The ring is one of nine pieces that were stolen in a daylight heist.
The 17-year-old is the sixth to be detained by police over the attack on Friday 15 September.
Both parents have since been arrested and charged, local media reported.
Shabir Ahmed is currently serving a 22-year jail sentence for a string of sex attacks on girls as young as 13.
UK councils have closed over 50% of public toilets since 2011.
Christian right-wing party leaders to appear in court on 17 October.
Virignia Raggi calls for special laws to be introduced to tackle violence against women in the country.
Man charged with manslaughter by gross negligence of Charlotte Brown, 24.
Two 13-year-old boys saw their charges dropped over the alleged sexual assault of a six-year-old girl.
Graziela McNamee and husband guilty of running sex clubs in the City and Bracknell
Cops tailed the dealers back from the supermarket to a home in Queens, where a huge heroin and fentanyl stash lay hidden.
Tay Boon Keh faces a year in jail after being charged with 286 counts of "mischief".
Nikolay Gavrilov from Krasnoyarsk is accused of raping eight girls aged 14-17 – police say there may be more victims.
NCA officers seized a hand-written "step-by-step guide to money laundering".
Harrowing ordeal sees three of four suspects jailed as victim is left with psychological scars.
The little girl went missing on 19 June after walking away from her street vendor father.
The 41-year-old was arrested after DNA test confirmed that the uncle accused of impregnating child is not the biological father of her baby.
The man, S Arockiasamy, from southern India's Madurai district was suspected of abusing at least 91 schoolchildren, public prosecutor said.
Judge told Geerte Piening that she should have used a urinal.
Sagardeep Singh Arora approached court after a school in Melbourne denied admission to his son, Sidhak, because he wore a turban.
48 and 30-year-old men arrested in Newport over London Underground explosion.
The foetus reportedly died inside her womb, as she was too young to carry it.
The accused, Nur Islam, 22, of Melbourne had suffered 60% burns in the incident and spent four months in a hospital.
After dumping the body, the killer took his children to a bakery to buy pastries.
The teachers Jagat Gujjar and school director Jagdish Yadav have been arrested and are being interrogated.
Lawyers are increasingly arguing that 'violent' genes mean people aren't always responsible for their actions.
The girl was allegedly beaten and strangled by her father in Nalgonda district, Telangana.
Abdullah Tarabi, 19,was stabbed to death in Northolt, west London.
Police investigating the attack, which left 30 people injured, have detained a third man.
Alvin Loy Wong claimed to have designed Christian Dior dresses and could get red carpet tickets for the Oscars.