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.
絶妙なIGI認定HPHTロングクッションカットラボで栽培されたダイヤモンドを紹介します。この放射と倫理的に調達したダイヤモンドでジュエリーコレクションを高めます。
重要な仕様：
- タイプ： HPHT（高圧高温）
- ラボ認定： IGI認定
- 形： 長いクッション
- カラット重量： 1.51 ct。
- カラーグレード： D（無色）
- 明快さ： わずかに含まれる1（SI1）
- 品質を削減： 優れた（ex）
- 研磨： 優れた（ex）
- 対称： 優れた（ex）
- 蛍光： なし
詳細な測定：
- 寸法： 6.00 x 7.31 x 3.84 mm
- 平均直径/比： 1.22
- 深さ： 64.00%
- テーブルパーセンテージ： 65.50%
追加機能：
- 完璧な美学： 優れたカット、ポーランド、対称性により、このダイヤモンドは見事な外観のために光を美しく反射します。
- 倫理的に調達： 持続可能で環境に優しい選択のためにラボが栽培されています。
- 蛍光なし： ダイヤモンドの純度を高め、透明で放射性の輝きを確保します。
- 完全なプロポーション： バランスの取れた測定と比率は、ダイヤモンドの全体的な魅力に寄与します。
- 無色の輝き： 手付かずで無色の外観のためにDを等級付けしました。
- 透明な明快さ： 自然特性を維持しながら輝きを醸し出すダイヤモンドのわずかに含まれる1（SI1）の明確さ。
- 汎用性の高いデザイン： 古典的なソリテアから現代的なデザインまで、さまざまなジュエリーの設定に最適です。
このIGI認定HPHT Long Cushion Cut Lab Grown Diamondの時代を超越した優雅さにふける、洗練と責任ある贅沢のシンボル。
