Vintage Lapis Lazuli Domed Cabochon Cocktail Ring

This Lapis Lazuli Domed Cabochon Cocktail Ring is accented with a double halo of diamonds, set in 18 karat yellow gold.  Big Blue!  Circa 1960's.  Lapis Lazuli is a deep blue semi precious stone of metamorphic rock with an intense color.  Observed in antiquity, Lapis has a long association with protection, power, and spirituality.

• Metal:  Purity 18 karat yellow gold (HRF tested)
• Metal Finish:  High Polish
• Gem/Material:  Lapis, Diamond
• Gem Measurements:  see details below
• Center stone, Round 14.00 x 14.00 x 8.60 mm (approximate)
• Weight: 13.00 carats (Center stone is estimated)
• Clarity: Opaque, Metallic Gem 
• Color: Dark, Moderately Strong, violetish Blue (vB 7/4)

Diamond Melee attributes, Shape and cut:  Round single cut
Weight: 0.015 to 0.01 carats each
Number of diamonds: Total 16, Weight 0.20 carats (calculated, estimated)
Clarity: SI2-I1
Color: G-H

Lapis Lazuli attributes, Shape and cut:  Marquise cabochon
Weight:  8.50 mm to 4.00 mm each
Number: 16
Clarity: Opaque, Metallic Gem 
Color: Dark, Moderately Strong, violetish Blue (vB 7/4)

• Ring Size:  8 
• Marks:  18K 
• Weight:  19.9 grams
• Condition:  Excellent
• Origin:  Unknown
• Circa: 1960s

Specifications
Women
Adult