Sold2024Scott Kay Platinum Diamond Engagement Ring SettingMETAL: Platinum. GEMSTONES: Baguette diamonds approx. 0.40ctw. MEASUREMENTS: Ring size 6 1/2, center will fit approx. 6.5-5.5mm stone. MARKED: Scott Kay, Plat. WEIGHT: 10.3 grams. Gemstones have not bSee Sold Price
Sold2020Scott Kay Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: Diamonds approx. 0.36ctw. Center of the ring will keep approx. 6mm x 4mm stone. MEASUREMENTS: Size 5 1/2, ring top is 5.2mm at widest point. MARKED: Scott Kay PLAT. WEIGHT:See Sold Price
Sold2019Scott Kay 19K Gold Platinum Diamond Engagement RingMetal Content: 19K Gold. 800 Platinum.Weight of Item: 3.6 grams.Size: Ring size 6 1/4, Center of the ring will keep approx. 4.5mm x 3.5mm stone.Gemstone: Diamonds. Carat Weight: approx. 0.26ctw (VS/GHSee Sold Price
Sold2016Scott Kay Platinum Engagement Ring MountingMETAL: platinum. MEASUREMENTS: ring size 5.5. Band is 8.2mm at widest point. Center of the ring will keep stone approx. 5.5mm x 7mm. MARKED: Scott Kay Plat. WEIGHT: 13.9 grams. Gemstones have not beenSee Sold Price
Sold2024Scott Kay Platinum Diamond Ring, 1.50ctwA Scott Kay platinum 11.5mm band ring featuring two outside rows of round brilliant cut diamonds and one row of alternating princess cut and round brilliant cut burnish set diamonds, of VS clarity andSee Sold Price
Sold2022Three Engagement Ring Semi Mount BandsThree Engagement Ring Semi Mount BandsAll with CZ center stones, one Platinum size 6.5, one Scott Kay Platinum size 6, one 18kt size 6.5See Sold Price
Sold2020Sott Kay Platinum Diamond Eternity Wedding Band RingMetal Content: Platinum.Weight of Item: 1.7 grams.Size: Ring size 6.25, thickness 1.6mm.Gemstone: Diamond (full circle).Carat Weight: 0.20ctw.Stamp: Plat, Scott Kay.See Sold Price
Sold2022Platinum and Diamond Bridal Set (Two Rings)Platinum and Diamond Bridal Set (Two Rings) 95% platinum composition, from Scott Kay, 18.7 grams total weight, size 6, featuring a (6.3mm) CZ center stone accented with princess cut diamonds on each sSee Sold Price
Sold2019Art Deco 19k/Platinum Scottkay RingThis gorgeous Scottkay Platinum/19 karat Tourmaline ring has a beautiful Pear Shapped Green Toumaline Stone in the center with a total of 4 round brilliant diamonds. The diamonds weights in total of 0See Sold Price
Sold20245.03 Carat Radiant Cut GIA Certified Diamond Platinum Engagement Ring5.03 carat, GIA certified, rectangular Radiant shaped Diamond solitaire. GIA certificate and professional appraisal document.See Sold Price
Sold20224.03 CT Three Stone Diamond Platinum Engagement Ring. EGL CertRadiant cut diamond ring is simply breathtaking. The astonishing 3.18ct. Radiant center stone is G color VS2 clarity, certified by EGL.See Sold Price
Sold2022Tiffany Co 1.27ct Diamond Platinum Engagement Ring• Described & Photographed By: CHRIS AJP GIA / NMYSOT 34191 / Please scroll down to see ALL 14 images• Title: Tiffany Co 1.27ct E VS2 Diamond Wide Platinum Engagement Ring w/ Box Papers CertSee Sold Price
Sold2022ART DECO 1.70CT DIAMOND PLATINUM ENGAGEMENT RING c 1925 A finely crafted C1925 Art Deco PlatinumART DECO 1.70CT DIAMOND PLATINUM ENGAGEMENT RING c 1925 A finely crafted C1925 Art Deco Platinum and diamond engagement ring. Centered with one OEC (Old European Cut) diamond of K-L color and VS1-VS2See Sold Price
Sold2022ART DECO 1.70CT DIAMOND PLATINUM ENGAGEMENT RING c 1925 A finely crafted C1925 Art Deco PlatinumART DECO 1.70CT DIAMOND PLATINUM ENGAGEMENT RING c 1925 A finely crafted C1925 Art Deco Platinum and diamond engagement ring. Centered with one OEC (Old European Cut) diamond of K-L color and VS1-VS2See Sold Price
Sold2023GIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingGIA Certified 13.25 Carat Sapphire Diamond Platinum Engagement RingSee Sold Price
Sold2024Art Deco GIA Diamond Platinum Engagement RingA very fine antique platinum, diamond engagement ring. The details of this ring are impeccable and the fishtail prongs show very minimal signs of wear for its over 100 years of age. The large center sSee Sold Price
Sold2016DIAMOND & PLATINUM ENGAGEMENT RINGSet with a RBC diamond, weighing approx. 1 cts., flanked by RBC diamonds within a frame of baguette and marquise-cut diamonds, melee approx. .40 ct. TW, mounted in millegrained platinum, ca. 1955. SizSee Sold Price
Sold2023Old European Sapphire Diamond Platinum Engagement RingOld European Sapphire Diamond Platinum Engagement RingSee Sold Price
Sold2016ANTIQUE DIAMOND & PLATINUM ENGAGEMENT RINGS & BANDSComprising an engagement ring set with an OEC diamond, weighing approx. .50 ct., set to single-cut diamond shoulders, and engraved platinum hoop, melee approx. .09 ct. TW; Three single-cut or RBC diamSee 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
Sold2023GIA 1.01ctw E VS2 Diamond Platinum Engagement Ring SettingMETAL: Platinum. MEASUREMENTS: Ring size 5.75. Center will fit approx. 6.5 x 6.4mm stone. GEMSTONES: Two side square modified diamonds - GIA certified, 0.50ct and 0.51ct E/VS2. Come with two GIA reporSee Sold Price
Sold2022Fred Paris Lovelight GIA Diamond Platinum Engagement RingMetal : Platinum Designer : Fred of Paris Gemstone : GIA 0.50 F/VS1 diamond, Side 0.40ctw diamonds Measurements : Ring size 5.25, ring top is 15mm x 10mm Marked: : Fred , PT950, 50, 11643See Sold Price
Sold20220.9CT OLD MINE DIAMOND PLATINUM ENGAGEMENT RINGAn early 20th century European platinum engagement ring set with old mine brilliant cut diamonds with a 0.9ct center. Hallmarked and cast in 90% platinum. Fine Fashionable Natural Precious Stones JeweSee Sold Price
Sold2022Art Deco Old European Diamond Platinum Engagement RingMETAL: Platinum. MEASUREMENTS: Ring size 5.75, top is 6.8mm wide. GEMSTONES: OEC diamond approx. 0.75ct (abrasions on the girdle). MARKED: 10% irid. plat. WEIGHT: 2.7 grams.Gemstones have not been graSee Sold Price
2 days LeftVerma Estate Department1950s 1 Carat Colombian Emerald and Diamond Platinum Engagement Ring$325(7 bids)
Jun 23Modern JewelryTiffany & Co. 1.06 Carat Emerald Cut G VS1 Diamond Platinum Engagement Ring$14,000
Jun 23Modern JewelryArt Deco 2.14 Carat Old European Cut I VS2 Diamond Platinum Engagement Ring$25,000
Jun 23Modern JewelryTiffany & Co. 1.04 Carat Round Brilliant G VS1 Diamond Platinum Engagement Ring$14,000
Jun 23Modern Jewelry2.17 Carat Old European Cut K SI2 & I VS2 Diamond Platinum Engagement Ring$21,750
Jun 23Modern Jewelry1.87 Carat Old European & Tapered Baguette Diamond Platinum Engagement Ring$10,250
Jun 23Modern Jewelry2.00 Carat Circular Brilliant Shape N-SI2 Diamond Platinum Engagement Ring$14,000
Jun 23Modern JewelryTiffany & Co. 0.81 Carat Radiant Cut E VS1 Diamond Platinum Engagement Ring$5,800