This Galaxy pendant by Sutra Jewels reminds me of DeBeers’s Talisman collection, which reminds me I should have bought a ring in that collection when it was still available. Darn.
This piece is made with multicoloured diamonds in a variety of cuts, including full and rose cut, set in 18k yellow gold. There is no diamond weight or detail on the site, nor is there a price. (Sigh.) The company is based in Houston, Texas; contact information is here.