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.
HPHTテクノロジーを使用して作成されたこの例外的な1.50 ctエメラルドカットラボで栽培されたダイヤモンドでコレクションを強化します。本物のために認定されたIGIは、エレガントな色と明快さを特徴としており、豪華で時代を超越した宝石の作品に最適です。
主な機能：
- タイプ： HPHT（高圧高温）、高度な技術を利用して高純度と輝きのために自然ダイヤモンド条件を複製します
- 認証： IGI認定、厳格なグレーディング基準と信頼性への遵守を保証する
- 形： エメラルドカット、その古典的な長方形の形状と、明快さと洗練を強調する段階的なファセットで知られる
- カラット重量： 1.50カラット、実質的で印象的な存在感を提供します
- カラーグレード： E、暖かさのヒントでほぼカラーのない外観を提供する
- 明快さ： vs2（非常にわずかに含まれている2）。
- 研磨： 優れた、強く反射的で滑らかな表面を確保します
- 対称： 優れた、最適な輝きと光のパフォーマンスのための正確なファセットアライメントを保証する
- 測定： 5.36 x 7.39 x 3.66 mm、ダイヤモンドの視覚的影響とサイズを強化する寸法
- 平均直径/比： 1.38、バランスのとれた調和のとれた外観を提供します
- 深さ： 68.30％、ダイヤモンドの輝きと光の反射に貢献しています
- テーブルパーセンテージ： 63.00％、例外的なスパークルの光パフォーマンスを最適化します
- シェード： なし、二次色の透明で無色のダイヤモンドを確保する
この1.50 ctエメラルドカットHPHTラボで栽培されたダイヤモンドは、例外的な明快さと洗練された色グレードと高度な職人技を組み合わせて、ジュエリーコレクションへの洗練された時代を超越した追加に理想的な選択肢となります。
