![A model displays a 7.03 carat oval-shaped Burmese ruby set in a diamond cluster ring and a 12.79 carat Colombian emerald and diamond ring during an auction preview at Christie's in Geneva A model displays a 7.03 carat oval-shaped Burmese ruby set in a diamond cluster ring and a 12.79 carat Colombian emerald and diamond ring during an auction preview at Christie's in Geneva](https://l450v.alamy.com/450v/2d2wfc3/a-model-displays-a-703-carat-oval-shaped-burmese-ruby-set-in-a-diamond-cluster-ring-and-a-1279-carat-colombian-emerald-and-diamond-ring-during-an-auction-preview-at-christies-in-geneva-november-13-2009-the-rings-are-estimated-to-fetch-between-750000-and-11-million-swiss-francs-approximately-between-737000-and-1-million-us-dollars-for-the-ruby-and-between-400000-and-500000-swiss-francs-approximately-between-393000-and-492000-us-dollars-for-the-emerald-when-they-go-under-the-hammer-in-geneva-on-november-18-2009-reutersvalentin-flauraud-switzerland-tags-entertainment-socie-2d2wfc3.jpg)
A model displays a 7.03 carat oval-shaped Burmese ruby set in a diamond cluster ring and a 12.79 carat Colombian emerald and diamond ring during an auction preview at Christie's in Geneva
![50 fabulous lots from 50 years of Christie's in Switzerland | Christie's in 2021 | Diamond rings with price, Gemstone wedding rings, White topaz rings 50 fabulous lots from 50 years of Christie's in Switzerland | Christie's in 2021 | Diamond rings with price, Gemstone wedding rings, White topaz rings](https://i.pinimg.com/originals/14/0c/1e/140c1e744d71b8d7cdb531cc468e4c3c.jpg)
50 fabulous lots from 50 years of Christie's in Switzerland | Christie's in 2021 | Diamond rings with price, Gemstone wedding rings, White topaz rings
![Szjinao Vintage Red Ruby Rings For Women With Gemstones Real Silver 925 Jewlery Oval Handmade Designer Luxury Christmas Gift Hot|Rings| - AliExpress Szjinao Vintage Red Ruby Rings For Women With Gemstones Real Silver 925 Jewlery Oval Handmade Designer Luxury Christmas Gift Hot|Rings| - AliExpress](https://ae01.alicdn.com/kf/H05665f9d985344748d8b6168dd468c97U.jpg)