3 Carat Cushion Cut Engagement Ring. French Sapphire Halo Ring Platinum K VS2

Vintage 1.13-carat sapphire takes center stage in this 14K white gold ring, accented by natural diamonds for the perfect balance of elegance and brilliance. Details: Item Type: Enga...

A stunning ring showcasing a rich blue cushion cut sapphire weighing 1.02 carats surrounded by a row of diamonds. Flanking the center stone are two brilliant cut straight baguette di...

This elegant platinum ring is centered with a sparkling GIA certified old mine brilliant cut diamond that weighs 0.62ct. graded I color with VS1 clarity. Accentuating the center stone are even colored french calibre cut...

This magnificent platinum engagement ring is centered with a sparkling old mine cushion cut diamond that weighs 1.28ct. and is graded I color with SI1 clarity. The center stone is ac...

circa 1930s This vintage engagement ring features a classic Art Deco geometric design, finely handcrafted in platinum. At its center is a cushion cut sapphire, likely of Ceylon origi...

A stunning well-crafted engagement ring showcasing a 4.50 Carat elongated Cushion Blue Sapphire. Flanking the center stone are Perfectly matched graduating step-cut diamonds, channel...

Art Deco inspired beauty at its finest! The domed and openwork platinum ring centers a bezel-set GIA 1.25-carats I/SI1 circular round brilliant-cut diamond, and accented with 2 squar...

Features a beautiful and rare 7.51 cushion-cut blue sapphire. Flanking the center gemstone are 2 tapered baguette diamonds on either side weighing 1.01 carats. A single row of round ...

This magnificent platinum engagement ring from the Art Deco era, is centered with a sparkling GIA certified old European cut diamond that weighs 0.53ct. graded I color with VS2 clari...

Showcasing a rare vibrant Cushion Cut Blue Sapphire weighing 2.14 carats and Flanking the center gemstone are two square brilliant diamonds weighing 1.40 carats total. Set in a polis...