A platinum single-stone ring, set with square-shape First Image

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A platinum single-stone ring, set with square-shape First Image

A platinum single-stone ring, set with square-shape

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A platinum diamond single-stone ring. The square-shape (1 of 3)

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

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A platinum diamond single-stone ring. (1 of 4)

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

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(1345) A platinum diamond single-stone ring. The (1 of 4)

(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

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Two 9ct gold gem-set rings. (1 of 3)

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A SET OF TWO THREE STONE RINGS one in 18ct yellow gold and platinum, set with a square step cut ruby (1 of 5)

A SET OF TWO THREE STONE RINGS one in 18ct yellow gold and platinum, set with a square step cut ruby A SET OF TWO THREE STONE RINGS one in 18ct yellow gold and platinum, set with a square step cut ruby accented by two single cut diamonds, stamped 18ct & PT, size O1/2 / 7.5, 2.2g, one in 9ct yello

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A diamond single-stone ring. The square-shape diamond, (1 of 3)

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A diamond single-stone ring. (1 of 3)

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An 18ct gold diamond single-stone ring. The (1 of 3)

An 18ct gold diamond single-stone ring. The An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered shoulders. Estimated diamond weight 0.45ct, J-K colour, VS clarity. Hallmarks for Birmingham. Ring size K. Weight 3gms.

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An 18ct gold diamond single-stone ring. The (1 of 3)

An 18ct gold diamond single-stone ring. The An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered band. Estimated diamond weight 0.30ct, I-J colour, SI clarity. Hallmarks for London, 2010. Ring size N. Weight 3.9gms.

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An 18ct gold diamond single-stone ring. The (1 of 2)

An 18ct gold diamond single-stone ring. The An 18ct gold diamond single-stone ring. The square-shape diamond, between brilliant-cut diamond tapered line sides. Principal diamond estimated weight 0.20ct, H-I colour, SI2-P1 clarity. Hallmarks for

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An 18ct gold diamond single-stone ring. The (1 of 3)

An 18ct gold diamond single-stone ring. The An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered shoulders and plain band. Estimated diamond weight 0.50ct, H-I colour, P1 clarity. Import marks for London, 1997. Ring si

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An 18ct gold diamond single-stone ring. The (1 of 3)

An 18ct gold diamond single-stone ring. The An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered band. Diamond weight 0.35ct, stamped to band, estimated tinted colour, P1 clarity. Hallmarks for Birmingham. Ring size M.

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A platinum diamond single-stone ring. The (1 of 3)

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

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A selection of jewellery. To include a (1 of 5)

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A platinum diamond single-stone ring. The (1 of 3)

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

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An 18ct gold diamond single-stone ring and a loose (1 of 4)

An 18ct gold diamond single-stone ring and a loose An 18ct gold diamond single-stone ring and a loose diamond. To include a brilliant-cut diamond single-stone ring, together with a loose square-shape diamond. Estimated total diamond weight 0.55ct, J-K

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A diamond single-stone ring. (1 of 3)

A diamond single-stone ring.A diamond single-stone ring. The brilliant-cut diamond, with square-shape diamond line sides, to the angular shoulders. Principal diamond estimated weight 0.25ct, H-I colour, VS clarity. Ring size M.

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An 18ct gold diamond single-stone ring. The (1 of 3)

An 18ct gold diamond single-stone ring. The An 18ct gold diamond single-stone ring. The brilliant-cut diamond, with square-shape surround and tapered shoulders. Estimated diamond weight 0.25ct, H-I colour, SI2-P1 clarity. Hallmarks for Birmingh

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Two amethyst single-stone rings. The first designed as (1 of 3)

Two amethyst single-stone rings. The first designed as Two amethyst single-stone rings. The first designed as a square-shape amethyst with textured leaf and scrolling shoulders, the second designed as an oval-shape amethyst within a double collet surround

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A diamond single-stone ring. The brilliant-cut diamond, (1 of 4)

A diamond single-stone ring. The brilliant-cut diamond,A diamond single-stone ring. The brilliant-cut diamond, within a square-shape surround and geometric engraved shoulders. Estimated diamond weight 0.25ct, J-K colour, VS clarity. Ring size O. Weight 3.

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A late Victorian 18ct gold diamond single-stone ring. (1 of 3)

A late Victorian 18ct gold diamond single-stone ring.A late Victorian 18ct gold diamond single-stone ring. The old-cut diamond, star-set to the kite-shape panel, with plain band. Hallmarks for Birmingham, 1892. Ring size J. Weight 2.5gms.

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A LOVELY SINGLE STONE DIAMOND RING, 1.65CTS, set in (1 of 3)

A LOVELY SINGLE STONE DIAMOND RING, 1.65CTS, set in A LOVELY SINGLE STONE DIAMOND RING, 1.65CTS, set in platinum.

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A platinum and 18ct gold diamond five-stone ring, (1 of 3)

A platinum and 18ct gold diamond five-stone ring,A platinum and 18ct gold diamond five-stone ring, together with a 9ct gold diamond single-stone ring. The first set with single-cut diamonds, the second set with a brilliant-cut diamond. Estimated tot

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Art Deco 3.70ct Diamond Platinum Square Ring Size 6 (1 of 4)

Art Deco 3.70ct Diamond Platinum Square Ring Size 6 This is a gorgeous Art Deco ring, it is crafted from platinum featuring 9 square shape frame set in a square shape form, the center square has a 1.40ct round diamond, with smaller diamonds in each squ

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