Platinum, Star Fancy Sapphire, and Diamond Ring

centering an oval cabochon pink-purple star sapphire weighing approx. 8.00 cts. within an open-work mount set with two trapezoid-cut diamonds, six marquise-cut diamonds, and 38 full-cut diamonds; 3.67 dwts.; size 7 1/4

  • Provenance: Other Notes: Accompanied by AGL report no. 1105903 dated January 10, 2020 stating the the star fancy sapphire is Ceylon (Sri Lanka) with no gemological evidence of heat. Strength of star: strong to moderate. Quality of star: very good to good.
  • Condition: sapphire dimensions approx. 12.97 x 9.74 x 6.35 mm.; sapphire loose, but stable in setting.

Accepted Forms of Payment:

Money Order / Cashiers Check, Personal Check, Wire Transfer


A list of recommended shippers can be found on our website. Please contact the shipper directly to get quotes and to make arrangements for them to pick up your items at our gallery. The shipper should contact us to make an appointment to pick up the items and purchasers should also call the gallery to authorize release of the items to the shipper.

June 14, 2020 11:00 AM EDT
Boston, MA, US

Grogan & Company

You agree to pay a buyer's premium of up to 25% and any applicable taxes and shipping.

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Bid Increments
From: To: Increments:
$0 $999 $50
$1,000 $1,999 $100
$2,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 + $10,000