Sold2021Wonderful 3 Ct. Diamond & Platinum Clasp3 Ct. Diamond & Platinum clasp showcasing a prong set old European cut diamond, approx. 1.10ct., (6.7mm, H-I SI-1), beautifully rendered in a scroll and scalloped design plaque featuring approx. 2cts.See Sold Price
Sold2016Edwardian Demantoid Garnet and Diamond BroochEdwardian Platinum & 18K Yellow Gold Demantoid Garnet and Diamond Brooch, c. 1915, comprising of 14 Demantoid Garnets, approx. 3/16 ct, and 26 diamonds approx. 1/16 ct each, stamped 14K on clasp [4938See Sold Price
Sold2021JEWELRY. 3+ Ct Diamond and Platinum TennisBracelet. Signed platinum tennis bracelet comprised of (34) round brilliant cut diamonds. Each diamond measures approx. 3.0mm; total approx. diamond weight is 3.2cttw. Average diamond color is H/I, avSee Sold Price
Sold20163ct RUBY DIAMOND PLATINUM BOX SETTING TENNIS BRACELETThis is an ESTATE TENNIS BRACELET that was HANDMADE from PLATINUM, post 1950. The bracelet is set with 6 BRILLIANT CUT DIAMONDS of H-I-J color, VS-SI clarity that weigh approx. .72 carats in total andSee Sold Price
Sold20183.00 ct Diamond Ring : Platinum (GIA Certified)Brand New. 3.00 ct Diamond Platinum Ring (GIA Certified) Feel confident...Full Refund if not as Described! Sparkling White, Eye Popping Squeaky Clean! Guaranteed to melt her heart and swoop her off heSee Sold Price
Sold2016Platinum and Diamond Crown ringPlatinum and Diamond Crown ring 1.3 CT diamonds 950 Platinum TW: 17.6 grams Designer Piece VS CLARITY F- G COLOR ROUND BRILLIANT CUT DIAMONDS. Very rare and specialSee Sold Price
Sold2023Art Deco 3ct Diamond Blue Stone Platinum Ribbon Bow Cube Link BraceletThis is a lovely Art Deco bracelet, crafted from platinum featuring a beautiful centerpiece to a tapered band. The centerpiece is 16-9mm with an eye shape in the center with blue stone border and theSee Sold Price
Sold20193.3 Carat Asher Cut Platinum Diamond RingExtraordinary Art Deco 3 1/3 ct platinum, diamond and emerald ring, 4.1g. Diamond 3 1/3 carat Asher cut VS2 clarity, K color in 4 prong setting. 6 marquise cut, 4 bezel set diamonds and 2 triangular bSee Sold Price
Sold2023GIA Natural No Heat Burma Sapphire 3.53 ct in Diamond Platinum RingGIA Natural No Heat Burma Sapphire 3.53 ct in Diamond Platinum RingSee Sold Price
Sold20203ct Blue Sapphire, 2.50ctw Diamond Platinum Bracelet3.00ct Blue Sapphire, 2.50ctw VS2-SI1/G-H Diamond & Solid Platinum Vintage Bracelet (Comes W/$10,500 Appraisal) - This lovely bracelet was finely crafted of solid platinum, and boasts a 3.00ct (approxSee Sold Price
Sold2020Platinum Diamond 3ct Sapphire RingMetal Content: Platinum.Weight of Item: 6.6 grams.Size: Ring size 6, ring top -12.8mm at widest point.Gemstone: Diamonds. Sapphire approx. 3.00ct.Carat Weight: approx. 0.36ctw.Stamp: Pt900, 3.00, D 0.See Sold Price
Sold2022Round Brilliant Cut Diamond Engagement RingRound brilliant cut 3.68 ct. diamond, in a platinum engagement ring setting. J color, VS1 clarity; diamond measures 10.03 x 10.17 x 6.03mm; 3.00 ct. . Platinum weight 2.8 dwt. Comes with GIA CertificaSee Sold Price
Sold2021VINTAGE TIFFANY & CO PLATINUM BOW 3ct DIAMOND BROOCHVINTAGE TIFFANY & CO. 3ct PLATINUM BROOCH PIN Brooch measures 1.85" H x 1.75" W Vintage Tiffany & Co. Platinum 3ct Diamond bow brooch with filigree design Center diamond apx 0.50ct Emerald cut Super cSee Sold Price
Sold2023GIA Natural No Heat Oval Sapphire 3.23 ct in Platinum Diamond RingGIA Natural No Heat Oval Sapphire 3.23 ct in Platinum Diamond RingSee Sold Price
Sold2022TIFFANY & CO PLATINUM 950 1/3ct DIAMOND WEDDING BANDTiffany & Co Platinum 1/3ct Diamond wedding band. Features: Weight: 4.9 grams Width: 3mm Diamonds: 11 Round Brilliant Cut Diamonds Carats: 1/3ct est. Color: G Clarity: VS Hallmarked: Tiffany & CSee Sold Price
Sold2021Certified Platinum 3 Ct. Blue Diamond Ring with HaloThis is a certified and appraised platinum 3.03 carat blue diamond ring with impressive halo and shoulders of 1.2 carats of round, brilliant-cut F-H, VS2-SI2 diamonds. The ring has a beautiful lSee Sold Price
Sold2023Platinum 3.02 Ct. Diamond Engagement RingPlatinum 3.02 Ct. Diamond Engagement Ring Weighing 5.3 grams Set with a 3.02 Ct. Marquise Diamond D-Color, I1 Clarity Laser Drilled Ring Size 6.5See Sold Price
2022Platinum 3.00 Ct. Diamond Eternity RingPlatinum 3.00 Ct. Diamond Eternity Ring Weighing 6.8 grams Set with 16 Diamonds weighing app. 3.00 Ct. F-G Color, VVS-VS Clarity H & Co. Hallmarks Ring Size 5.25See Sold Price
Sold202418K & Platinum 3.10 Ct. Diamond Ring18K & Platinum 3.10 Ct. Diamond RingWeighing 5.9 gramsSet with 36 Diamonds weighing app. 3.10 Ct.F-G Color, VVS-VS ClarityRing Size 7See Sold Price
Sold2022Lady's Art Deco Platinum and 3.76 ct Diamond Circle/ Bow Motif BroochLady's Art Deco Platinum and 3.76 ct Diamond Circle/ Bow Motif Brooch Total Diamond Weight 3.76 cts. Weight 19.90 grams. Estimated total clarity VS1-SI2, Estimated Color G-H. See attachments for additSee Sold Price
Sold2023GIA Natural Oval Burma Ruby 3.40 ct in Platinum Pave DiamondGIA Natural Oval Burma Ruby 3.40 ct in Platinum Pave DiamondSee Sold Price
Sold2023AGL 3.03 ct Oval Unheated Ruby & Diamond 3 Stone Platinum & 18K RingAGL 3.03 ct Oval Unheated Ruby & Diamond 3 Stone Platinum & 18K RingSee Sold Price
Sold2022Art Deco Platinum & 18k Diamond Emerald RingArt Deco Weight 11.3g Platinum & 18k  Diamond Approx. 0.3ct Emerald Approx. 0,8ct Ring Size 10 Measurements 0.33”x0.87”See Sold Price
Sold2020Synthetic Diamond and Sterling Silver Chain NecklaceDESCRIPTION: A Sterling silver cuban link necklace centered by synthetic 3ct round cut diamond, marked along the toggle clasp "925". Total Weight: 75 Grams CIRCA: 20th Cent. ORIGIN: USA DIMENSIONS: L:See Sold Price
Jun 24Platinum Auction GroupJudith Ripka 3 ct Diamond 18k Yellow Gold Bead Bar Link Bracelet 77gr 6.5"LUS$750
Jun 13DOYLE Auctioneers & AppraisersDouble Strand Opal Bead Necklace with Gold, Platinum and Diamond ClaspUS$750(1 bid)
6 days LeftWinter Associates JEWELRY: Pearl and diamond necklace with platinum and tested 14K yellow gold setting, cable linkUS$225
4 days LeftAbell AuctionTouchon & Co. Belle Epoch Era Platinum and 18 Karat Yellow Gold, Diamond and Blue Enamel PendantUS$400
1 day LeftEric's Estate & Jewelry1.7CT Oval Azotic Topaz and Diamond Vintage Style Necklace in Platinum Over Sterling SilverUS$40
1 day LeftEric's Estate & JewelryDesigner Sirena Diamond Pendant on Box Link Chain Necklace in 14k White GoldUS$650
1 day LeftEric's Estate & JewelryDiamond Heart and Bar Link Bracelet in 14K Yellow and White GoldUS$670
1 day LeftEric's Estate & JewelryVintage Aquamarine and Diamond Bracelet in 14k Yellow and Rose GoldUS$3,150
1 day LeftEric's Estate & JewelryDesigner 5ct TW Natural Sapphire and Diamond Bangle Bracelet in 18k Yellow GoldUS$4,650
Jun 24Platinum Auction GroupLucian Piccard Watch Diamond Gold Ladies Women's 18k Solid 3ct Total WeightUS$1,800(2 bids)