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ラボが栽培されたエメラルドカットダイヤモンドの洗練されたことを楽しみにしています。これが目立つものです：
- GIA認定： 卓越性の特徴であるGIA認定により、信頼性と優れた品質を保証します。
- エメラルドカット： 時代を超えた優雅さと洗練された声明を出すのに最適です。
- 0.50 CTカラット重量： さまざまな宝石のデザインに適した、豪華さと汎用性の完璧なバランスに衝突します。
- Dカラーグレード： 豪華なDカラーグレードで純粋な輝きを放ち、贅沢と威信を醸し出します。
- VVS2の透明度： 肉眼ではほとんど見えない小さな欠陥で例外的な明快さを示し、魅惑的な輝きを確保します。
- 優れたポリッシュと対称性： 精度とケアで作られ、完璧な美しさのための優れたポーランドと対称性を誇っています。
- 蛍光なし： UV光の下で蛍光をかけずに自然の美しさを紹介し、その魅力を高めます。
- 正確な測定： 最適な輝きと割合のために、3.79 * 5.23 * 2.55 mmの正確な測定で細心の注意を払って切断します。
- 最適な深さとテーブルの割合： 深さは67.30％、テーブル率は65.00％で、優れた光のパフォーマンスと反射が保証されます。
- なしシェード： シェードなしで純粋な輝きを放射し、その見事な外観を高めます。
このGIA認定HPHTラボの豪華さと優雅さを体験してください。これは、今後何年も大事にされる時代を超越した傑作です。
