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LABORATORY SERVICES

Diamond Grading Report

Authenticity verification and quality grading of unmounted diamond, applying the GIA grading system. Grading services include testing to determine whether material is a diamond, and whether it is natural or synthetic. All diamonds are tested for laser drilling, fracture filling, irradiation, and high pressure/high temperature (HPHT).

Diamond Price Guide (Price in SingDollar)
Weight in Carat
Grading Report
Below 1 Carat
250
Every 1 Carat add $100

Gemstone Identification Report

The gemstone Identification report professionally documents the results of a full examination of a material. The results detailed will identify the material examined giving such identifying characteristics as colour, clarity/transparency, shape, cut, dimensions, weight and a coloured photo. The report will also state whether it is natural or synthetic and if the material has been treated to enhance its Appearance by an identifiable treatment (Heat treatment, diffusion processes, glassy filling, etc.). It will also be noted if it is a simulant with no known Natural counterpart, or if it has been assembled from two or more separate components.

Price starts from $250 with report, depending on the weight of the stone, please call 67458542 or mobile 96405769.

Gemstone Price Guide (Price in SingDollar)
Weight in Carat
Grading Report
Up to 4.99 ct
250
5.00 to 9.99 ct
350
10.00 to 19.99 ct
450
20.00 to 39.99 ct
550
40.00 to 49.99 ct
750
50.00 to 99.99 ct
1,000
100.00ct & above
On request

Pearl Report

Pearl Price Guide (Price in SingDollar)
Weight in Carat
Grading Report
Up to 4.99mm
250
5.00 to 9.99mm
400
10.00 to 19.99mm
450
20.00 to 29.99mm
500
30.00 to 49.99mm
800
50.00 to 99.99mm
1,500
100.00mm & above
On request

Jade Identification Report

Identification / Testing of Jadeite-Jade

The jade identification (Jade test) report professionally documents the results of a full examination of a material. The results detailed will identify the material examined giving such identifying characteristics as colour, clarity/transparency, shape, cut, dimensions, weight and a coloured photo. The report will also state whether it is natural without any treatment (A-Jade) or if the material has been treated to enhance its appearance by an identifiable treatment (polymer impregnation known as B-Jade, dyeing of colour also known as C-Jade, or both B+C-Jade). It will also be noted if it is a simulant with no known natural counterpart, or if it has been assembled from two or more separate components also known as D-Jade.

Jadeite-Jade Price Guide (Price in SingDollar)
Type of Item
Grading Report
Any type of Jadeite-Jade Item
250 onwards

Jewellery Appraisal Report

The jewellery appraisal report would include the following approximate identifying characteristics such as color, clarity/transparency, shape, cut, dimensions and approximate weight of all the gemstones / diamonds / jade / pearls together with a coloured photo.

Jewellery Appraisal Report Guide (Price in SingDollar)
Type of Item
Fees
Ring
300 onward per item
Pendant
Bangle
Others (Earrings, bead necklace etc.)
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