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.
IGI認定2.50 ct Marquise Cut Lab-Grown Diamondの優雅さと洗練を発見してください。 HPHT（高圧高温）メソッドを使用して巧みに作られ、IGIによって等分分されるこの絶妙な宝石は、美しさと輝きの完璧なブレンドです。
主な機能：
- タイプ： HPHT（高圧高温）メソッドは、優れた品質と耐久性を保証します。
- ラボ： IGIは認定され、ダイヤモンドの信頼性と品質を保証します。
- 形： 細長い形状と鮮やかな輝きで知られるマーキーズは、ユニークで印象的なジュエリーデザインに最適です。
- カラット重量： 2.50 ct。、実質的で印象的な存在を提供します。
- カラーグレード： G、暖かさのわずかなヒントでほぼカラーのない輝きを紹介します。
- 明快さ： VS1（非常にわずかに含まれています）。倍率の下でのみマイナーな包含物が表示され、優れた明確さが確保されます。
- 研磨： 優れた（EX）、滑らかで反射的な表面を達成して、最大限の輝きを実現します。
- 対称： 優れた（Ex）、最適な光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確保します。
- 蛍光： なし、さまざまな照明条件下で一貫した輝きを保証します。
- 測定： 7.05 x 13.48 x 4.43 mm。
- 平均直径/比： 1.91、マーキーズカットの細長く優雅な形を強調しています。
- 深さ： 62.80％、光の反射と輝きを最適化します。
- テーブルパーセンテージ： 63.00％、見事なディスプレイの火と輝きのバランス。
- シェード： なし、二次的な色合いなしで純粋で明確な外観を提供します。
このラボで栽培されたダイヤモンドは、モダンなテクノロジーと時代を超越した美しさの完璧な組み合わせを例示しており、永遠に大切にされる見事でユニークなジュエリー作品を作成するための例外的な選択肢となっています。
