RING, Tourmaline, Diamond

Modern 18ct yellow gold green tourmaline and diamond ring. The emerald cut green tourmaline in a four claw setting surrounded by eighteen claw set round brilliant cut diamonds to shoulders set with a further twelve claw set round brilliant cut diamonds, all mounted with plain, polished, D-section shank.

Assessment of Tourmaline.

Emerald cut.
Dimensions – 8.21mm x 5.89mm x 5.59mm.
Calculated weight 2.12ct.
Assessed mounted in situ as GemDialogue green 30 with 10% grey/black mask.

Assessments of Diamonds.

Thirty (30) round brilliant cut diamonds.
Average diameters – 18 @ 1.5mm each; 12 @ 1.0mm each.
Estimated total diamond weight – 0.25ct.
Assessed mounted in situ as being in the range of Colour E-G, Clarity VS.

Details of Mountings.

Stamped ‘750’. Untested – assumed and valued as 18ct gold.
Machine cast.
Four claw cathedral setting.
Polished D-section shank.
Width of shank 3.01mm tapering to 1.82mm at the shoulders.
Ring size L.
Gross weight 4.36grams.