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.
私たちの絶妙なGIA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。完璧に作られたこの見事な丸いカットダイヤモンドは、完璧な品質と輝きを誇っています。これが際立っている重要な機能を紹介します。
- タイプ： HPHT（高圧高温）、優れた品質と耐久性を確保します。
- ラボ： GIA認定を受け、信頼性と品質の保証を提供します。
- 形： 丸い、時代を超越した優雅さと汎用性を提供します。
- カラット重量： 0.50 ct。、サイズと洗練度の完璧なバランスをとる。
- カラーグレード： E、魅力的なほぼカラーのない色合いを放射して、最大限の輝きを強めます。
- 明快さ： VS1、最小限の欠陥で例外的な明快さを紹介し、息をのむような輝きを確保します。
- 品質を削減： 優れた（EX）、正確な職人技と最大の光のパフォーマンスを実証します。
- 研磨： 優れた（例）、ダイヤモンドの光沢と輝きを完璧に強化します。
- 対称： 優れた（例）、絶妙な美しさのための完璧なアライメントとプロポーションを確保します。
- 蛍光： なし、ダイヤモンドの自然な輝きが干渉することなく輝くことができます。
- 測定： 5.08 * 5.10 * 3.15 mm、最適な輝きのために正確な仕様に細心の注意を払って切断します。
- 平均直径/比： 1.00、例外的な輝きの理想的な割合を維持します。
- 深さ： 61.80％、息をのむような輝きのための光反射と分散を最適化します。
- テーブルパーセンテージ： 56.00％、ダイヤモンドの全体的な輝きと火に貢献しています。
- シェード： なし、望ましくないトーンのない完璧な外観を確保します。
洗練と洗練の真のシンボルであるこのHPHTラボで栽培されたダイヤモンドの時代を超越した美しさと優雅さにふける。
