GIA Certified 0.50 CT Round Cut Lab-Grown Diamond - D Color, VVS2 Clarity, HPHT Type
GIA認定0.50 ctラウンドカットラボで栽培されたダイヤモンド| d色、VVS2の透明度

GIA認定0.50 ctラウンドカットラボで栽培されたダイヤモンド| d色、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.
  • タイプ: HPHT(高圧高温)、並外れた品質と耐久性を確保します。
  • ラボ: GIA認定、信頼性と高品質の職人技を保証します。
  • 形: ラウンド、多用途のジュエリーデザインのクラシックで時代を超越した選択。
  • カラット重量: 0.50 ct。、さまざまなジュエリースタイルに適したサイズと優雅さのバランスを提供します。
  • カラーグレード: Dは、最高の色グレードを表し、並外れた輝きと輝きを持つ無色のダイヤモンドを示しています。
  • 明快さ: VVS2(非常にわずかに2を含む2)。10倍の倍率でのみ見える最小限の包含物を示し、例外的な明快さと輝きを確保します。
  • 品質を削減: 優れた(例)、最大の輝きと火のための正確で最適な割合を紹介します。
  • 研磨: 優れた(EX)、光の反射と輝きを高める滑らかで完璧な表面を確保します。
  • 対称: 優れた(EX)、バランスの取れた完全に整列したファセットを保証し、最大の輝きと美しさを保証します。
  • 蛍光: なし、ダイヤモンドの自然な外観と純度を維持します。
  • 測定: 5.05 * 5.09 * 3.14 mm。簡単な設定と見事なプレゼンテーションのための正確な寸法を提供します。
  • 平均直径/比: 1.01、対称的で均質に均衡した外観を確保します。
  • 深さ: 62.00、光の反射と輝きを最大化するための最適な深さ。
  • テーブルパーセンテージ: 58.00%、例外的な輝きと美しさのための完全に比例したテーブル。
  • シェード: いずれにも、どんな設定でも目を見張るような明確で無色の外観を確保します。

このGIA認定0.50 ctラウンドカットラボで栽培されたダイヤモンドは、優雅さと洗練されているため、見事で時代を超越したジュエリー作品を作成するのに最適な選択肢になります。

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