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.
Excisite Gia認定0.50 ct Round Brilliant Lab Grown Diamondでジュエリーコレクションを高めます。高度なHPHTメソッドを使用して作成されたこのダイヤモンドは、優雅さと洗練されたものを体現しています。これがあなたの大切な瞬間に最適な選択である理由は次のとおりです。
- タイプ:HPHT(高圧高温)メソッド、優れた品質と輝きを確保します。
- ラボ認定:GIA認定を受け、信頼性と最高品質の保証を提供します。
- 形:クラシックラウンド、時代を超越した多用途、あらゆる設定に優雅さを追加します。
- カラットの重量: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:D、カラースケールで最高グレードで、例外的な純度と輝きを誇っています。
- 明確さ:VS2の透明度、倍率の下でのみ最小限の包有物が表示され、透明で輝く外観が確保されます。
- 品質を削減します:優れた(Ex)、完璧な職人技を紹介し、ダイヤモンドの火と輝きを最大化します。
- 研磨:優れた(Ex)。光の反射を強化し、その魅力に追加する完璧に滑らかな表面を特徴としています。
- 対称:優れた(Ex)、魅惑的な輝きのためのファセットの完全なアライメントを確保します。
- 蛍光:なし、ダイヤモンドの純粋で自然の美しさを保存します。
- 測定:5.04 * 5.07 * 3.17 mmの正確な測定。理想的な割合と対称性のために細部に注意を払って作られています。
- AVG直径/比率:1.01の比率は、目を魅了するバランスのとれた比例的な形状を提供します。
- 深さ:62.70%、魅惑的な輝きのための光反射と内部の輝きを最適化します。
- テーブルパーセンテージ:58.00%、ダイヤモンドの全体的な対称性と魅惑的な美しさに貢献しています。
- シェード:なし、干渉なしにダイヤモンドの例外的な色が輝くことができます。
この見事なラボで栽培されたダイヤモンドで贅沢と洗練にふけることは、時代を超越した優雅さで人生の最も貴重な瞬間を記念するのに最適です。