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認定された1.00 CTクッションカットラボで栽培されたダイヤモンドの例外的な美しさを発見してください。高度なHPHTプロセスを使用して作成されたこのダイヤモンドは、比類のない輝きと持続可能性を提供し、素晴らしいジュエリーピースに理想的な選択肢となっています。
- タイプ:HPHT(高圧高温)
- 認証:IGI認定を受け、一流の信頼性と品質を確保します
- 形:クッション、その時代を超越した優雅さと古典的な魅力で知られる
- カラットの重量:1.00カラット、サイズと輝きの印象的なバランスを提供する
- カラーグレード:D、最高色のグレード、絶対的な無色
- 明確さ: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
- 研磨:優れた、完璧に滑らかで反射的な表面を確保します
- 対称:優れた、最適なライトパフォーマンスのために完全に整列したファセットを備えています
- 蛍光:なし、照明条件下で純粋で一貫した色を保証する
- 測定:5.52 x 5.76 x 3.58 mm、バランスの取れた外観に理想的な割合を提供します
- 平均直径/比率:1.04、対称的で審美的に心地よい形状を確保します
- 深さ:64.90%、ダイヤモンドの例外的な輝きと火に貢献している
- テーブルパーセンテージ:58.00%、最大の光反射と輝きに最適です
- シェード:なし、二次色で純粋で透明なダイヤモンドを確保する
このラボで栽培されたダイヤモンドは、現代の職人技と倫理的慣行の頂点を表しています。優れた品質と見事な美しさを備えたもので、婚約指輪、ペンダント、または他の高級ジュエリーに最適です。この絶妙で環境に優しいダイヤモンドでコレクションを高め、魅了して刺激を与えるように設計されています。