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HPHTロングクッションブリリアントラボで栽培されたダイヤモンド-1.04 ct、eカラー、VVS2の明瞭度
この絶妙なIGI認定HPHT(高圧高温)ラボ栽培ダイヤモンドでジュエリーコレクションを高めます。細心の注意を払って格付けされたこの長いクッションの華麗なカットダイヤモンドは、例外的な機能を誇っており、あらゆる機会に見事な選択肢になります。これが重要な詳細です。
- タイプ: HPHT(高圧高温)
- ラボ認定: IGI認定
- 形: 長いクッションは華麗です
- カラット重量: 1.04 ct。
- カラーグレード: E(無色)
- 明快さ: 非常にわずかに2(VVS2)を含む
- 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
- 測定: 5.42 x 6.71 x 3.66 mm
- 平均直径/比: 1.24
- 深さ: 67.50%
- テーブルパーセンテージ: 65.00%
- シェード: なし
機能と利点:
- 高品質の認定: IGI認定により、ダイヤモンドの信頼性と品質が保証されます。
- 無色の輝き: eカラーグレードは、見事で無色の外観を保証します。
- 例外的な明快さ: VVS2 Clarityは、最小限の包含物を示し、完璧で鮮やかな表面を提供します。
- 優れたカット、ポーランド、および対称性: 優れた職人技には、優れた輝きと精度を備えたダイヤモンドが生じます。
- HPHTテクノロジー: 高圧と高温で採掘され、並外れた品質のために自然のダイヤモンド栽培プロセスを複製します。
- 蛍光なし: ダイヤモンドは蛍光を示さず、その自然の美しさが干渉なしに輝くことができます。
- 理想的な寸法: 1.24の平均直径/比率で完全に比例して、人目を引く存在感を確保します。
- 汎用性の高いデザイン: 長いクッションのブリリアントカットは、洗練されたタッチを追加し、さまざまなジュエリーデザインに多用の選択肢になります。
このIGI認定HPHTダイヤモンドでジュエリーのデザインを高め、倫理的な調達と比類のない美しさを組み合わせてください。