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.
私たちの絶妙なHPHTラボで栽培されたダイヤモンドと比類のない美しさを体験してください。この見事な作品の各側面は、時代を超越した輝く宝物を提供するために思慮深くキュレーションされています。主な機能は次のとおりです。
- タイプ： HPHT（高圧高温）
- ラボ： IGIは認定され、最高水準の品質と信頼性を確保します。
- 形： クッション、クラシックでエレガントな外観を提供します。
- カラット重量： 実質的な1.50 ct。で、魅惑的なセンターピースになります。
- カラーグレード： D、最高で最も人気のある色のグレードで、純粋で無色のダイヤモンドを確保します。
- 明快さ： 非常にわずかに2（VS2）を含み、例外的な明快さと輝きを保証します。
- 品質を削減： 優れた（Ex）、ダイヤモンドのカットの精度と職人技を強調します。
- 研磨： 優れた（Ex）、ダイヤモンドの光沢を高める完璧な表面仕上げを反映しています。
- 対称： 優れた（例）、ダイヤモンドのファセットの完全なアライメントとバランスを紹介します。
- 蛍光： いずれにも、さまざまな照明条件下で純粋で汚染されていない外観の場合。
- 測定： 6.16 x 6.56 x 4.24 mm。よく均一で視覚的に魅力的なダイヤモンドの詳細な寸法を提供します。
- 平均直径/比： 1.06、調和のとれたバランスの取れたクッション形状を確保します。
- 深さ： 68.80％、ダイヤモンドの深さと寸法に貢献しています。
- テーブルパーセンテージ： 57.00％、テーブルのサイズとダイヤモンド全体の理想的なバランスを打つ。
- シェード： なし、ダイヤモンドが干渉なしに自然の輝きを放射することを可能にします。
このIGI認定のHPHTラボで栽培されたクッションカットダイヤモンドを使用して、ジュエリーコレクションを高めます。これは、洗練と時代を超越した優雅さの証です。
