IGI Certified 3.20 CT Cushion Cut Lab-Grown Diamond - H Color, VS1 Clarity
IGI認定3.20 CTクッションカットラボで栽培されたダイヤモンド-H色、vs1明確さ

IGI認定3.20 CTクッションカットラボで栽培されたダイヤモンド-H色、vs1明確さ

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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.
  • タイプ: CVDテクノロジーを使用して、倫理的で持続可能な慣行を確保するラボで育てられました。
  • ラボ認定: IGIは認定され、ダイヤモンドの品質と信頼性の保証を提供します。
  • 形: クッションカットは、さまざまな宝石デザインに適した時代を超越した多才な外観を提供します。
  • カラット重量: 3.20 ct。、声明のピースに最適な実質的なサイズと存在感を提供します。
  • カラーグレード: Hは、石に性格と深さを加えるわずかな暖かさを備えたほぼカラーのないダイヤモンドを示しています。
  • 明快さ: VS1、拡大下でも検出するのが難しい非常に小さな包含物で優れた明快さを紹介し、華麗できれいな外観を確保します。
  • ポーランドと対称性: どちらも優れた(EX)と評価され、正確な切断と最大の輝きと輝きを意味します。
  • 蛍光: NO、UV光の下で蛍光のないダイヤモンドの自然な色を示します。
  • 測定: 8.20 * 8.28 * 5.26 mm、平均直径比は1.01で、均一で視覚的に魅力的な形状を提供します。
  • 深さとテーブルの割合: 64.10%の深さと61.00%のテーブル率は、ダイヤモンドの全体的な視覚的魅力と光のパフォーマンスに貢献しています。
  • シェード: なし、ダイヤモンド全体の色の一貫性を確保します。

このIGI認定CVDラボで栽培されたクッションカットダイヤモンドは、例外的な職人技、最高の基準、および倫理的調達を組み合わせて、見事でエレガントなジュエリー作品を作成するのに最適な選択肢となります。

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