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.
このIGI認定2.81 CTラウンドカットラボで栽培されたダイヤモンドの魅惑的な魅力を明らかにし、見事な鮮やかな鮮やかな緑色を紹介します。完璧に作られたこのダイヤモンドは、ユニークな色の強さと優れた職人技を組み合わせています。
主な機能：
- タイプ： CVD（化学蒸気堆積）
- 認証： IGI認定を受け、高い基準の品質と信頼性を確認しました
- 形： 時代を超越した優雅さと輝きで有名なクラシックラウンドカット
- カラット重量： 2.81 CT、実質的で印象的な存在を提供します
- カラーグレード： ファンシーな鮮やかな緑、印象的で鮮やかな緑色の色合いを提供する
- 明快さ： vs1、拡大下でも検出するのが難しい非常にわずかな包含物で
- カットグレード： 理想（ID）、例外的な光のパフォーマンスと輝きを確保します
- ポーランドグレード： 非常に良い（VG）、反射率が高い滑らかな表面を提供する
- 対称性グレード： 優れた（EX）、正確なアライメントとバランスを確保します
- 測定： 8.95 x 9.02 x 5.60 mm、正確な寸法に巧みにカット
- 平均直径/比： 1.01、扱いやすく調和のとれた形状を反映しています
- 深さ率： 62.30％、ダイヤモンドの深さと色の強度に貢献しています
- テーブルパーセンテージ： 59.00％、光の反射と全体的な輝きを最適化します
- シェード： なし、全体に純粋で一貫した緑色を確保します
この並外れたIGI認定ダイヤモンドは、例外的な色、明快さ、職人技を組み合わせて、あらゆる高級ジュエリーコレクションに傑出した選択肢となっています。
