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認定ラボのエレガントなハート型CVDダイヤモンド
- タイプ： CVD（化学蒸気堆積）テクノロジーは、倫理的で持続可能な創造を保証します。
- ラボ認定： IGI認定、信頼性と品質を保証します。
- 形： 愛とロマンスを象徴する美しいハートの形。
- カラット重量： 寛大な10.18カラット、見事なセンターピースに最適です。
- カラーグレード： E（色のない近く）、洗練された多用途の色合いを提供します。
- 明快さ： VS1（非常にわずかに含まれています）、驚くべき明快さと輝きを確保します。
- 研磨： 優れた（EX）、完璧な表面を紹介して、最大の輝き。
- 対称： 優れた（EX）、並外れた美しさのために正確に作られています。
- 蛍光： なし、人工的な強化なしでその自然の美しさを保存します。
- 測定： 15.14 * 13.25 * 8.81 mm、実質的でありながら優雅な存在を提供します。
- 平均直径/比： 0.88、バランスのとれた心地よい形を示しています。
- 深さ： 58.20％、輝きの理想的な割合に貢献しています。
- テーブルパーセンテージ： 63.00％、光反射のための広々とした上部のファセットを提供します。
- シェード： なし、ダイヤモンドの純粋で明確な外観を明らかにします。
時代を超越した優雅さと美しさのシンボルであるこの絶妙なハート型のCVDダイヤモンドで、ジュエリーコレクションを飾ります。
