Piaget “Secrets & Lights” Ring in 18K white gold, 1 cushion-cut Colombian emerald (approx 13.14ct), marquise-cut diamonds and brilliant-cut diamonds.
This page measures about 7 x 11 inches and came from a 1930s era encyclopedia. It is titled, Rare and Precious Stones and has illustrations of all sorts of gems and precious stones.
by @malenka_ira https://www.behance.net/gallery/41695673/jewelry-set-Aurora
Remy Design - Teaching | Diamond Sketch Drawing Rendering | Jewelry Sketches
How to draw a ring Google Image Result for http://www.fashiontechniques.com/fig/drawing_jewllery1.jpg
Jewelry Illustration by Candido Sola, via Behance
Teaching Yellow and White Gold More
PRE ORDER "WEIRDO" Etch A Sketch Pin by millypins on Etsy https://www.etsy.com/ca/listing/464352040/pre-order-weirdo-etch-a-sketch-pin
“Tahitian Paradise” by Vickie Smith (Cheshire, England) and "Wave" by Mark Schneider (top image above) both won the Fashion Award for fun, fresh, and modern designs.