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Tag Archives: Sapphires

Home/Posts Tagged "Sapphires"
NinaVova video thumbnail for Heated vs Unheated Sapphire: Color, Value and What to Verify
05 Nov
Engagement Ring Guide, Gemstones

Heated vs Unheated Sapphire: Color, Value and What to Verify

Posted by author-avatar Sergey Degtyarenko
04.11.2026
Compare heated and unheated natural sapphires: learn how treatment affects appearance, rarity and value, and what to verify on an independent laboratory report.
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Original NinaVova video thumbnail: Sapphire Engagement Ring Guide (No Regrets) – Real Prices, Origins & What to Avoid
23 Jun
Engagement Ring Guide

Natural Sapphire Engagement Ring Guide: Quality, Origins and Reports

Posted by author-avatar Sergey Degtyarenko
04.11.2026
Choose a natural sapphire through actual color, cut, treatment, six source profiles, laboratory-report scope, useful videos and a considered ring design.
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Original NinaVova video thumbnail: Which Spinel Color Should You Buy for an Engagement Ring?
20 Dec
Engagement Ring Guide

Choosing Gemstone Colors: Hue, Personal Meaning and Ring Design

Posted by author-avatar Sergey Degtyarenko
04.11.2026
Choose gemstone color through hue, tone, saturation, personal meaning and metal combinations, while checking the actual stone under realistic lighting.
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