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.
長いクッション形状のこのIGI認定HPHTラボで栽培されたダイヤモンドは、品質と美しさを探しているジュエリー愛好家にとって例外的な選択です。
- カットと形状： 長いクッションカットは輝きを高め、ユニークでエレガントな形を提供します。
- カラット重量： 実質的な2.03カラットを備えているため、印象的な存在感と輝きが提供されます。
- 色と明快さ： 色の等級Eとvs1は明確にします。10倍の倍率でのみ見える非常にわずかな包含物で、ほぼカラーのない外観を確保します。
- ポーランドと対称性： どちらも優れた（Ex）を評価し、優れた職人技と並外れた輝きのための最大の光反射を示しています。
- 蛍光： なし、さまざまな照明条件で純粋で明確な外観を確保します。
- 寸法： 測定6.66 x 7.98 x 4.40 mmで、平均直径比は1.20で、最適な光の性能と美しさのための理想的な割合です。
- 深さとテーブルの割合： 深さは66.10％で、テーブル率は60.00％であるため、輝きと火のために十分に均衡しています。
ジュエリーの傑作のための正確な仕様を備えた高品質のラボで栽培されたダイヤモンドを探している人に最適です。
