1.50 CT Long Cushion Cut Lab Grown Diamond, GIA Certified, SI1 D Color
GIA Certifié 1,50 ct CT Long Cushion Cut Lab Lab Grown Diamond | Clarity SI1 | D couleur
1.50 CT Long Cushion Cut Lab Grown Diamond, GIA Certified, SI1 D Color
GIA Certifié 1,50 ct CT Long Cushion Cut Lab Lab Grown Diamond | Clarity SI1 | D couleur
Variation

GIA Certifié 1,50 ct CT Long Cushion Cut Lab Lab Grown Diamond | Clarity SI1 | D couleur

923500229

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  • Taper: HPHT (haute pression à haute température), réputé pour produire des diamants cultivés en laboratoire de haute qualité.
  • Certification de laboratoire: GIA a certifié, assurant l'authenticité et la qualité.
  • Forme: Coussin long, caractérisé par sa forme de coussin allongée.
  • Poids carat: 1,50 ct., Offrant une brillance et une présence substantielles.
  • Grade couleur: D, indiquant un diamant incolore avec le grade de couleur la plus élevée.
  • Clarté: Si1, dénotant légèrement inclus, avec des inclusions mineures visibles sous un grossissement 10x, mais sans avoir un impact sur la beauté ou la durabilité.
  • Polonais: Ex (excellent), représentant un savoir-faire supérieur avec une finition de surface impeccable.
  • Symétrie: Ex (excellent), assurant un alignement précis des facettes pour une brillance et une beauté maximales.
  • Fluorescence: Aucun, assurant une apparence pure et incolore dans diverses conditions d'éclairage.
  • Mesures: 6.01 * 7.13 * 3,97 mm, fournissant des dimensions précises pour un ajustement et un réglage précis.
  • Diamètre moyen / rapport: 1.19, en maintenant une proportion idéale pour une longue coupe de coussin.
  • Profondeur: 66.20, contribuant à l'apparence et à l'éclat unique du diamant.
  • Pourcentage de table: 65,00%, équilibrer l'éclat et la dispersion de la lumière pour un éclat maximal.
  • Ombre: Aucun, garantissant une apparence claire et transparente sans aucune teinte ou tons indésirables.

Ce diamant cultivé en laboratoire HPHT certifié GIA est un choix exquis pour ceux qui recherchent l'élégance et la sophistication dans leurs bijoux, offrant une qualité et une beauté exceptionnelles.

Frequently Asked Questions

What are lab-grown diamonds?
Lab-grown diamonds are real diamonds created in a laboratory using advanced technology that replicates the natural diamond formation process. They share the same physical, chemical, and optical properties as mined diamonds.
Are lab-grown diamonds real diamonds?
Yes, lab-grown diamonds are real diamonds. They are made of pure carbon, have the same hardness, brilliance, and sparkle, and are indistinguishable from natural diamonds to the naked eye or even most gemologists.
How are lab-grown diamonds made?
Lab-grown diamonds are made using two methods:
  • HPHT (High-Pressure High-Temperature): Mimics the natural diamond formation process by applying high heat and pressure to carbon.
  • CVD (Chemical Vapor Deposition): Grows diamond crystals layer by layer in a controlled chamber using carbon-rich gases.
Are lab-grown diamonds eco-friendly?
Lab-grown diamonds are a more sustainable and eco-friendly choice compared to mined diamonds. Their production requires significantly less land and energy and avoids the environmental damage caused by mining.
How do lab-grown diamonds compare to natural diamonds in price?
Lab-grown diamonds are typically 60-70% more affordable than natural diamonds of the same size and quality, making them a budget-friendly and ethical option.
Can lab-grown diamonds be certified?
Yes, lab-grown diamonds are certified by renowned gemological institutes like IGI (International Gemological Institute) or GIA (Gemological Institute of America). Certification provides detailed information about the diamond’s cut, color, clarity, and carat weight.
Do lab-grown diamonds have inclusions or flaws?
Like natural diamonds, lab-grown diamonds can have inclusions or flaws, which are graded on the same clarity scale. However, they are available in a wide range of clarity grades, including flawless options.
Are lab-grown diamonds durable?
Yes, lab-grown diamonds are just as durable as natural diamonds, scoring a 10 on the Mohs scale of hardness. They are perfect for everyday wear in engagement rings and other jewelry.
Can you insure lab-grown diamonds?
Yes, lab-grown diamonds can be insured just like natural diamonds. Most insurance companies treat them as equivalent to mined diamonds for coverage purposes.
Are lab-grown diamonds resalable?
Lab-grown diamonds can be resold, though they have a different resale value compared to mined diamonds. Their affordability and growing popularity, however, make them a practical and ethical choice.
Do lab-grown diamonds come in different shapes and sizes?
Yes, lab-grown diamonds are available in a wide variety of shapes, including round, oval, pear, emerald, princess, and more. They also come in various carat weights to suit different preferences and budgets.
How can I tell the difference between a lab-grown and natural diamond?
It is almost impossible to differentiate between a lab-grown and a natural diamond without specialized equipment. Both look identical to the naked eye and have the same brilliance and sparkle.
Why should I choose lab-grown diamonds?
Lab-grown diamonds are ethical, eco-friendly, affordable, and every bit as luxurious as natural diamonds. They offer a modern and responsible way to enjoy the timeless beauty of diamonds without the environmental and ethical concerns of mining.

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