3.10 Carat Sapphire and Diamond Three Stone Platinum Engagement Ring

A 0.89 carat sapphire and diamond platinum cluster engagement ring. This contemporary and classic cluster ring is set with a rich cornflower sapphire oval brilliant cut centre and round brilliant cut diamond surrounds leading to further half diamond set shoulders. All stones are mounted in fine grain settings. The ring is designed to be slightly raised which makes it easy to sit with other rings. Stamped 'MDR' (The makers mark for Michael Rose...

An 1.84 carat Kashmir sapphire and diamond three stone platinum engagement ring. This exceptional sapphire and diamond engagement ring is handcrafted in platinum. Claw set to its centre with a round cut sapphire of 1.84 carats. The stone is a vivid royal blue certified by The Precious Stone Laboratory London as a natural sapphire of Kashmir origin with no heat treatment. The sapphire is framed on either side by an old cut diamond, with a total diamond weight of 0.51 carats assessed as H-I colour, SI2 clarity. All stones are set onto a tapered plain polished platinum band. Stamped MDR (makers mark for Michael Rose...

A 2.12 carat sapphire and diamond cluster platinum engagement ring. This contemporary and classic cluster ring is set with an exceptional royal blu...

A 0.61 carat sapphire and diamond platinum cluster engagement ring. This contemporary and classic cluster ring is set with a deep blue sapphire emerald cut centre and round brillian...

This platinum ring is centered with a sparkling GIA certified round cut diamond that weighs 0.88ct. graded I color with VS1 clarity. The center stone is flanked by two pear shaped sa...

Sapphire and diamond platinum engagement ring circa 1950. DETAILS: GEMSTONES: one round, faceted blue sapphire weighing approximately 1.11 carats. DIAMONDS: two tapered baguettes t...

1940's Diamond platinum engagement ring. GIA certified round ideal cut center diamond in a platinum setting with two sapphires with round diamond halos and two round cut bezel set sapphire accents. 1 Round Ideal cut diamond, approx. total weight 1.27cts, H, VS2, 7.03 x 7.09 x 4.26mm, Depth: 60.4% Table: 60 %, GIA certificate #10942348 16 full cut diamonds, .10ct, G, VS 2 double bullet...

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...