The central stone is onyx. The size is just 18mm, so I think it's US 8 (Japan size 16).
The A&G Ring US 8 onyx would be best suited for those seeking a stylish, durable onyx engagement ring for a standard or slightly larger finger size.
Garden of Eden 51700 undercover Ring US 8
AARON ANDERSON RING US 8.75
AARON ANDERSON RING US 8.25 B
Bill Wall Leather Tribal Heart Ring, Medium, US 8.5 #0707 US 8.0
GAUEIOUR Signet Ring for Men with Saint Christopher,Saint Christopher Protect US Statement Bands,Gothic Sliver Ring Amulet Jewellery Gift,Titanium Steel Ring,Szie 8(Silver)
6Pcs Stackable Rings for Women Non Tarnish 14K Gold Plated Statement Stacking Rings Trendy Thumb Ring Set Dainty Cubic Zirconia Promise Engagement Wedding Ring Bands for Women Size Gold Tone US-8
