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.
例外的な仕様を備えた見事な傑作であるExcisite IGI認定HPHT Lab Grown Diamondを紹介します。このクッションカットの宝石は、透明度、色、精密な職人技の洗練された組み合わせを誇っており、輝きと優雅さを求めている人に最適です。
主な機能：
- タイプ： HPHT（高圧高温）ラボ栽培ダイヤモンド
- ラボ認定： IGIは認定され、信頼性と品質を確保します
- 形： クッションカット、時代を超越したエレガントな選択
- カラット重量： 1.57 ct。、実質的かつ人目を引くサイズ
- カラーグレード： D、最高で最も望ましい色グレード
- 明快さ： わずかに含まれる1（SI1）、純度の優れたバランスを提供します
- 品質を削減： 優れた（例）、ダイヤモンドの輝きを最大化します
- 研磨： 優れた（Ex）、滑らかで完璧な表面を確保します
- 対称： 優れた（例）、正確な職人技を示す
- 蛍光： なし、干渉なしにダイヤモンドの自然の美しさが輝くことができます
- 測定： 6.34 x 6.62 x 4.15 mm、よく釣り合いで視覚的に魅力的なサイズを紹介します
- AVGの直径/比： 1.04、ダイヤモンドのエレガントな外観に貢献しています
- 深さ： 65.50％、宝石に深さと寸法を提供します
- テーブルパーセンテージ： 64.00％、バランスのとれた巧妙なテーブルサイズ
- シェード： なし、無色で純粋な外観を確保します
このIGI認定HPHTラボで栽培されたダイヤモンドでジュエリーコレクションを高めます。これは、洗練と永続的な美しさのシンボルです。エンゲージメントリング、記念日ギフト、または永続的な印象を与えたい特別な機会に最適です。
