A diamond ring, set with a row of brilliant cut

SAPPHIRE AND DIAMOND DRESS RING Set with rows of brilliant-cut diamonds, interspersed with duos of step-cut sapphires, ring size approx. N½ (leading edge)

A DIAMOND FIVE-STONE RING Set with a row of brilliant-cut diamonds, to a polished 18 carat gold hoop, diamonds approx. 0.25 carat total, UK hallmark, ring size J.  Gross weight approx. 3.7 grams.

A beautiful 14K Y/G diamond ring, channel set with 3 rows fine quality brilliant cut diamonds, tdw approx. 3.0ct, wt. 8.6gm, size 8

A DIAMOND RING Set with two rows of cushion-shaped and old brilliant-cut diamonds, to a polished hoop, diamonds approx. 0.28 carats, stamped 18CT, ring size N.  Gross weight approx. 3.8 grams.

Baguette and brilliant cut Diamond three row ring set in 18ct white gold: Head of ring measures 6.4mm x 22mm wide. An unusual and very upmarket looking design.

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds all totalling 0.90 carats, no assay marks, stamped 14Kt, size M / 6, 2.0g.

DIAMOND RING Designed as two obliquely-set rows of brilliant-cut diamonds, diamonds approx. 2.40cts total, ring size approx. O For further information on this lot please visit Bonhams.com

NO RESERVE - A VINTAGE DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, no assay marks, size H1/2 / 4, 3.0g. 

A DIAMOND BAND RING in 18ct yellow gold, set with a row of round brilliant cut diamonds, punctuated by pairs of round brilliant cut diamonds, British hallmarks, size P / 7.5, 4.9g.

AN EMERALD AND DIAMOND RING set with a row of step cut emeralds, punctuated by pairs of round brilliant cut diamonds, within a border of further round brilliant cut diamonds, stamped 14K, size N / 6.5

Platinum Fine Diamond 3 Row Ring Set w/ 21 Round Brilliant Cut Diamonds, E-F Color, VVS2-VS1 clarity, approx 1.35ctw.Description:Offering a Platinum Fine Diamond 3 Row Ring Set w/ 21 Round Brilliant C

AN 18 CARAT WHITE GOLD DIAMOND HALF HOOP RING, baguette-cut diamonds channel-set between rows of round brilliant-cut diamonds. Estimated total diamond weight 1.85ct, hallmarked Sheffield, ring size O1

DIAMOND AND BLACK DIAMOND DRESS RING Of crossover design, set with rows of brilliant-cut diamonds and treated black diamonds, ring size approx. O

18K black and white diamond Levian ring. The white gold band is set with 5 rows of brilliant cut chocolate diamonds. Two ribbons of white diamonds cross the face of the band to attach on either should

A RETRO DIAMOND DRESS RING, CIRCA 1940 Of odeonesque design, set with a row of old brilliant-cut diamonds and rose-cut diamond highlights to the terminals, mounted in platinum and gold, French import

11.8 x 9.75mm emerald cut Swiss blue topaz four prong set with two rows of brilliant cut diamonds, melee, single prong set. Inside row containing twenty eight and outside row containing thirty two sto

A SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut blue sapphire of approximately 5.02 carats, accented by rows of round brilliant cut diamonds, with further round brilliant cut diamonds to the

NO RESERVE - A RUBY AND DIAMOND RING in platinum, set with a row of alternating round cut rubies and round brilliant cut diamonds, the diamonds all totalling 0.7-0.8 carats, stamped Pt900, size M1/2 /

EMERALD AND DIAMOND RING, CIRCA 1935 The cushion-shaped emerald, weighing 5.93 carats, shoulders set with triple rows of old brilliant-cut diamonds, ring size J½, Cartier case Footnotes: Accompan

Contemporary men's 14k yellow gold ring set with concentric rows of round brilliant cut diamonds. Over 3 CT’s of Vs diamonds. Ring size 10. Hallmarked GM 14k. Approx. overall weight 14 grams.

A DIAMOND HALF ETERNITY RING in 18ct white gold, pave set with seven rows of round brilliant cut diamonds, the diamonds all totalling 1.8-2.0 carats, full British hallmarks, size N / 6.5, 8.3g.

Cast in tested platinum, set with three rows of round brilliant cut diamonds (nine total), unmarked, 4.0 g, size 3.25, condition : good. Low Estimate: 100 High Estimate: 200

A GEM-SET AND DIAMOND RING, BY CARTIER, CIRCA 1980 Of bombé design, the frontispiece set with calibré-cut rubies, sapphires and emeralds alternated between rows of brilliant-cut diamonds, mo

Vintage men's diamond ring. Features rows of prong set round brilliant cut diamonds set in a square gold mounting. Size 7 1/2. Weighs 9.7 grams. Unmarked but tested 14k gold. Total approximate gemston