Sold2024Platinum & Diamond Engagement Ring 1.625 CaratsPlatinum and diamond engagement ring. 1.25 carat center stone, with 4 side diamonds, approximately .375 carats total. Band stamped 10% Ird Plat. inside. Ring size 6. 5.25 grams total including stones.See Sold Price
Sold2021Ladies 3.19 Carat Platinum Diamond Engagement RingLadies Platinum 3.19 carat diamond ring, GIA certified, featuring 1 emerald cut diamond weighing 2.61 carats, Clarity-SI1, Color-L measuring 9.53 x 6.87 x 4.30 mm, good polish and symmetry and no fluoSee Sold Price
Sold2023Ladies Quality Round Diamond Platinum Engagement Ring Approx. .95/1.00 Carat TW VS QualityLadies Quality Round Diamond Platinum Engagement Ring Approx. .95/1.00 Carat TW (Center Diamond .70/.75 VS Quality I/J Color) Ring Size 5.75 Preowned from an Estate. Looks Like it was Never Worn. (PlaSee Sold Price
Sold2021VINTAGE PLATINUM 1.81 CARAT ENGAGEMENT RINGVintage platinum diamond engagement ring with round 1.81 carat diamond (J-K color, VS2 clarity) and (2) side baguette diamonds (.10 TCW, G-H color, SI1-SI2 clarity). Size 5 1/2. Includes appraisal forSee Sold Price
Sold2016Ladies Platinum diamond engagement ring set with 2.33Ladies Platinum diamond engagement ring set with 2,33 carat pear shaped diamond, I-J, SI1, tiny chip on girdle on left side just above the point of the stone,(see images 5&6), with 6 baguettes, makingSee Sold Price
Sold20241 Carat Diamond Platinum Engagement Ring, Vintage InspiredNew 1 Carat Total Weight Diamond Engagement Ring - Platinum, DiamondsFeatures a 0.75 carat Diamond center stone flanked by 4 marquise Diamonds.The center stone is securely set in a high mount with 6 pSee Sold Price
Sold2024Platinum & Diamonds Engagement RingPlatinum & Diamonds Engagement Ring. The Center Diamond is 0.75 Carats & There Are 0.15 Carats on the Sides. All The Diamonds Are Very Good Quality. Condition: Generally Very Good. Dimensions: Size 6.See Sold Price
Sold2022Platinum & Diamond Engagement RingPlatinum ring featuring a centered prong set emerald cut diamond weighing 2.80 carats, I color and VS2 clarity, accompanied by GIA Diamond Grading Report # 5221447230, dated May 10, 2022, the shank shSee Sold Price
Sold2022PLATINUM DIAMOND ENGAGEMENT RING, 2.75CT1983 appraisal states: "Set with one round brilliant cut diamond approx. weight 2.75 carats / Clarity: very slightly included; VS-1 / Color: faint yellow; L-M / two keystone cut diamonds @ approx. .12See Sold Price
Sold2020PLATINUM & DIAMOND ENGAGEMENT RING, 2.00CTPLATINUM & DIAMOND ENGAGEMENT RING, 2.00CT set with a round diamond approx. 2.00 carats / 8.18x4.66mm (in our opinion: G-H color, VS2-SI1 clarity, however not guaranteed), flanked by 2 baguettes, testSee Sold Price
Sold2021PLATINUM DIAMOND ENGAGEMENT RING, 2.25CTset with an emerald cut diamond approx. 2.25 carats, 9.1x6.3x4.4mm (in our opinion: I-J color, SI2-I1 clarity - mainly 2 moderate knot inclusions, however not guaranteed), flanked by 2 (10pt) diamondSee Sold Price
Sold2021PLATINUM DIAMOND ENGAGEMENT RING, 1.90CTset with a round brilliant cut diamond approx. 1.92 carats (in our opinion: H color, I1 clarity, however not guaranteed), diamond with a couple scant and minor girdle chips, flanked by 2 tapered bagueSee Sold Price
Sold202214K & PLATINUM DIAMOND ENGAGEMENT RING, 1.45CTset with a round European cut diamond approx. 1.45 carats, 7.16-7.18x4.54 (in our opinion: J-K color, VVS2-VS1 clarity, however not guaranteed), in yellow gold (diamond set in platinum), stamped '14KSee Sold Price
2018PLATINUM & DIAMOND ENGAGEMENT RING, 1.15CTset with a round diamond approx. 1.15 carats, (6.84x3.96mm), in our opinion, I-J color, SI1-2 clarity (appearing to be a cluster of white pinpoint crystals at center of diamond, else nice and clean),See Sold Price
Sold2022PLATINUM DIAMOND ENGAGEMENT RING, 1.35CTset with a round diamond approx. 1.35 carats, 7.15x6.95x4.44 (in our opinion: L color, small natural on girdle, SI1 clarity, however not guaranteed), stamped '10% Irid Plat', size 7.25, 4.3gms.See Sold Price
Sold2021PLATINUM DIAMOND ENGAGEMENT RING, 1.15CTin square form setting featuring an oval diamond approx. 1.15 carats (in our opinion: K-L color, I2 clarity, however not guaranteed), accented with 18 round diamonds approx. 0.46 carats, stamped Plat,See Sold Price
Sold2018PLATINUM & DIAMOND ENGAGEMENT RING, 0.90CTPLATINUM & DIAMOND ENGAGEMENT RING, 0.90CT set with a center round diamond approx. 0.90 carats (very minor edge chip, appears to be surface scratches), accented with 6 diamond melee, stamped '10% IridSee Sold Price
Sold2015PLATINUM & DIAMOND ENGAGEMENT RING, 0.75CTset with a round brilliant diamond approx. 0.75 carats, appears a nice clean stone, baguette cut diamond shoulders, stamped Platinum (slight bend to shank), size 8.25, 3.2gms.See Sold Price
Sold2019PLATINUM & DIAMOND ENGAGEMENT RING, 0.75CTPLATINUM & DIAMOND ENGAGEMENT RING, 0.75CT set with a single European cut round diamond approx. 0.75 carats (in our opinion: K-L color, I1-2 clarity, however not guaranteed), stamped 'Plat', size 6.5,See Sold Price
Sold2017PLATINUM & DIAMOND ENGAGEMENT RING, 0.60CTSet with a round diamond approx. 0.60 carats (feathering at one prong, and at least one cloud observed off center, else appears clean), flanked by 12 diamond melee, stamped '900 Plat 100 Irid.', sizeSee Sold Price
Sold2017Art Deco Platinum & Diamond Engagement RingA ladies handmade Art Deco platinum engagement ring, having an octagonal top with a prong set Old European cut diamond (approximately 0.34 carats total weight, color I, clarity I2) and filigree decoraSee Sold Price
Sold2023GIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingGIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingSee Sold Price
Sold2022Tiffany Platinum Diamond Engagement RingTiffany Platinum Diamond Engagement Ring, center a 6.93 x 5.27 mm emerald cut stone, about 1.0-1.1 carat, flanked by 2 tapered baguettes, about 10 pts ea, stamped "Tiffany & Co, Pt 950", 2.9 dwt, withSee Sold Price
Sold20171.46 carat SI2 plat diamond ring-GIA1.46 carat SI2, K color,platinum diamond engagement ring, circa 1939-1950.With a GIA report, confirming all the above.There are 6 additional diamonds that are about .02cts each in the mounting.MountinSee Sold Price
May 28Miami Auction GalleryTIFFANY & CO. LEGACY 1.74CT GIA CUSHION DIAMOND PLATINUM HALO ENGAGEMENT RING$12,250
May 28Miami Auction GalleryTACORI 1.13CTS GIA CUSHION DIAMOND PLATINUM THREE STONE ENGAGEMENT RING$3,200
May 28Miami Auction GalleryCERTIFIED GIA BURMA RUBY DIAMOND PLATINUM THREE STONE ENGAGEMENT RING$4,050