DE BEERS - a platinum diamond half-circle eternity

A platinum diamond half-circle eternity ring. The brilliant-cut diamond line, to the plain half-band. Total diamond weight 0.33ct, stamped to band. Hallmarks for Edinburgh. Ring size J 1/2. Weight 3.8

A mid 20th century platinum diamond half-circle eternity ring. Designed as a series of ten brilliant-cut diamonds, to the engraved half-band. Estimated total diamond weight 0.70ct. Ring size M1/2. Wei

A platinum diamond half eternity ring. The baguette-cut diamond line, within a channel setting, to the tapered band. Estimated total diamond weight 1.35cts. Hallmarks for London, 2006. Ring size K1/2.

A platinum diamond half eternity ring. Designed as a series of brilliant and baguette-cut diamond lines, with bar spacers and plain half-band. Estimated total diamond weight 0.75ct. Hallmarks for Lond

DE BEERS: DIAMOND ETERNITY RING Set throughout with brilliant-cut diamonds, diamonds 0.35cts total, signed De Beers, numbered C78373, partial UK hallmark, ring size approx. I½, maker's case and b

A diamond half-circle eternity ring. The brilliant-cut diamond line, within a channel-setting, to the plain band. Estimated total diamond weight 0.70ct. Ring size I. Weight 4.6gms.

An 18ct gold diamond half-circle eternity ring. Comprising a series of alternating baguette and brilliant-cut diamond bars, to the plain half-band. Estimated total diamond weight 0.50ct. Hallmarks for

An 18ct gold diamond half-circle eternity ring. The brilliant-cut diamond line, with tapered half-band. Estimated total diamond weight 0.30ct. Hallmarks for Birmingham. Ring size N. Weight 3.3gms. Ove

A diamond half-circle eternity ring. The brilliant-cut diamond line, to the plain half-band. Estimated total diamond weight 0.50ct. Weight 3.2gms.

A diamond half-circle eternity ring. The baguette-cut diamond line, within a channel setting, to the tapered band. Estimated total diamond weight 0.65ct. Ring size K. Weight 4gms.

An 18ct gold diamond half-circle eternity ring. The brilliant-cut diamond line, inset to the tapered band. Total diamond weight 0.33ct, stamped to band. Hallmarks for London. Weight 1.7gms.

Two gold sapphire and diamond half-circle eternity rings. Each designed as an alternating sapphire and diamond line ring. One with hallmarks for 18ct gold, one with hallmarks for 9ct gold. Total weigh

An 18ct gold diamond half-circle eternity ring. The brilliant-cut diamond line, with mille-grain surround, inset to the tapered band. Diamond weight 0.12ct, stamped to band. Hallmarks partially indist

A 14ct gold diamond half-circle eternity ring. The brilliant-cut diamond line, to the tapered half-band. Estimated total diamond weight 0.25cts. Hallmarks for Sheffield. Ring size O 1/2. Weight 3.2gms

A diamond half-circle eternity ring. Designed as a brilliant-cut diamond line, within a channel setting. Total diamond weight 0.25ct, stamped to band. Ring size N1/2. Weight 2gms.

Five gem-set rings. To include a 9ct gold tanzanite and diamond cluster ring, a 9ct gold emerald and diamond cluster ring, a diamond half-circle eternity ring, together with two further rings. Four wi

A 9ct gold diamond half-circle eternity ring. The alternating square-shape and single-cut diamond bars, to the tapered half-band. Estimated total diamond weight 0.65ct. Hallmarks for Sheffield. Weight

A selection of three 9ct gold diamond half-circle eternity rings. The tri-colour trio of rings, each designed as a single-cut diamond line, channel set to the square band. Estimated total diamond weig

American, ca.1964. Platinum (unmarked) and diamond half eternity band set with marquise and baguette diamonds. Five marquise diamonds in graduated sizes across front separated by pairs of tapered bagu

TIFFANY & CO. PLATINUM & .56 DIAMOND, HALF CIRCLE RING:3.0mm band ring. .56ct total weight, G-color, VS-clarity. Ring size 6.5. TW.4.5 gr. Original box and Tiffany & CO paper work including. / see pho

Tiffany & Co. platinum and diamond half eternity ring, with the original case and box New York, New York platinum, (15) ~0.24 cttw diamonds (clarity: IF-VS2, color: D-G) stamped marks 2.7 dwts size: 6

De Beers platinum three diamond ring ,PT 950, BO2753, size 8.25, 2.4 DWT.

De Beers platinum three diamond ring ,PT 950, BO2753, size 8.25, 2.4 DWT.

TIFFANY & CO. PLATINUM & .56 CT. DIAMOND, HALF CIRCLE RING. 3.0 mm band ring. .56ct total weight, G-color, VS-clarity. Ring size 6.5. TW.4.9 gr. Original box and Tiffany & CO paper work including. / s