AN AQUAMARINE AND DIAMOND RING set with an oval cut aquamarine of 3.90 carats in a border of round

AN AQUAMARINE AND DIAMOND RING set with an oval cut aquamarine of 1.60 carats between two round brilliant cut diamonds, the diamonds both totalling 0.3-0.4 carats, stamped PLAT, size O / 7, 4.0g.

An aquamarine, sapphire and diamond cluster ring claw-set with an oval-cut aquamarine, in a border of round brilliant-cut diamonds, each shoulder set with a heart-shaped sapphire, to a plain band, sta

AN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 14.29 carats in a border of round brilliant and baguette cut diamonds, the band set with further diamonds, stamped 750, size N / 6,

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut aquamarine of 4.68 carats in a border of old cut diamonds, the diamonds all totalling 1.7-1.9 carats, stamped 18ct, siz

AN AQUAMARINE AND DIAMOND RING the square face set with a step cut aquamarine of 1.24 carats within a border of round cut diamonds, no assay marks, size M / 6, 3.8g.

Aquamarine and Diamond Ring. Set in shiny, durable platinum, this 3.70 carat oval-cut, genuine aquamarine, rises above .71 carats of round, brilliant-cut and baguette, G-I color, SI1-SI2 clarity diamo

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an emerald cut aquamarine of 3.71 carats in a border of round cut diamonds totalling all 0.11 carats, stamped Au750, size O / 7, 4.0

THEO FENNEL, AN AQUAMARINE, DIAMOND AND PEARL CHOKER NECKLACE, 1991 in 18ct white gold, set with a central oval cut aquamarine of 14.00 carats in a border of round brilliant cut diamonds, the necklace

AN AQUAMARINE AND DIAMOND RING in 18ct white gold, set with a step cut aquamarine of 2.31 carats within an abstract border pave set with round brilliant cut diamonds, the diamonds all totalling 2.8-3.

AN 18 CARAT GOLD AQUAMARINE AND DIAMOND CLUSTER RING, an oval-cut aquamarine within a border of round brilliant-cut diamonds. Estimated total diamond weight 0.55ct, hallmarked London 2021, ring size N

AN AQUAMARINE AND DIAMOND DRESS RING in 18ct white gold, set with a cushion cut aquamarine of 10.74 carats, accented by two pear shaped rose cut diamonds, within borders of round cut diamonds, stamped

14K Yellow Gold Aquamarine & Diamond Brutalist Style Ring. Ring is set with approximately an oval 1.25 carat aquamarine, and .5 carats of round cut diamonds and weighs 5.5 grams. Size 5.5. Precious me

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of 2.81 carats, in a border of round and baguette cut diamonds, the shoulders accented by further diamonds, no assay marks, size N / 6.5, 4.7g

A CITRINE AND DIAMOND RING set with an oval cut citrine of 28.59 carats, in a border of round brilliant cut diamonds, with further round brilliant cut diamonds set to the band, stamped 750, size K / 5

AN AQUAMARINE AND DIAMOND CLUSTER RING set with an oval cut aquamarine within a cluster of round brilliant and baguette cut diamonds, stamped 18CT, size O / 7, 3.5g.

AN AQUAMARINE AND DIAMOND RING in yellow gold, set with three oval cut aquamarines accented by round brilliant cut diamonds, no assay marks, size L1/2 / 6, 3.4g. 

A DIAMOND ENGAGEMENT RING set with an oval cut diamond of 0.51 carats in a border of round brilliant cut diamonds, the band half set with further round brilliant cut diamonds, no assay marks, size M /

An 18 Karat White Gold, Aquamarine and Diamond Ring, containing one oval step cut aquamarine weighing approximately 11.00 carats, eight round brilliant cut diamonds weighing approximately 0.48 carat t

An aquamarine and diamond cluster ring claw-set with an emerald-cut aquamarine, in a border of round brilliant-cut diamonds, unmarked(Ring size: N)Property of a private collector.

Platinum, Aquamarine, and Diamond Ringa prong set, emerald cut aquamarine weighing approximately 15.29 carats with a round brilliant cut diamond on either side with a total combined weight of approxim

A SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 5.75 carats, in a border of round brilliant and baguette cut diamonds totalling 1.96 carats, stamped Pt900, size M / 6, 14.0g.

AN AQUAMARINE AND DIAMOND THREE STONE RING in 9ct yellow gold, set with an oval cut aquamarine between two round brilliant cut diamonds, British hallmarks, size L / 5.5, 2.0g.

AN AQUAMARINE AND DIAMOND PENDANT NECKLACE set with an emerald cut aquamarine of 15.00 carats in a border of round brilliant cut diamonds, with further diamonds to the bail, the diamonds all totalling

AN AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of 10.60 carats, accented by trios of round brilliant cut diamonds, no assay marks, size L1/2 / 6, 5.1g.