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HPHTラボで栽培されたダイヤモンドの例外的な魅力を体験してください。 EカラーグレードとVVS1の透明度を備えたこの1.00 CTクッション型のダイヤモンドは、ジュエリーの優雅さと輝きを求めている人に最適です。
主な機能：
- タイプ： HPHT（高圧高温）ラボで栽培されたダイヤモンド
- 認証： IGI認定
- 形： クッション
- カラット重量： 1.00 ct。
- カラーグレード： E（無色） - 色相のかすかな痕跡しかない完全な色のなされない
- 明快さ： VVS1（非常にわずかに含まれています） - 非常にマイナーな包含物、拡大下でもほとんど見えません
- 研磨： 優れた（ex） - 最適な光反射のための完璧に滑らかな表面
- 対称： 優れた（ex） - 輝かしい輝きのために正確に整列したファセット
- 測定： 5.54 x 5.85 x 3.74 mm
- 平均直径/比： 1.06-バランスの取れた割合でわずかに長方形のクッション形状
- 深さ： 67.50％ - 光と輝きの見事なディスプレイに理想的な深さ
- テーブルパーセンテージ： 66.00％ - 最適な光分散のためのバランスの取れたテーブルサイズ
- シェード： なし - 二次色の純粋で無色
この1.00 CT Cushionラボで栽培されたダイヤモンドは、優れた職人技と優れた品質を提供します。その優れたカット、透明度、色は、婚約指輪、ペンダント、またはカスタムジュエリーの絶妙な選択となり、魅惑的な輝きと時代を超越したエレガンスを確保します。
