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.
GIA認定のロングクッションカットラボで栽培されたダイヤモンドの絶妙な職人技と美しさを探索してください。高度なCVDテクノロジーを通じて作成され、GIAによって認定されたこのダイヤモンドは、高級ジュエリーの優雅さと持続可能性を例示しています。
- タイプ： CVD（化学蒸気堆積）
- ラボ認定： GIA認定
- 形： 長いクッション
- カラット重量： 2.41カラット
- カラーグレード： H（色のない近く）
- 明快さ： VVS2（非常にわずかに含まれている2）
- 研磨： 素晴らしい
- 対称： 素晴らしい
- 蛍光： なし
- 測定： 6.95 x 8.77 x 4.68 mm
- 平均直径/比： 1.26
- 深さ： 67.30%
- テーブルパーセンテージ： 62.00%
- シェード： なし
主な機能：
- 高度なCVDテクノロジー： 優れた品質と環境の持続可能性のために最先端のテクニックを利用しています。
- GIA認定： 信頼性を保証し、宝石学の品質と精度の最高水準を満たします。
- ロングクッションカット： クラシックでありながら独特で、ユニークでエレガントなジュエリー作品を作成するのに理想的です。
- Hカラーグレード： 色のない近く、品質と価値のバランスをとる人に適しています。
- VVS2の透明度： 非常に明確で、非常に最小限の包有物が10倍の倍率でのみ見える。
- 優れたポリッシュと対称性： ダイヤモンドの軽いパフォーマンスと全体的な輝きを高めます。
- 蛍光なし： さまざまな照明条件下で一貫した純粋な輝きを保証します。
- 最適な割合： 最大の美しさと輝きのために、慎重に測定された寸法と理想的な深さとテーブルの割合。
このGIA認定2.41カラットロングクッションカットラボで栽培されたダイヤモンドは、正確で持続可能性の証であり、時代を超越した環境に配慮したジュエリー作品を作成したい人に最適です。
