Sold2015PLATINUM .60 CT CENTER DIAMOND RING W/ BLUE DIAMONDPLATINUM DIAMOND RING WITH BLUE DIAMONDS: At the center is an approx..60 Ct round brilliant diamond of VS2 clarity and G color. An additional 19 round single cut diamonds total .33 Ct. The two blue diSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2022ART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design withART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935, with an open work design with fine millegrain accents, centered with three round Old European Cut diamonds, flanked by rose cut diamSee Sold Price
Sold2023Platinum Diamond and Sapphire Ringapproximately .5 ct center diamond surrounded by sapphires, ring size 5 3/4, weight is 1.5 dwt grossSee Sold Price
Sold2023Platinum 1.35Ct Diamond Solitaire RingMarked 100 IRID 800 PLAT. SIze 5.75. Appraisal attached H 1 W .76 D .3 Weight 5.08 Grams TWSee Sold Price
Sold2016A LADIES PLATINUM 3/4 CT TW DIAMOND & SAPPHIRE RINGThree round brilliant cut diamonds including one approximately .35carat center diamond and two approximately .20 carat side diamonds bracketed by four emerald cut sapphires. Ring size 6.75 and weightSee Sold Price
Sold2016ART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTERART DECO PLATINUM/DIAMOND RING W/OVER 1.8 CT. CENTER STONE C. 1920 WEIGHT 3.53 GR. CENTER (1) OLD EUROPEAN CUT DIAMOND, APPROX 1.80 CTS, CLARITY VS-2, COLOR L. SIDE (4) SINGLE CUT DIAMONDS, APPROX 0.0See Sold Price
Sold201614K Gold Diamond Ring Set14K White Gold illusion set engagement ring w/ a Blue Sapphire guard band, Princess cut center diamond approx.0.50 ct 4.4 dwtSee Sold Price
Sold2022Platinum 4.48 Ct. Sapphire & Diamond RingPlatinum 4.48 Ct. Sapphire & Diamond Ring Weighing 12.1 grams Set with a 4.48 Ct. No-heat Sapphire in Center Along with 1.47 Ct. of Diamonds G-H Color, VS1-SI2 Clarity Ring Size 6See Sold Price
2022Platinum 1.75 ct. sapphire and diamond ring w/GIAPlatinum sapphire and diamond ring having 1.75 ct. center sapphire with GIA certification report #6213249294; set with 52 baguette and round brilliant cut diamonds weighing approx. 0.54 cts., claritySee Sold Price
Sold2016Vintage Diamond and Sapphire Ring in PlatinumEst. $ 750 - 1500 Vintage Diamond and Sapphire Ring in Platinum. Weighs 3.4 grams. Center: Diamond. .75 ct approx euro cut. 5.56 mm diameter. Near colorless Si2 - I1. Small chips at girdle. Accents: DSee Sold Price
Sold2021ANTIQUE ART DECO PLATINUM MINE CUT 1.0 CT DIAMOND RING,ANTIQUE ART DECO PLATINUM MINE CUT DIAMOND RING WITH SAPPHIRE ACCENTS, C. 1920; APPROX. 1.0 CT CENTER STONE, COLOR H-I, CLARITY VS2-SI1; SIZE 7; 2.7 GRAMS TOTAL WEIGHT; PROVENANCE: PROPERTY OF G. LASHSee Sold Price
Sold2023Platinum Edwardian Diamond and Sapphire Ringthe center diamond approximately .15 ct, ring size is 5 1/4, weight is 2.6 dwt grossSee Sold Price
Sold2024Platinum, Diamond and Sapphire RingPlatinum, Diamond and Sapphire Ring, center prong set round brilliant cut diamond, total wt. approx. 0.54 ct., I-J color, SI3 clarity; bezel with additional round cut diamonds, total wt. 0.13 ct.; andSee Sold Price
Sold2022900 PLATINUM 0.75 CT SAPPHIRE AND DIAMONDS FILIGREE RING SZ 6900 PLATINUM 0.75 CT SAPPHIRE AND DIAMONDS FILIGREE RING SZ 6. A RARE FIND. HAS A CENTER APPROX. 0.75 CT ROUND SAPPHIRE, ACCENTED WITH DIMAONDS. HAS A GREAT LOOK TO IT WITH AN EXCELLENT OVERALL EYE APSee Sold Price
2022ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30, W. 5.3 GR., CENTER DIAMOND 1.5 CT., D. 7.2 MM, SIZE 6 1/2See Sold Price
Sold2019PLATINUM & DIAMOND RING ~ SIZE 5PLATINUM & DIAMOND RING ~ SIZE 5.5 TAPERED SHANK RING CONTAING ONE ROUND BRILLIANT CENTER DIAMOND (1.12 CT) W/ 6 SINGLE CUT & 3 ROUND BRILLIANT CUT DIAMONDS ON EACH SIDE (1.45 CT TDW) SIGNED " GRANAT"See Sold Price
Sold2016A LADIES ANTIQUE PLATINUM DIAMOND & SAPPHIRE RINGApproximate diamond measurements are: three center stones 0.12ct each, 16 other stones measure .01 to .03 ct. each, four square cut sapphires, measures a size 7.5 and weighs 4 grams.See Sold Price
Sold2022Platinum, Diamond and Blue Sapphire RingPlatinum, Diamond and Blue Sapphire Ring, center bezel set round brilliant cut diamond, wt. approx. 0.71 ct., 5.10-5.12 x 3.05 mm, K color, SI2 clarity; inner bezel with 15 tapered baguette cut sapphiSee Sold Price
Sold2018Deco Platinum Diamond & Sapphire RingDeco Platinum Diamond & Sapphire Ring, two approx 3/4 ct each round mine cut diamonds and center sapphire stone in prong set hexagonal mounting with pierced sides basket. Stamped "JLK Plat". 3 DWT, siSee Sold Price
Sold2016PLATINUM DIAMOND & SAPPHIRE NAVETTE RINGA vertical arrangement of three diamonds, approx. .15 ct. each, mounted in pierced and engraved platinum with millegrained edges, ca. 1930. Size 6 1/2. 3.6 dwt.See Sold Price
Sold2017SAPPHIRE OR DIAMOND RINGSA blue sapphire pave sphere on RBC diamond white gold band; A RBC diamond and platinum band. Diamonds approx. .15 ct. TW throughout. 18k. Sizes 6, 5. 4.2 dwt.See Sold Price
Sold2018Art Deco Diamond & Sapphire Platinum RingArt deco ring with center European cut diamond, approximately 1 ct (H-VS1), flanked by calibre cut sapphires & single cut diamonds. Set in platinum, tested. Size is 4.5 and weight is 5.5 grams. ConditSee Sold Price
Sold2022Platinum GIA Certified Sapphire and Diamond RingPlatinum GIA Certified 3.25 Ct. Sapphire and Diamond Ring Weighing 7.7 grams Set with a 3.25 Ct. GIA Certified Sapphire in Center GIA #2225289331 Along with 2 Trilliant-cut Diamonds weighing app. 0.65See Sold Price
Oct 16Kotler Galleries & AuctioneersART DECO PLATINUM 1.58 CT DIAMOND SAPPHIRE RING w/ COA, circa 1935 , with an open work design withUS$260(2 bids)
4 days LeftMiami Auctions & Appraisals LLC 0.31ct Diamond and 0.88ctw Blue Sapphire Platinum Ring (2.07ctw Diamonds)US$1,900
Oct 20Miami Auctions & Appraisals LLC 0.31ct Diamond and 0.88ctw Blue Sapphire Platinum Ring (2.07ctw Diamonds)US$1,900
4 days LeftFederal Assets Auctioneers0.31 ctw Diamond and 0.88 ctw Blue Sapphire Platinum Ring (2.07 ctw Diamonds)US$1
Oct 27Modern JewelryOSCAR HEYMAN 1.10 Carat Diamond 1.10 Carat Sapphire Platinum Semi Mount RingUS$5,100
5 days LeftFederal Assets AuctioneersVintage Platinum 1.35 ctw Floating Diamond w/ Accents Hand Engraved Work Band RiUS$1
4 days LeftMiami Auctions & Appraisals LLC 0.51ct F COLOR CENTER Diamond and 0.57ctw Blue Sapphire Platinum Ring (0.65ctw Diamonds)US$1,525
4 days LeftMiami Auctions & Appraisals LLC ANTIQUE ART DECO DIAMOND BLUE SAPPHIRE FILIGREE ENGAGEMENT RINGUS$5,700