IGI Certified 4.26 CT Emerald Cut Lab Grown Diamond, E Color, VS1 Clarity
IGI認定4.26 CTエメラルドカットラボ栽培ダイヤモンド-Eカラー、vs1明快さ

IGI認定4.26 CTエメラルドカットラボ栽培ダイヤモンド-Eカラー、vs1明快さ

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IGI Certified Lab-Grown Diamond
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Frequently Asked Questions +
Are lab grown diamonds real diamonds? +
Yes. Lab grown diamonds are 100% real diamonds with the same chemical structure, hardness, brilliance, and fire as mined diamonds. They are made of pure crystalline carbon and are graded by the same international standards as natural diamonds.
How are lab grown diamonds made? +
Lab grown diamonds are created using advanced CVD (Chemical Vapor Deposition) or HPHT (High Pressure High Temperature) technology. These processes replicate the natural conditions under which diamonds form deep within the earth, but in a controlled laboratory environment.
Do lab grown diamonds look different from mined diamonds? +
To the naked eye, lab grown and mined diamonds look the same in terms of brilliance, sparkle, and clarity. Even trained gemologists rely on advanced instruments and laser inscriptions on the girdle, not eyesight alone, to tell them apart.
Are lab grown diamonds durable enough for everyday wear? +
Yes. Lab grown diamonds have a hardness rating of 10 on the Mohs scale, just like natural diamonds. They are highly durable, scratch-resistant, and suitable for everyday jewellery such as engagement rings, wedding bands, earrings, bracelets, and pendants.
Why do people choose lab grown diamonds instead of mined diamonds? +
Many people choose lab grown diamonds for better value, transparent and traceable sourcing, lower environmental impact, and the ability to pick larger or higher quality stones within the same budget compared to mined diamonds.
Are lab grown diamonds environmentally friendly and ethical? +
Lab grown diamonds avoid traditional mining and generally use fewer natural resources and less land disruption. For many modern buyers, this makes them a more sustainable and ethical choice with a smaller environmental footprint.
Are lab grown diamonds certified by IGI, GIA, and other labs? +
Yes. Lab grown diamonds are certified by the same trusted gemological laboratories that grade natural diamonds, including IGI and GIA. Each certified stone comes with a grading report detailing its 4Cs (cut, colour, clarity, carat), proportions, and growth method.
Do lab grown diamonds have resale value? +
Like most jewellery, resale value depends on demand, quality, and market conditions. Lab grown diamonds focus on delivering strong upfront value by offering more size and quality for your budget, which is why many people prioritise their beauty and wearability over potential resale.
Can lab grown diamonds be used in any type of fine jewellery setting? +
Absolutely. Lab grown diamonds can be set in all types of fine jewellery, just like mined diamonds. They work perfectly in 18K gold, platinum, and other precious metals across engagement rings, wedding bands, earrings, necklaces, bracelets, and custom designs.
Do lab grown diamonds come in different shapes, sizes, and qualities? +
Yes. Lab grown diamonds are available in all popular shapes—round, oval, emerald, cushion, radiant, pear, marquise, princess, heart, hexagon, and more—across a wide range of carat weights, colours, and clarity grades, just like mined diamonds.
  • 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:4.26 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:e、美しいほぼカラーのない色合いを提示します
  • 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:7.66 * 10.56 * 5.12 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:1.38、よく扱われた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:66.80、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:67.00%、見事な輝きのための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CVDラボで栽培されたダイヤモンドは、洗練されたエレガント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、例外的な仕様と時代を超越したエメラルドカットデザインを誇っています。

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