IGI Certified 1.50 CT Oval HPHT Lab-Grown Diamond: D Color, VVS2 Clarity
認定1.50 ct oval HPHTラボ栽培ダイヤモンド:VVS2の明瞭度、D色IGI

認定1.50 ct oval HPHTラボ栽培ダイヤモンド:VVS2の明瞭度、D色IGI

925732293

Regular priceRs. 46,575.00
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IGI Certified Lab-Grown Diamond
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Frequently Asked Questions +
What is an oval cut lab grown diamond? +
An oval cut lab grown diamond is an elongated brilliant-cut diamond with rounded edges, designed to maximise brightness and create the illusion of a larger size. It shares the same optical and physical properties as a mined oval diamond but is grown using advanced laboratory technology.
Are oval cut lab grown diamonds real diamonds? +
Yes. Oval cut lab grown diamonds are 100% real diamonds. They are made of pure crystalline carbon, have the same chemical composition and hardness as mined diamonds, and are graded using the same 4Cs and international standards.
Why do oval cut diamonds appear larger than round diamonds? +
Oval cut diamonds have an elongated shape and a larger surface area on the top, which makes them look visually bigger than round diamonds of the same carat weight. This optical advantage is one of the main reasons buyers love the oval shape.
What is the bow-tie effect in oval cut lab grown diamonds? +
The bow-tie effect refers to a visible shadow in the centre of some oval diamonds caused by improper facet alignment. Well-cut oval lab grown diamonds minimise this effect by balancing proportions, symmetry, and facet arrangement for optimal light performance.
What is the ideal ratio for an oval cut lab grown diamond? +
Most buyers prefer an oval length-to-width ratio between 1.30 and 1.50. Lower ratios create a softer, wider appearance, while higher ratios appear more elongated. The ideal ratio depends on personal preference and the look you prefer.
Do oval cut lab grown diamonds sparkle as much as round diamonds? +
Yes. Oval cut diamonds use brilliant-cut faceting similar to round diamonds, which allows them to deliver excellent brilliance, fire, and scintillation. The elongated shape creates a unique light pattern that many people find elegant and eye-catching.
Are oval cut lab grown diamonds certified by IGI or GIA? +
Yes. Oval cut lab grown diamonds are graded and certified by respected laboratories such as IGI and GIA. Each certificate includes full details of cut, colour, clarity, carat weight, proportions, and growth method.
Are oval cut lab grown diamonds suitable for engagement rings? +
Absolutely. The elongated shape of an oval diamond enhances finger appearance, provides excellent brilliance, and pairs beautifully with solitaire, halo, three-stone, and modern minimal settings, making it one of the most popular choices for engagement rings.
Do oval cut lab grown diamonds show colour more than round diamonds? +
Oval diamonds can reveal colour slightly more toward their pointed ends due to their elongated shape. Choosing a colour grade that aligns with your preference ensures a bright, clean appearance from every angle.
Why are oval cut lab grown diamonds considered good value? +
Oval cut lab grown diamonds often appear larger than their carat weight, offer brilliant light performance, and provide excellent value. Many buyers choose them for their elegance, modern appeal, and strong visual presence within their budget.

卓越したHPHTラボで栽培されたダイヤモンドでジュエリーコレクションを高め、細心の注意を払って完璧に作られています。

  • タイプ: HPHT(高圧高温)、優れた品質と輝きを確保します。
  • ラボ認定: IGI認定、信頼性と品質を保証します。
  • 形: 時代を超越した優雅さと洗練された楕円形。
  • カラット重量: 寛大な1.50 ct。、その印象的なサイズで注意を喚起します。
  • カラーグレード: D、スケールで最高グレードで、例外的な純度と輝きを誇っています。
  • 明快さ: VVS2の透明度、完璧な透明性と最大の輝きを確保します。
  • ポーランドと対称性: どちらも優れた(Ex)として等級付けされ、細心の職人技と精度を紹介しました。
  • 蛍光: なし、ダイヤモンドの自然の美しさが干渉なく放射することを可能にします。
  • 測定: 6.51 * 9.02 * 3.99 mmの正確な寸法。理想的な割合のために完璧に作られています。
  • 平均直径/比: 1.39、最適な視覚的魅力のために、長さと幅の完璧なバランスをとる。
  • 深さとテーブルの割合: 62.30の深さと60.00%のテーブルパーセンテージで、最適な光反射と分散が確保されます。
  • シェード: なし、ダイヤモンドの生来の輝きが楽に輝くことができます。

卓越したHPHTラボで栽培されたダイヤモンドで、これまでにない贅沢と洗練を体験してください。


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