Mare Nubium Emerald Ring Suite

Create this exquisite ring suite 

◗ The Mare Nubium Emerald ring
◗ Contour no 2 with Emeralds
◗ The Radiant Crescent moon contour ring

custom made in buttery 18k gold 


Long ago it was believed that there were beautiful seas and lakes of water on the moon that were visible from Earth.  Galileo looked through his telescope and named them all. This ring is named after one of those lakes, the Mare Nubuim.

A bold and classic style with an ancient silhouette, created here with deep green emeralds, and cast in solid 18k recycled yellow gold.

The subtle flare and sculpted style on the ring shank refers to an old European style of ring that is comfortable to wear, and nests perfectly with the Midheaven collection.

Mare Nubium Emerald ring

◖ Featuring a 1.2ct oval cut emerald, held securely with a modified bezel design

◖ Our emeralds are hand selected individually for best luster and brilliance.

◖  Set with 0.28cts of brilliant cut round emerald pave down the side of the band.

Contour ring No 2 in solid 18k yellow gold

◖  A delicate arc of 1.5mm gorgeous green emeralds curve on your finger

◖  Set with 0.22cts of brilliant cut round emerald pave down the side of the band.

Radiant Crescent Moon contour ring in 18k gold

◖  A delicate crescent moon to adorn your finger.

◖  Set with 0.05cts of brilliant cut round white diamond pave.

+ please contact us for more information, to request modifications, or pricing for other gold alloys or platinum.


    At 12th HOUSE we offer a Custom fit + sizing service, where we work with you personally after purchase on making sure your new piece fits just right.

    ◖Our process is simple◗

    We will confirm your exact size before making the ring just for you. After confirming your exact size with our sizing kit, we will craft your custom-made ring using solid 14k or 18k recycled gold in our studio.

    + please contact us for more information or to request modifications, or pricing for other gold alloys or platinum.

    the perfect fit for you