1.00 CT Elongated Cushion Cut Lab-Grown Diamond, E Color, VVS2 Clarity
IGI認定1.00 CT伸長クッションカットラボで栽培されたダイヤモンド-Eカラー、VVS2の透明度

IGI認定1.00 CT伸長クッションカットラボで栽培されたダイヤモンド-Eカラー、VVS2の透明度

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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.

この絶妙なIGI認定1.00カラットの伸長クッションカットラボで栽培されたダイヤモンドでジュエリーを高めます。 HPHTテクノロジーを使用して作成されたこのダイヤモンドは、EカラーグレードとVVS2の明瞭さを示し、印象的で洗練された輝きを確保します。

  • カラット重量: 1.00 ct。
  • タイプ: HPHT(高圧高温)ラボで栽培されたダイヤモンド
  • 認証: IGI認定、最高層の品質と信頼性を保証します
  • 形: 細長いクッションカット、輝かしい輝きで洗練された独特の外観を提供します
  • カラーグレード: e、ほぼ色がなく、最小限の色で鮮明で透明な外観を提供する
  • 透明度: VVS2、非常にわずかな包含物を備えており、倍率でも検出することは困難です
  • 研磨: 優れた(ex)、滑らかで反射面を確保するために最大の輝きを確保する
  • 対称: 優れた(EX)、最適な光反射のために完全に整列したファセットを備えています
  • 測定: 5.13 x 6.60 x 3.46 mm、密集したエレガントな形を特徴としています
  • AVGの直径/比: 1.29、バランスのとれた魅力的なシルエットに貢献しています
  • 深さ率: 67.40%、ダイヤモンドの軽いパフォーマンスと輝きを高めます
  • テーブルパーセンテージ: 62.00%、優れた光の分散と輝きを促進します
  • シェード: なし、色の色のない明確で明るい視覚効果を提供する

この1.00カラットの伸びたクッションカットダイヤモンドは、高度な高品質のジュエリーを作成し、高度なテクノロジーと時代を超越したエレガンスをブレンドするのに最適です。

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