Sapphire, Diamond and Platinum Ring, 4.81 Carat

An Art Deco sapphire and diamond ring, with a central old cut diamond, weighing an estimated 1.30ct, in our opinion the colour is I and our opinion of the clarity is VS, in a millegr...

A sapphire and diamond mitre set ring, with an emerald-cut sapphire, weighing approximately 2.27ct, in a rub over setting, surrounded by mitre set, baguette-cut diamonds, with baguet...

An aquamarine and diamond ring, set with a 2.59ct cushion shaped aquamarine, surrounded by grain set, round brilliant-cut diamonds, with four, round brilliant-cut diamonds set in eac...

A modern diamond ring, centrally set with an emerald-cut diamond weighing an estimated 0.72ct, with a baguette-cut diamond mitre set border, with 0.11ct of square-cut diamonds set in...

A vintage diamond ring, set with a 0.81ct baguette-cut diamond, accompanied by GCS certificate 5783-622, stating that the colour is F and the clarity is VS2. The centre stone is flan...

A vintage single stone diamond ring, set with a 0.81 carat, E-F colour, VS1 clarity, round brilliant-cut diamond, in a four claw setting, with baguette-cut diamond set shoulders, mounted in platinum, with a maker's mark for J. & L. Hartzberg, featuring an H in a rhombus, stamped 10% irid plat., accompanied by EGL diamond certificate 57304017D, graded in mount, made in the USA, circa 1940. J. & L. Hartzberg, was founded by John M. Hartzberg and Louis Hartzberg, in New York, in 1922. During the 1920s New York City was the centre for hand crafted platinum rings, set with diamond and gemstones. In 1934 John and Louis were trading from 48 W. 48th Street. In 1946 they took action against the New York Central Railroad Company, to recover the value of the contents of a sample trunk. From 1943 to 1950 their business was at 665 Fifth Avenue. Louis, who was married to Ruth, died in 1958. With thanks to v lex website, Dorothy Rainwater "American Jewelry Manufacturers" and Arthur Anderson...

4.81 carats Emerald cut Ceylon Sapphire with six emerald cut diamonds on the sides, totaling a diamond weight of 1.31 carats. This stunning Sapphire & Diamond Ring will highlight y...

Thi mega cluster holds a diamond at the centre and a halo of diamonds around the outside. Around the central diamond there is a halo of sapphires. The sapphires are a deep blue colou...

A stunning antique French 4.81 carat sapphire and 1.26 carat diamond, 18 karat yellow gold cluster ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique sapphire and diamond ring has been crafted in 18k yellow gold. The pierced decorated, cluster design is ornamented with a central feature fourteen claw set oval mixed cut 4.81 carats Ceylon blue sapphire. The sapphire is surrounded by fourteen individually claw set Old European round cut diamonds, totalling 1.26 carats. The flared ring shoulders have a millegrain decorated, multi-stranded design and integrate with the main setting, melding with the shank. The ring is hallmarked to the outer surface of the shank with the French import mark for 18k gold (owl). This yellow gold antique sapphire ring is supplied with an independent diamond grading report card in addition to a sapphire report and certificate supplied by the Gemmological Certification Services, London. Condition This stunning antique gemstone cluster...

This classic cluster ring holds a central sapphire and diamonds around the edges. The sapphire is a deep blue colour and measures 35pts and the diamonds total approximately 55pts. Fu...

This classic cluster ring holds a central sapphire and diamonds around the edges all set in platinum. The sapphire is a deep blue colour and measures 40pts and the diamonds total app...

This classic cluster ring holds a central sapphire and diamonds around the edges. The sapphire is a deep blue colour and measures 1carat and the diamonds total approximately 70pts. F...