Mid Century English sapphire diamond platinum cluster ring

This Mid Century platinum flower cluster ring features a luminous 0.99-carat old mine-cut diamond surrounded by shimmering old European-cut diamonds. A timeless vintage masterpiece. ...

This mid-century platinum ring features a 4.97-carat emerald-cut blue sapphire, accented by two baguette-cut diamonds totaling approximately 0.30 carats, G color, VS clarity. Circa 1...

This mid-century platinum ring features a GIA-certified 4.02-carat octagonal-cut Sri Lankan blue sapphire, heated, accented by six baguette-cut diamonds totaling approximately 0.40 c...

This modern Edwardian-inspired platinum ring showcases a 0.49 carat sapphire, framed by sparkling old European cut diamonds for an elegant vintage aesthetic. Center stone: Oval cut ...

A dazzling mid-century ring, circa 1960’s. It features a 9.35 carat star sapphire with excellent transparency, your eyes will get lost inside the stone. Accenting the sapphire are 4 ...

An impressive antique 0.28 carat sapphire and 0.48 carat diamond, platinum cluster style dress ring; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive small antique sapphire ring has been crafted in platinum The scalloped edged, rounded cluster design is ornamented with a central 0.28Ct cabochon cut sapphire. The sapphire is encircled by twenty-four pave set eight-cut diamonds, pavé set within two concentric rows. The pierced decorated, elevated and flared ring shoulders join the setting at a subtle cuff and meld seamlessly with the plan ring shank. This small gemstone dress ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond grading report card. Condition This impressive antique gemstone cluster...

This wonderful mid-century platinum ring centers a striking 18-carat oval cabochon sapphire in a vivid azure hue, surrounded by ten carved cabochon rubies totaling 5 carats. The desi...

An Oscar Heyman star sapphire diamond cluster platinum ring. The ring features a striking combination of star sapphires (total weight is 25....