About Raffles GemLab
We operate a jade & gems testing laboratory.
Infrared Spectrometer ( FTIR ) is available for routine testing of jadeite
萊 佛 士 宝 石 鉴 定 所

DIAMOND TIPS
Two diamonds are both graded Excellent Cut by GIA.
However, one diamond appears brighter than the other. Why ?

A “High Excellent Cut Diamond” is the answer to diamond BRIGHTNESS.

At Raffles GemLab , our criteria for HIGH EXCELLENT CUT DIAMOND ( or SUPER IDEAL CUT DIAMOND ) are as follows:

1. Comes with GIA report with EXCELLENT grade in CUT,POLISH,SYMMETRY.
2. The diamond has HCA score less than 1.5 with EXCELLENT grade in LIGHT RETURN , FIRE,SCINTILLATION.
3. Using the AGS Aset Scope, the diamond display HIGH PERFORMANCE for LIGHT RETURN.
4. Using Heart&Arrow viewer, the diamond display EXCELLENT heart and arrow.
5. The diamond has NO FLUORESENCE.
6. The diamond comes with laser inscription of its GIA report number.

At Raffles GemLab, you are getting a “High Excellent cut diamond” rather than a “Normal Excellent cut diamond”.
A “High Excellent Cut Diamond” has excellent LIGHT RETURN to our eyes, making the diamond appear Bigger, Brighter,More Brilliancy,Fire and Scintillation.
This is the ultimate beauty of a “Round brilliant cut diamond”
Just spend 15mins with us and you will have a very good understanding about diamond.

We are diamond importer.
We customize diamond ring/earring/pendant according to customers’ requirement .
Seeing is believing.

Our HIGH EXCELLENT CUT DIAMOND are handpicked and imported directly from major diamond cutting factories to ensure the best pricing for our customers.
Our EX-STOCK HIGH EXCELLENT Cut Diamond are as follows :
Carat weight : 0.31 – 1.49 carats
Color : mainly D,E,F,G
Clarity : mainly VVS1, VVS2, VS1, VS2.
With all efforts to ensure that our prices is competitive and attractive, we strongly encourage customers to compare prices before making purchases.
At our showroom,customer will be shown the Light Performance of our HIGH EXCELLENT CUT DIAMOND using AGS aset scope or Ideal scope.We welcome your enquiry.

本店专售 天 然 缅甸 翡 翠（ A货）
At Raffles GemLab, we sell ONLY Type A natural jadeite.
All are TESTED Type A before selling to customer
(Type A jadeite refers to natural jadeite without chemical treatment).
At our store,all prices are displayed to allow customer selection according to their budgets.

We sincerely hope that our business practice will solve most customers’ worries and ALL jadeite lovers owns ONLY Type A natural jadeite.
We design and handcraft our jadeite jewellery in Singapore.Our setting are normally in 18Karat gold

Some of our High Quality Jadeite Collection (Type A)

Our gems collections as follow :