Gorgeous! Estate piece Passing it on as it doesn’t get worn much now Size 7.25 Made in 1980s Plumb 10k Passes as 10k & 14k acid test also passes so it has to be somewhere beteeen Marked P, 10k (stamped over 525 original stamp) Solid yellow gold 2.4g weight 10x8.5mm heart genuine black onyx White gold heart with filigree design inset with a 1.3mn round diamond approximate (@.01.ct) Rise is &7mm tall Band is 1’m wide at base I noticed the heart inside the onyx is slightly wiggly if you try and move it but it stays firm when wearing. Maybe a jewlery store can tighten it down. Simple easy & cheap fix if wanted. With normal wear it shouldn’t be an issue. This style transcended time It can be worn dressed up or down It is captivating the black onyx is calming to those with anxiety The style is minimalistic yet bold Simple yet stunning This is a vintage piece. Small scuffs etc microscopic may be present but overall good condition and looks fantastic to naked eye. I ship daily Offers welcome Bundle items to save! Check my page for more & follow me. Thanks All sales are final All Items sold as is I don’t accept returns please note when buying unless I make an error that requires one.