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.
このCVDラボで栽培されたダイヤモンドの並外れた美しさを発見してください。
- タイプ： CVD（化学蒸気堆積） - 優れたダイヤモンドの品質と例外的な色を確保する高度なラボ栽培技術。
- 認証： IGI認定 - 保証された卓越性のための国際ジェモロジー研究所によって認証および採点。
- 形： 楕円形 - 輝きを高め、エレガントで細長い外観を提供するクラシックなカット。
- カラット重量： 4.00 ct。 - 印象的な声明を出す実質的で印象的なサイズ。
- カラーグレード： 派手な鮮やかなピンク - 鮮やかで強烈な色を提供する珍しい魅力的なピンクの色合い。
- 明快さ： VS1 - 肉眼では見えない小さな包含物を備えた非常にわずかに含まれています。
- 研磨： 優れた - ダイヤモンドの輝きと輝きを最大化するために巧みに洗練されています。
- 対称： 優れた - 最適な光のパフォーマンスと視覚的な魅力のための完全に整列したファセット。
- 測定： 8.78 x 11.85 x 5.85 mm - ダイヤモンドの見事な特性を強調する寸法を正確に切断します。
- 平均直径/比： 1.35 - 洗練されたエレガントな外観に貢献するバランスの取れた割合。
- 深さ： 66.60％ - 例外的な光のリターンと活気のある輝きに理想的な深さ。
- テーブルパーセンテージ： 61.00％ - 美しくカットされたダイヤモンドを確保するために、密着したテーブル。
- シェード： なし - 純粋で活気に満ちた色合いはありません。
このダイヤモンドは、豪華な婚約指輪や、比類のない色と例外的な輝きを提供する高級ジュエリーコレクションの傑出した作品に最適です。
