds weighing approximately 0.75 carat total, matte silvSee Sold Price
Sold2018Platinum diamond jockey brooch,c.1970, 4.7 dwtsPlatinum and 18k yellow gold and diamond jockey brooch, c.1970, 4.7 dwts. This brooch has approximately 42 round VS1 G color .03ct single cut diamonds, for a total diamond weight of 1.20 carats. 1.75"See Sold Price
Sold2018*A Platinum and Diamond Ring, 2.70 dwts.A Platinum and Diamond Ring, containing three round brilliant cut diamonds weighing approximately 0.51 carat total and four baguette cut diamonds weighing approximately 0.27 carat total. Stamp: IRID-PSee Sold Price
Sold2022Platinum diamond eternity, c.1930, 2.5 dwtsPlatinum diamond eternity, c.1930, 2.5 dwts, size 7.-----------------------------------------------Davids notes: this band has approximately 40 round VS1 G color .07ct full cut diamonds, for a total dSee Sold Price
Sold201818k diamond Chinese style earrings, 5.3 dwts18k diamond Chinese style earrings, 5.3 dwts.Each earring has approximately 116 round VS1 .01ct round full cut diamonds, for a total diamond weight of 2.32cts in both earrings.See Sold Price
Sold2022Platinum diamond eternity ring, 1.3 dwtsPlatinum diamond eternity ring, 1.3 dwtsSee Sold Price
Sold2018A Platinum and Diamond Eternity Ring, 7.20 dwts.A Platinum and Diamond Eternity Ring, containing 14 pear shaped brilliant cut diamonds weighing approximately 8.50 carats total and 22 baguette cut diamonds weighing approximately 1.40 carat total. StSee Sold Price
Sold2019A Platinum, Ruby and Diamond Necklace, 25.10 dwts.A Platinum, Ruby and Diamond Necklace, containing 47 oval mixed cut rubies measuring approximately 5.00 x 4.00 x 2.20 mm and 215 round brilliant cut diamonds weighing approximately 5.15 carats total.See Sold Price
Sold2019A Platinum and Diamond Bombe Ring, 11.80 dwts.A Platinum and Diamond Bombe Ring, containing one round brilliant cut diamond weighing 1.62 carats, 14 marquise cut diamonds weighing approximately 3.80 carats total and 40 baguette cut diamonds weighSee Sold Price
Sold2018A Platinum, Opal and Diamond Ring, 5.85 dwts.A Platinum, Opal and Diamond Ring, consisting of one oval cabochon cut opal measuring approximately 12.80 x 10.45 x 4.00 mm and 15 round brilliant cut diamonds weighing approximately 1.50 carats totalSee Sold Price
Sold2018* A Platinum and Diamond Cluster Ring 7.30 dwts.* A Platinum and Diamond Cluster Ring containing one round brilliant cut diamond weighing approximately 0.58 carat, 19 round brilliant cut diamonds weighing approximately 2.10 carats total and nine maSee Sold Price
Sold2018A Platinum, Aquamarine and Diamond Ring, 7.90 dwts.A Platinum, Aquamarine and Diamond Ring, containing one octagonal step cut aquamarine measuring approximately 19.92 x 14.49 x 10.85 mm and ten round single cut diamonds weighing approximately 0.15 carSee Sold Price
Sold2020Platinum diamond sapphire Christ pendant, 5 dwtsPlatinum diamond sapphire Christ pendant, 5 dwts. 1.75"x 1".This pendant has approximately 80 rose cut diamonds going around the head of Christ, and 13 tapered baguette sapphires.Circa 1940-1965.See Sold Price
Sold2018Platinum and diamond stud earrings, 1.2 dwtsPlatinum and diamond stud earrings, 1.2 dwts.One diamond weighs .63cts and the other weighs .75cts.VS1 clarity on both, one diamond H color, and other I-J. A pretty pair, nicely matched.See Sold Price
Sold2019* A Platinum, Ruby and Diamond Ring, 9.85 dwts.* A Platinum, Ruby and Diamond Ring, containing one elongated cushion shape mixed cut ruby weighing approximately 1.55 carats and 32 round brilliant cut diamonds weighing approximately 4.20 carats totSee Sold Price
Sold2021Platinum diamond engagement ring, modern, 5.45 dwtsPlatinum diamond engagement ring, modern, 5.45 dwts.This ring contains one VS1 clarity G color.65ct center diamond along with 12 square cut VS1 G color for a total diamond weight of approximately 2.45See Sold Price
22 hrs LeftModern JewelryAntique 2.60 Grams 1.53 Carat Round Brilliant G-I1 Diamond Platinum Wedding RingUS$3,800
15 hrs LeftMynt AuctionsTiffany & Co. Victoria Sapphire Diamond Fashion Pendant in Platinum 0.53 CTWUS$5
22 hrs LeftModern JewelryCARTIER 0.53 Carat Round Brilliant E VVS1 Diamond Platinum Engagement RingUS$5,000
4 days LeftRago Arts and Auction CenterTiffany & Co., 'Legacy' pink sapphire, diamond, platinum earringsUS$4,200
22 hrs LeftModern Jewelry3.01 Carat Fancy Light Yellow & Round Diamond Platinum Pendant NecklaceUS$22,500
BonhamsHALLWATCH: A PLATINUM AN DIAMOND OPEN FACE POCKET WATCH WITH 14K WHITE GOLD CHAINUS$220(5 bids)
22 hrs LeftModern JewelryCARTIER 1.53 Carat Round Brilliant Shape E-VS1 Diamond Platinum Engagement RingUS$32,250
3 days LeftMiami Auction GalleryCertified Muzo 3.22ct Colombian Emerald Diamond Platinum Ballerina RingUS$90,000