4.4Ct Color-Change Blue Spinel ring with Natural Diamonds in 18k solid gold

This exceptional 4.4Ct Color-Change Blue Spinel ring is accompanied by a gem certificate from NGI (Singapore), stating that the spinel is natural with no indications of enhancement. The blue spinel is a highly attractive and appreciated gemstone in the trade. Blue Spinels are rare themselves. When they are also color-change, they become ultra-rare. Subtle color change effects occur in certain spinels containing both iron and cobalt together. It is very understandable that this spinel had been mistaken for a Sapphire or Tanzanite. The majority of the value of any color change stone lies in the color change itself, and in the case of this ring, the quality of the change is excellent. The color change effect of this stone is obvious, transitioning from blue like a sapphire in daylight to purple like a Tanzanite in incandescent light. What makes this spinel ring special is its impressive size and its very attractive color-change, as is occasionally seen in spinel. Faceted as a mixed cushion shape, this large spinel is worthy of consideration by any serious collector.

Variety - Color-changed Blue spinel

Weigh - 4.4 carats

Measurement of spinel- 10.1 x 8.4 x 6.7mm.

Treatment- None (Unheated, Untreated, No enhancement)

Origin - BURMA

Color- Blue (in daylight) to Purple (in incandescent light)

Clarity - VS,Eye Clean, No breaks , No cracks

Cut - Cushion

Weight of natural diamonds - 0.33Ct

18k solid gold (nett) - 3.37gram

Gross weight - 4.31Grams

Ring Size - HK13 (ring resizing is available and Free of Charge)

Condition - Brand New

Areas of Damage - None

The true color may vary slightly from that displayed in product images due to different screens and resolutions.

Please check the measurement. Some pictures may be enlarged to reveal details.

● Singapore registered company with an official gems and jewelry trade license

● 100% authenticity guaranteed

● Untreated Gemstones from well known origins

● Fixed, non-negotiable prices

● Optional Gem certification available at buyer's expense

● Sell from our own inventory and dispatch within 48 hours after payment verification

● 7-day return or exchange policy (custom orders excluded)

● Ethically sourced, conflict-free gemstones

● Additional photos or videos available on request

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