Hero background

All auctions / Jewellery & Gems / A GIA 0.80 ct Alexandrite & Diamond Ring in 18K

13d 17hUSAlex Cooper Auctioneers

A GIA 0.80 ct Alexandrite & Diamond Ring in 18K

A GIA 0.80 ct Alexandrite & Diamond Ring in 18K

18K white gold ring featuring a oval shaped alexandrite weighing 0.80 ct with yellowish green to brown-purple color change, accompanied by GIA Gemological Report #1236896057, prong set in the center of a diamond halo, additional diamonds shared prong set on twisted shank, sz 6.5, 4.0 grams

Estimate:£447.65

To the auction

View all items fromAlex Cooper AuctioneersorJewellery & Gems

Estimate:

£447.65

To the auction

Similar items

Auction results for similar items

Bez Amber 18K Ring with Diamond Halo and CZ Center
Sold

Bez Amber 18K Ring with Diamond Halo and CZ Center

10/21/2026

Everything But The House
US

£544.64

Est: £158.55

Details
Hidden halo solitaire ring
Sold

Hidden halo solitaire ring

10/19/2026

Strauss & Co
GB

£1,204.03

Est: £690.18

Details
Diamond halo ring
Sold

Diamond halo ring

10/19/2026

Strauss & Co
GB

£1,333.83

Est: £1,380.36

Details
Tanzanite diamond halo ring
Sold

Tanzanite diamond halo ring

10/19/2026

Strauss & Co
GB

£693.59

Est: £598.15

Details

Upcoming auctions

Global Treasures | Ancient & Ethnographic Art
Global Treasures | Ancient & Ethnographic Art auction house logo

Global Treasures | Ancient & Ethnographic Art

Jewellery and Watches
Jewellery and Watches auction house logo

OCT 27 | 4:00 PM

Jewellery and Watches

Bring your auction to collectors worldwide!

Get listed now