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

Cell
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.)