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Gems Handbook

Gems Handbook is a utility that helps you easily look up common gemstones in nature

Inspection consulting

GIV.EDU.VN is one of the most prestigious diamond, gem and precious metal inspection units in Vietnam.

Science and technology

Help you learn about gems knowledge, scientific and technological knowledge about prestigious gems

Gem Knowledge

Lotus flowers bloom on the day of the Liberation of the Capital

Lucky to encounter many “Lotus flowers” in the natural amber on October 10, the Liberation [...]

Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD

“Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD (Chemical Vapor Deposition) method [...]

Fossilized Wood: A Marvel of Nature’s Timeless Story!

Fossilized wood is one of the most fascinating and captivating natural phenomena on Earth. [...]

“Exquisite Ammolite Specimen Authenticated by GIV Laboratory: Unraveling the Beauty and Rarity of a Certified Gemstone”

Ammolite – The Unique Gemstone of Natural Beauty and Cultural Significance Ammolite is a rare [...]

RUBY

Ý nghĩa tên gọi Ruby là biến loại màu sắc của corundum có màu đỏ. Tên gọi “ruby” bắt [...]

SAPPHIRE

Ý nghĩa Saphir là biến loại màu sắc khác của corindon ngoại trừ màu đỏ. Saphir [...]

EMERALD

Ý nghĩa Emerald (còn gọi là emơrot hay Lục bảo ngọc) là biến loại màu xanh lục có giá [...]

DIAMOND

Ý nghĩa tên gọi Kim cương chắc hẳn là loại đá được biết đến nhiều nhất, [...]

Gemstone News

Lotus flowers bloom on the day of the Liberation of the Capital

10 October, 2024

Lucky to encounter many “Lotus flowers” in the natural amber on October 10, the Liberation [...]

Vacation for New Year’s Eve 2024!

25 January, 2024

Givlab sincerely thanks customers for always trusting and accompanying during the past year. We wish [...]

Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD

31 October, 2023

“Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD (Chemical Vapor Deposition) method [...]

Fossilized Wood: A Marvel of Nature’s Timeless Story!

9 August, 2023

Fossilized wood is one of the most fascinating and captivating natural phenomena on Earth. [...]

“Exquisite Ammolite Specimen Authenticated by GIV Laboratory: Unraveling the Beauty and Rarity of a Certified Gemstone”

4 August, 2023

Ammolite – The Unique Gemstone of Natural Beauty and Cultural Significance Ammolite is a rare [...]

Nucleus VUUUUUUUUU – THE HEART OF PEARL

1 March, 2023

Vỏ hạt nhân (shell bead nuclei) là trái tim của một viên ngọc trai, đặc biệt là [...]

VERIFICATION OF EVIDENCE

Maybe you are interested

Gems Handbook

Inspection consulting

Science and technology

Gem Knowledge

Lotus flowers bloom on the day of the Liberation of the Capital

Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD

Fossilized Wood: A Marvel of Nature’s Timeless Story!

“Exquisite Ammolite Specimen Authenticated by GIV Laboratory: Unraveling the Beauty and Rarity of a Certified Gemstone”

RUBY

SAPPHIRE

EMERALD

DIAMOND

Gemstone News

Lotus flowers bloom on the day of the Liberation of the Capital

Vacation for New Year’s Eve 2024!

Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD

Fossilized Wood: A Marvel of Nature’s Timeless Story!

“Exquisite Ammolite Specimen Authenticated by GIV Laboratory: Unraveling the Beauty and Rarity of a Certified Gemstone”

Nucleus VUUUUUUUUU – THE HEART OF PEARL

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VERIFICATION OF EVIDENCE

Maybe you are interested

Gems Handbook

Inspection consulting

Science and technology

Gem Knowledge

Lotus flowers bloom on the day of the Liberation of the Capital

Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD

Fossilized Wood: A Marvel of Nature’s Timeless Story!

“Exquisite Ammolite Specimen Authenticated by GIV Laboratory: Unraveling the Beauty and Rarity of a Certified Gemstone”

RUBY

SAPPHIRE

EMERALD

DIAMOND

Gemstone News

Lotus flowers bloom on the day of the Liberation of the Capital

Vacation for New Year’s Eve 2024!

Distinguishing between natural diamonds and lab-grown diamonds produced by the CVD

Fossilized Wood: A Marvel of Nature’s Timeless Story!

“Exquisite Ammolite Specimen Authenticated by GIV Laboratory: Unraveling the Beauty and Rarity of a Certified Gemstone”

Nucleus VUUUUUUUUU – THE HEART OF PEARL

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