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.
- タイプ：CVDラボが栽培されたダイヤモンド
- ラボ認定：IGI認定を受け、信頼性と品質を確保します
- 形：楕円形のカット、クラシックでエレガントな外観を提供します
- カラットの重量：4.03 ct。、かなりのサイズと存在を提供します
- カラーグレード：g、美しい輝きのためのほぼカラーのないグレードを示しています
- 明確さ：VVS2、非常にマイナーな包含物で非常に高い透明性を確保する
- 研磨：優れた（ex）、最大の光反射のための完璧な表面をもたらします
- 対称：優れた（Ex）、強化された輝きのための正確なアライメントを保証します
- 蛍光：なし、蛍光効果なしで自然で純粋な外観を確保する
- 測定：9.04 * 12.33 * 5.66 mm、汎用性を設定するための正確な寸法を提供します
- AVG直径/比率：1.36、適切に均衡した楕円形のカット形状を提供します
- 深さ：62.60、ダイヤモンドの輝きと輝きに貢献
- テーブルパーセンテージ：60.00％、見事な外観のために光の反射と分散を最適化する
- シェード：なし、顕著な色合いや色合いなしで明確で透明な外観を維持する
このIGI認定CVDラボで栽培されたダイヤモンドは、例外的な色、明快さ、カットを組み合わせて、絶妙で時代を超越したジュエリーピースを作成するのに理想的な選択肢となっています。
