IGI認定5.23 CT Oval Cut Lab Grown Diamond - VS1 Clarity、E Color、Radiant Brilliance
926360352
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.
卓越した輝きと優雅さのために巧みに作られたCVDラボで栽培されたダイヤモンドの魅惑的な魅力を明らかにします。
- タイプ： CVD（化学蒸気堆積） - 高度なラボで栽培されたテクノロジーの最高層の品質と美しさを保証します。
- 認証： IGI認定 - 保証された卓越性のための国際ジェモロジー研究所によって認証および採点。
- 形： 楕円形 - ダイヤモンドの輝きを強調し、外観を伸ばすエレガントな形。
- カラット重量： 5.23 ct。 - 印象的な声明を発表するかなりの印象的なダイヤモンド。
- カラーグレード： E - 無色、純粋な輝きと手付かずの明確な外観を提供します。
- 明快さ： VS1 - 肉眼では見えないマイナーな包含物を特徴とする非常にわずかに含まれています。
- 研磨： 優れた - ダイヤモンドの輝きと反射性を高めるために完全に洗練されています。
- 対称： 優れた - 優れた光のパフォーマンスと対称性のための精密カットファセット。
- 測定： 9.71 x 14.83 x 5.70 mm - その絶妙な形と輝きを強調する巧みに作られた寸法。
- 平均直径/比： 1.53 - ダイヤモンドの優雅さと外観を高めるバランスのとれた割合。
- 深さ： 58.70％ - 最大の光のリターンと輝きのための最適な深さ。
- テーブルパーセンテージ： 64.00％ - よく均一で視覚的に魅力的なダイヤモンドに理想的なテーブルサイズ。
- シェード： なし - 純粋で無色の色合いはありません。
このダイヤモンドは、驚くべき婚約指輪や、時代を超越した美しさと洗練を提供する上質なジュエリーコレクションへの並外れた追加に理想的な選択肢です。
