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.
IGI認定ラボで栽培されたダイヤモンドでジュエリーコレクションを高めます。この4.06カラットの丸いカットダイヤモンドは、例外的な明快さと色と細心の注意を払ったカットを組み合わせており、素晴らしいジュエリーの傑出した作品に輝きと優雅さを提供します。
主な機能：
- タイプ： CVD（化学蒸気堆積）ラボ栽培ダイヤモンド
- 認証： IGIは認定され、高い基準と信頼性を検証します
- 形： 古典的で多目的な魅力のためのラウンドカット
- カラット重量： 4.06 Ct。、実質的で印象的な存在を提供します
- カラーグレード： G、微妙な暖かさのヒントでほぼカラーのない外観を提供する
- 明快さ： VS2、検出が難しい非常にわずかな包含物を特徴としています
- カット： 理想（ID）、輝きと輝きを最大化するために巧みに設計されています
- 研磨： 優れた（Ex）、スムーズで高品質の仕上げを確保します
- 対称： 優れた（EX）、完全にバランスのとれた魅力的なダイヤモンドに貢献
- 測定： 10.34 x 10.37 x 6.17 mm、よく釣り合った印象的な外観を提供します
- 平均直径/比： 1.00、バランスの取れた丸い形状を維持します
- 深さ： 59.50％、理想的な光の反射と輝きのために最適化されています
- テーブルパーセンテージ： 59.00％、ダイヤモンドの輝きと視覚的な魅力を高めます
- シェード： なし、一貫した純粋な色を確保します
このダイヤモンドは、高品質の属性と並外れた美しさを組み合わせた洗練された時代を超越したジュエリーを作成するのに理想的です。
