Story

A natural sapphire of a known 2.67 carats has been cleaved into a cushion cut. The luscious midnight blue gem displays absolutely no evidence of having been exposed to any form of heat treatment. Set in a grand platinum mount, the royal blue sapphire is accented with forty (40) single cut diamonds with an estimated total weight of .30 carats. Please note the fine azuring and mille grain detail which ensure a quality ring.

Accompanied by a GIA certificate stating no evidence of heat treatment.

Date: Mid to later 20th century.

Item 14213

Platinum Promise: No Heat Sapphire Diamond Ring

Only One Available

SOLD
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THE FINE PRINT

Due to the nature of antique & vintage jewelry, many diamond and gemstone weights are calculated by measurements, not removed. Actual weights are noted in the item’s description. Grading of diamonds and gemstones may vary slightly when removed.

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Measurements: 3/8 of an inch (0.8) in length north to south on the finger and rises 3/16 of an inch (0.5) off the hand. Weight of 3.2 grams (2.1 dwt).

Ring Size: US 5-3/4 (UK just under M; Euro or Int. Circum. 51 mm; Japan under 12; Int. Dia. 16 mm) and easily can be sized to fit most. Ring sizing information.

Hallmarks: Marcus.

Condition: Excellent; a minute chip to underside of stone on bottom edge of girdle.

Origin: American.

Note 1: This ring comes with a Gemological Institute of America (GIA) certificate stating that there is no evidence of heat treatment for the sapphire.

Note 2: Diamonds have not been removed from their mounts to preserve the integrity of the setting. All diamond weights have been approximated by measurement and formula and may vary from actual weights.

Note 3: Sapphire has been removed for accurate weight.

Story

A natural sapphire of a known 2.67 carats has been cleaved into a cushion cut. The luscious midnight blue gem displays absolutely no evidence of having been exposed to any form of heat treatment. Set in a grand platinum mount, the royal blue sapphire is accented with forty (40) single cut diamonds with an estimated total weight of .30 carats. Please note the fine azuring and mille grain detail which ensure a quality ring.

Accompanied by a GIA certificate stating no evidence of heat treatment.

Date: Mid to later 20th century.

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