Morganite sold at Sotheby’s

Morganite and diamond ring, Paolo Costagli
LOT SOLD. 7,787 USD
Morganite and diamond ring, Paolo Costagli
Claw-set with a modified cushion-shaped morganite, the shoulders embellished with brilliant-cut diamonds, mounted in yellow gold and platinum,
erased maker’s marks.
size 49, sizing band.
http://www.sothebys.com/en/auctions/ecatalogue/2007/magnificent-jewels-ge0706/lot.194.html

Mozambique Ruby

Ladies 14kt white gold Ruby and Diamond Ring. Four prong set with 1 – 3.02ct oval cut Mozambique natural Ruby-no indication of heat and certified by The Gemological Institute of America with certificate number 615256468. Color being purplish-Red. The ring is halo style common prong set with 33 – 2.0mm round brilliant cut diamonds weighing approximately 1.0ct with clarity and color approximately SI1, G. This ring is high polish.

Ruby Ring Mozambique GIA 6157256468

Sri Lankan Sapphire

Ladies 18kt custom made white gold blue Sapphire diamond ring. Four prong set with 1 cushion step natural NO Heat blue Sapphire weighing 17.39 cts with origin Sri Lanka. Measurement: 13.21 x 12.34 x 10.56 mm. This Sapphire is graded by the Gemological Institute of America with certificate number 6232479375. The halo around the Sapphire is common prong set with 18 – 2.7 mm round brilliant cut diamonds weighing approximately 1.44 cts with clarity and color approximately SI1, G. Total diamond and carat weight is approximately 2.88 cts. This ring is high polish.