Lot 0149

A mid 20th century platinum diamond single-stone ring

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A mid 20th century 18ct gold and platinum diamond: A mid 20th century 18ct gold and platinum diamond single-stone ring. The brilliant-cut diamond collet, to the tapered shoulders and plain band. Estimated diamond weight 0.45ct, J-K colour, P1. Weight

2015A mid 20th century 18ct gold and platinum diamondSee Sold Price

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A mid 20th century 18ct gold and platinum diamond: A mid 20th century 18ct gold and platinum diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, with tapered shoulders and single-cut diamond accents. Principal diamond estimated

2016A mid 20th century 18ct gold and platinum diamondSee Sold Price

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A mid 20th century platinum and 18ct gold diamond: A mid 20th century platinum and 18ct gold diamond single-stone ring. The circular-cut diamond, with pave-set diamond line sides. Principal diamond estimated weight 0.30ct, I-J colour, P1 clarity. Ring

2016A mid 20th century platinum and 18ct gold diamondSee Sold Price

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A platinum diamond single-stone ring.: A platinum diamond single-stone ring. The square-shape diamond, to the tapered shoulders and plain band. Estimated diamond weight 0.40ct, I-J colour, SI clarity. Hallmarks for Birmingham, 2001. Weight

2015A platinum diamond single-stone ring.See Sold Price

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A platinum diamond single-stone ring.: A platinum diamond single-stone ring. The brilliant-cut diamond, to the tapered shoulders and plain band. Estimated diamond weight 2.35cts, I-J colour, P3 clarity. Hallmarks for London, 2004. Weight 5

2015A platinum diamond single-stone ring.See Sold Price

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(1345) A platinum diamond single-stone ring. The: (1345) A platinum diamond single-stone ring. The square-shape diamond, with tapered shoulders. Diamond weight 0.47ct, stamped to band, estimated K-L colour, SI2-P1 clarity. Hallmarks for London. Ring

2017(1345) A platinum diamond single-stone ring. TheSee Sold Price

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A platinum diamond single-stone ring. The: A platinum diamond single-stone ring. The rectangular-shape diamond, with tapered shoulders. Diamond weight 0.40ct, stamped to band, estimated I-J colour, SI clarity. Hallmarks for London, 2006. Ring

2016A platinum diamond single-stone ring. TheSee Sold Price

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A platinum diamond single-stone ring. The brilliant-cut: A platinum diamond single-stone ring. The brilliant-cut diamond, with tapered shoulders. Diamond weight 0.33ct, stamped to band, estimated H-I colour, SI clarity. Hallmarks for London. Ring size L1/2.

2018A platinum diamond single-stone ring. The brilliant-cutSee Sold Price

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A platinum diamond single-stone ring. Of bi-colour: A platinum diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, with bar sides and tapered band. Diamond weight 0.33ct, H-I colour, P1 clarity. Hallmarks for London. Ring size O.

2017A platinum diamond single-stone ring. Of bi-colourSee Sold Price

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A platinum diamond single-stone ring. The brilliant-cut: A platinum diamond single-stone ring. The brilliant-cut diamond, to the asymmetric shoulders. Estimated diamond weight 0.30ct, I-J colour, SI2-P1 clarity. Hallmarks for Birmingham. Ring size N. Weight

2017A platinum diamond single-stone ring. The brilliant-cutSee Sold Price

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A platinum diamond single-stone ring. The: A platinum diamond single-stone ring. The rectangular-shape diamond, to the knife-edge sides and plain band. Diamond weight 0.34ct, stamped to band, estimated K-L colour, P1 clarity. Hallmarks for Bir

2016A platinum diamond single-stone ring. TheSee Sold Price

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A platinum diamond single-stone ring. The square-shape: A platinum diamond single-stone ring. The square-shape diamond, with tapered band. Estimated diamond weight 0.25ct, H-I colour, SI clarity. Hallmarks for Birmingham. Ring size K 1/2. Weight 2,9gms. Ov

2016A platinum diamond single-stone ring. The square-shapeSee Sold Price

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A platinum diamond single-stone ring. The brilliant-cut: A platinum diamond single-stone ring. The brilliant-cut diamond collet, with tapered shoulders. Diamond weight 0.16ct, stamped to band, estimated H-I colour, P1 clarity. Hallmarks for London. Weight 3

2017A platinum diamond single-stone ring. The brilliant-cutSee Sold Price

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Mid Century Platinum Diamond Ring Mounting: METAL: platinum. GEMSTONES: diamonds-approx.1.50ctw. MEASUREMENTS: ring size 5.25. Ring top is 21mm in diameter. Ring center will fit approx. 6.7mm round stone. TESTED: platinum. WEIGHT: 9.7 grams. Ge

2016Mid Century Platinum Diamond Ring MountingSee Sold Price

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Mid Century Platinum Diamond Ring Mounting: METAL: Platinum. GEMSTONES: Two baguette diamonds (one damaged/chipped). Center of the ring fit approx. 11mm x 10mm stone. MEASUREMENTS: Ring size 5 3/4, ring top is 11.5mm wide. TESTED: Plat. WEIGHT:

2021Mid Century Platinum Diamond Ring MountingSee Sold Price

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Mid Century Platinum Diamond Ring: METAL: Platinum. GEMSTONES: Center diamond approx. 1.00-1.10ct (imperfect) , surrounding diamonds approx. 0.47ctw. MEASUREMENTS: Ring size 5 1/2, ring top 16mm wide. MARKED: 10%Irid Plat. WEIGHT: 8.8

2020Mid Century Platinum Diamond RingSee Sold Price

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A mid 20th century platinum diamond single-stone ring

Item Details

Description

A mid 20th century platinum old-cut diamond single-stone ring, diamond estimated weight 0.60ct, G-H colour, VS2-SI1 clarity, stamped PLAT, ring size K, 2.3g

Condition

Overall good condition Diamond is bright and lively Diamond with small mineral inclusions and natural to girdle, visible to aided eye Light marks and scratches, in keeping with general wear Clients are advised to view and inspect items before bidding and they must satisfy themselves as to the condition of every lot For enquiries about this lot please contact David Pregun at david@kinghamsauctioneers.com