IGI Certified 4.25 CT Emerald Cut Lab Grown Diamond, D Color, VS1 Clarity
IGI認定4.25 ctエメラルドカットラボ栽培ダイヤモンド-D色、vs1透明度

IGI認定4.25 ctエメラルドカットラボ栽培ダイヤモンド-D色、vs1透明度

925510201


IGI Certified Lab-Grown Diamond
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  • タイプ:CVDラボが栽培されたダイヤモンド
  • ラボ認定:真正性と品質保証のために認定されたIGI
  • :エメラルドカット、クラシックでエレガントな外観を紹介します
  • カラットの重量:4.25 ct。、実質的で印象的なサイズを提供します
  • カラーグレード:D、並外れた純粋さと輝きで無色のグレードを提示する
  • 明確さ:vs1、非常に軽微な包含物で優れた透明性を確保します
  • 研磨:優れた(ex)、最大の光反射のための完璧な表面を提供する
  • 対称:優れた(ex)、強化された輝きのための正確なアライメントを確保します
  • 蛍光:なし、自然で純粋な外観を保証します
  • 測定:7.57 * 10.63 * 5.05 mm、汎用性を設定するための正確な寸法を提供する
  • AVG直径/比率:1.40、扱いやすくバランスのとれたエメラルドカットシェイプを提供する
  • 深さ:66.70、ダイヤモンドの全体的な輝きと火に貢献
  • テーブルパーセンテージ:64.00%、見事な輝きのために光の反射と分散を最適化する
  • シェード:なし、顕著な色合いや色合いなしで明確で透明な外観を維持する

このIGI認定のCVDラボで栽培されたダイヤモンドは、高品質で豪華なジュエリーを探している人にとっては絶妙な選択肢であり、優れた仕様と卓越した明確さを備えた無色のグレードを誇っています。

あなたのダイヤモンドのデザインインスピレーションを見つけましょう


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Lab Grown Diamonds – Your Questions Answered

Are lab grown diamonds real diamonds? +
Yes. Lab grown diamonds are 100% real diamonds with the same chemical structure, optical brilliance, and hardness as mined diamonds. They are grown in advanced labs using CVD or HPHT technology that replicates natural diamond formation.
How are lab grown diamonds made? +
Lab grown diamonds are created using two scientific methods: CVD (Chemical Vapor Deposition) or HPHT (High Pressure High Temperature). Both recreate natural conditions under controlled environments to form real crystalline carbon diamonds.
Do lab grown diamonds look different from mined diamonds? +
No. Visually, lab grown diamonds and natural diamonds appear identical. The brilliance, sparkle, fire, and clarity are the same — even trained gemologists rely on advanced instruments, not eyesight, to differentiate them.
Are lab grown diamonds durable for daily wear? +
Yes. Lab grown diamonds have the same hardness rating of 10 on the Mohs scale. They are highly durable, scratch-resistant, and ideal for everyday jewelry such as rings, earrings, bracelets, and pendants.
Why do people choose lab grown diamonds? +
Consumers choose lab grown diamonds for their exceptional value, ethical sourcing, eco-friendly creation, and identical beauty compared to mined diamonds — often at a significantly better price point for the same quality.
Are lab grown diamonds certified? +
Yes. Lab grown diamonds are certified by the same global laboratories as natural diamonds — including IGI and GIA. Each diamond comes with a grading report detailing its 4Cs and growth method.
Is there any resale value for lab grown diamonds? +
Like most fine jewelry, resale value depends on demand, quality, and market conditions. Lab grown diamonds offer tremendous upfront value, making them increasingly popular for engagement rings and high-carat jewelry.
Are lab grown diamonds environmentally friendly? +
Yes. Lab grown diamonds avoid traditional mining and use significantly fewer natural resources. They are considered a more sustainable and ethical choice for modern consumers.
Can a jeweller set a lab grown diamond in any type of jewelry? +
Absolutely. Lab grown diamonds can be set in any ring, necklace, bracelet, or earring design — just like natural diamonds. They are compatible with gold, platinum, and all popular setting styles.
Do lab grown diamonds come in all shapes and sizes? +
Yes. Lab grown diamonds are available in all shapes — round, oval, emerald, cushion, radiant, pear, marquise, princess, heart, and more — ranging from under 1 carat to 10 carats+.