Vintage Ostby Barton Opal Stickpin 10k Yellow Gold Solitaire October Birthstone

Gem: Natural Opal - 3.8 x 3.2 mm, Oval Cabochon Cut, Multi-Color
Metal: 10k Yellow Gold
Weight: 0.8 Grams
Stamps: 10k
Measurements: 55.6 mm
Top Piece: 14.2 x 6.6 mm

Each piece is thoroughly examined and refinished as needed by our professional jewelers, graded by our in-house GIA (Gemological Institute of America) Graduate Gemologist, and inspected for quality before being carefully packaged and promptly shipped.

SKU: A5112