diamond ring

A hallmarked 9ct gold, pearl and diamond crossover ring. The 9ct yellow gold ring having two pearls and four leaves set with four round brilliant ...

A platinum diamond halo design engagement ring with platinum diamond half eternity ring, the halo design diamond ring has an approx. 0.81ct round ...

A lady's continental 18ct gold pocket watch by Tavanne's Watch Company with an unmarked yellow metal black enamelled pocket watch case with an ins...

A 9ct welsh gold Clogau Cariad Am Byth diamond ring, hallmarked "375" and "CLOGAU" and the welsh dragon logo and says "Cariad Am Byth 29th April ...

A 9ct welsh gold Clogau Cariad Am Byth diamond ring, hallmarked "375" and "CLOGAU" and the welsh dragon logo and says "Cariad Am Byth 29th April 2...

An 18ct gold old mine cut diamond ring, set with an old mine cut diamond in the centre measuring approx. 5.60mm (L) x 5.20mm (W) x 3.47mm (D), dia...

An 18ct gold sapphire and diamond trilogy ring, set with an oval brilliant cut deep blue sapphire measuring approx. 1.60ct with a round brilliant...

A 9ct welsh gold Clogau Dathlu diamond ring limited edition No. 52/2013, hallmarked "375" and "CLOGAU" and the welsh dragon logo and says "52/201...

An 18ct yellow gold diamond flower cluster ring, set with seven round brilliant cut diamonds, the centre diamond measuring approx. 0.20ct and six ...

An unmarked white metal old european cut diamond cluster ring, set in the centre an old european cut diamond measuring approx. 0.50ct (1/2 carat) ...

An unmarked white metal solitaire old european cut diamond with diamond shoulders ring, set with an approx. 0.75ct (3/4 carat) old european cut di...

An 18ct white gold princess cut diamond eternity ring, set with ten princess cut diamonds, total diamond carat weight approx. 1.00ct (1 carat), d...

An 18ct white gold and platinum diamond solitaire ring, 18ct white gold mount with platinum four claw head, set with an approx. 1.15ct diamond wit...

An 18ct gold old european cut diamond solitaire ring, set with an approx. 0.60ct old european cut diamond in a ten claw white gold gold mount ont...

An 18ct white gold solitaire diamond ring, set with an single round brilliant cut diamond, diamond carat weight estimated 1.65cts, measurements...

An 18ct gold emerald and diamond trilogy ring, set with a deep green oval brilliant cut emerald measuring approx. 2.50ct, with a round brilliant e...

A 9ct welsh gold Clogau Dathlu diamond ring limited edition No. 458/2013, hallmarked "375" and "CLOGAU" and the welsh dragon logo and says "458/20...

An antique 18ct white gold and platinum sapphire and rose cut diamond ring, set with a cushion cut royal blue sapphire measuring approx. 1.07ct w...

An 18ct gold tanzanite and diamond ring, set with three oval brilliant cut tanzanite stones and melee round brilliant cut diamonds on each should...

A tested 18ct gold diamond ring, set with a centre round brilliant cut diamond measuring approx. 0.32ct, diamond colour approx. M/N, diamond clari...

A tested platinum diamond trilogy ring with diamond shoulders, set with three round brilliant cut diamonds in the centre with two melee round bril...

An 18ct white gold solitaire diamond ring, set with an approx. 0.75ct (3/4 carat) oval brilliant cut solitaire diamond, diamond colour approx. I/...

An 18ct white gold tanzanite and diamond ring, set with an oval brilliant cut rich violet-blue tanzanite measuring approx. 1.80ct and sixteen app...

An 18ct gold rubellite tourmaline and diamond ring, set with a cushion rose cut rubellite tourmaline measuring approx. 8.50cts and five melee roun...

An 18ct gold and platinum green tourmaline and diamond ring, set with an approx. 0.80ct oval brilliant cut green tourmaline with ten approx. 0.02c...

An 18ct gold diamond cluster ring, set with seven round brilliant cut diamonds, the centre diamond measuring approx. 0.20ct and six diamonds meas...

An 18ct white gold diamond cluster ring, set with a centre marquise cut diamond measuring approx. 0.40ct, diamond colour approx. G/H, diamond cla...

signed, circa 1980s, weight 11 gr., oval cut circa 2,45 ct, no thermal treatment, surrounded by brilliant and baguettes cut diamonds circa 2 ct, s...

A platinum two stone diamond ring, set with two round brilliant cut diamonds each measuring approx. 0.30ct, total diamond carat weight approx. 0.6...

A platinum art deco style diamond ring, in the centre a round brilliant cut diamond measuring approx. 0.25ct (1/4 carat) surrounded by a halo of ...

An 18ct white gold and platinum sapphire and diamond ring, set with an emerald cut royal blue sapphire that measuring approx. 0.40ct and three mel...

An 18ct gold black onyx and diamond ring, set with an approx. 0.05ct old european cut diamond surrounded by black onyx, stamped "18CT", size O 1/2...

An 18ct gold two stone old European cut diamond ring, each old European cut diamond measuring approx. 0.60ct, total diamond carat weight approx. 1...

An 18ct gold diamond trilogy ring, the central round brilliant cut diamond measuring approx. 6.38mm x 6.30mm x 3.69mm (0.88ct), flanked by a small...

A platinum old European cut solitaire diamond ring, set with an approx. 0.75ct 3/4 carat old European cut diamond, diamond colour approx. G/H, dia...

An unusual 18ct white gold ruby, sapphire and diamond ring, set with half melee princess cut rubies and half melee princess cut sapphires and two ...

signed, 1980/90s, weight 7 gr., Japanese pearl circa 9 mm. brilliant cut diamonds with circa 0.40 ct and two cabochon cut sapphires, complete with...

, weight 9 gr., mixed oval cut sapphire circa 3,87 ct surrounded by brilliant and tapper cut diamonds circa 0.90 ct, size 16, complete with gemolo...

An 18ct gold and platinum set diamond solitaire, by Bravingtons, the round brilliant cut in claw setting with diamond set shoulders, all set in pl...

A continental yellow metal 14k stamped diamond set signet ring, the rectangular tablet set with twelve brilliant cut diamonds with diamond set sho...

A 9ct gold topaz and diamond oval cluster ring, mixed cut oval surrounded by a bezel of illusion set eight cut diamonds on a yellow metal shank, r...

, weight 10 gr., trapezoid cut diamond, J color - VVS2 clarity, mounted in 18kt white gold, tapper, marquise and baguette cut diamonds circa 2 ...

signed Salvini, Weight 13 gr., In 18kt white gold, four carré cut aquamarines and brilliant cut diamonds 0.16 ct, size 15.5

signed Somoro, weight 7 gr., marquise and pear cut rubies circa 0.70 ct, marquise cut diamonds circa 0.40 ct, size 16

, weight 8 gr., brilliant cut circa 1 ct, on the sides other brilliants circa 0.50 ct, size 20

, weight 7 gr., cabochon cut emerald circa 3,50 ct, no thermal treatment, surrounded by brilliant and baguette cut diamonds circa 4.50 ct , H/I c...

A ruby and diamond five stone white metal dress ring, the three brilliant cut diamonds alternately set with two mixed oval cut rubies, all in claw...

An art deco diamond three stone dress ring, the platinum illusion set diamonds on a yellow gold shank, ring size N, 2.2g together with a 22ct gold...

, weight 21 gr., octagonal cut sapphire circa 10.51 ct, no thermal treatment, surrounded by brilliant and baguettes cut diamonds circa 5 ct, comp...

1940/50s, weight 15 gr., cabochon cut ruby circa 3.50 ct, signs of wear, brilliant cut diamonds, carré and baguette circa 1.50 ct, carre rubies ci...

, weight 9 gr., oval cut circa 2,78 ctno thermal treatment, surrounded by brilliant cut diamonds circa 1.10 ct, size 15, complete with gemological...

, weight 46 gr., circa 4.60 ct, no thermal treatment, surrounded by brilliant cut diamonds circa 1.50 ct, size 14, complete with gemological certi...

1940/50s, weight 24 gr., octagonal cut circa 6 ct on the sides brilliant cut diamonds circa 0.80 ct, size 19

bears Roma 441 mark, weight 19 gr., carré and brilliant cut diamonds circa 2.50 ct and baguette cut sapphires circa 1.20 ct, size 16

, weight 7 gr., sapphire circa 2,25 ct surrounded by brilliant cut diamonds circa 0.85 ct, size 15, complete with gemological certificate

1930/40s, weight 5 gr., fantasy cut sapphire and antique brilliant cut diamonds circa 1.80 ct, size 15

signed and numbered, weight 8 gr., 18kt yellow gold brilliant cut diamonds circa 0.40 ct, size 14

, weight 8 gr., baguette cut rubies circa 1.50 ct and brilliant cut diamonds circa 0.20 ct, size 16

, weight 4 gr., brilliant cut diamonds circa 3 ct, size 17

, weight 14 gr., respectively with sapphires circa 1.60 ct and carrè cut rubies circa 1 ct alternating with huit-huit cut diamonds, size 18