Gemlogis VISTA Pro User manual

QUICK START GUIDE
VISTA Pro
Earth Mined and HPHT/CVD Segregator
Model No.: GEM-0020-01 V-01B

1
VISTA Pro UV Reflection Tester
1 x VISTA Pro Tester
DC INPUT
1 x Universal Charger
A
B
C
G
F
G
D
E
A-Latch
B-Ratatable Lid cover
C-Display Area
D-Test Probe
E-Test Platform
F-Charging Socket
G-Brakets
Note: Charge device for at least 1 hour
prior to using it for the first time
8.4V

TO PERFORM TEST
(I) Press and hold the POWER/TEST button for 3 seconds to turn on the device.
Note:The lid cover must be closed prior to powering on.
(II) Turn the rotatable lid cover to reveal the testing platform.
The device is ready for testing
(I) (II)
(1) POWER ON
2

(2) TO TEST LOOSE STONE
(I) Use one hand to push down the latch to separate the test probe from the platform. Meanwhile,
use another hand to rotate the test platform to select a suitable slot for the stone.
(II) Pick up a loose stone using a tweezer and place the stone on the platform pit.
(III) Slowly release the latch to allow the probe to contact with the table center of the stone.
(IV) Close the Lid Cover and press the POWER/TEST button to begin testing.
(I) (II) (III)
3

(3) TO TEST STONE MOUNTED ON RING
(I) Use one hand to push down the latch to separate the test probe from the platform. Place the ring
with another hand onto the platform.
(II) Slowly release the latch to allow the probe to contact with the table center of the stone.
(III) Close the Lid Cover and press the POWER/TEST button to begin testing.
(I) (II)
4

5
(4) TO TEST STONE MOUNTED ON BRACELET AND NECKLACE
(I) Pull down the left and right brackets beside the platform.
(II) Use one hand to push down the latch to separate the test probe from the platform. Place the bracelet
or necklace with another hand onto the platform.
(III) Slowly release the latch to allow the probe to contact with the table center of the stone.
(IV) Close Lid cover and press the POWER/TEST button to begin testing.
(I) (II) (III)

6
(5) TO TEST STONE MOUNTED ON EARRING WITH STUD
(I) Use one hand to push down the latch to separate the test probe from the platform. Meanwhile, use
another hand to rotate the test platform to select a suitable slot for the earring. (As shown above)
(II) Place and insert the stud of the earring with another hand into the platform.
(III) Slowly release the latch to allow the probe to contact with the table center of the stone.
(IV) Close Lid cover and press the POWER/TEST button to begin testing.
(I) (II) (III)

(6) READING THE TEST RESULT
(a) Green LED = Earth Mined
The diamond has not been enhanced by HPHT treatment.
Can be considered as a Natural Diamond.
(b) Orange LED = HPHT / CVD
The diamond may be synthetic or color enhanced by HPHT treatment.
Recommend to send the stone to a gem laboratory for further examination.
Remarks:
*The Gemlogis Vista Pro does not specifically confirm whether a natural diamond has been enhanced
by HPHT treatment.
* Results may differ if the table of the gemstone is not touching the Detector Rod.
7
(a)
(b)

8
- A compact, convenient tester to determine if a gemstone is Earth Mined (Natural) or HPHT treated/Lab
Created (CVD) Diamond.
- Tests loose stones and stones with different type of mounting,from .02ct to12 ct
- Colorless Diamond (D-J color)
- Portable
- Battery Status indicator: Red LED constant = Full, Red LED Blinking = Low Battery
- One year factory warranty
- Automatic power down to optimize battery life span.The tester goes into sleep mode after
10 minutes of inactivity
PRODUCT FEATURES:
Product Dimension (mm):
Weight (g):
Battery Info:
Operating Time (Hrs):
121D x 204H
940 ± 10g
YT751448(Lithium-Polymer Battery 450 mAh)
5hrs non-stop.1440hrs standby

9
DISCLAIMERS & LIMITATION OF LIABILITY:
Due to continuous product enhancements,Jubilee Diamond Instrument reserves the right to revise all
documents including the right to make changes the handbook without notice and without obligation
to notify any person of such revisions or changes.Users are advised to check Gemlogis’website for latest
updates. http://www.gemlogis.com
To the maximum extent permitted by applicable law, under no circumstances shall Jubilee Diamond
Instrument, its manufacturer or any of its subsidiaries,licensors, distributors, resellers, servant and/or
agent be liable for any special,incidental, consequential or indirect damages howsoever caused.
The product referred to in this manual is provided and/or sold on “as is”basis. Except as required by
applicable law, no warranties of any kind,either expressed or implied, including, but not limited to,
the implied warranties of merchantability and fitness for a particular purpose.
For further support: suppor[email protected]
A product of Jubilee Diamond Instrument Ltd.Designed in Singapore. Produced in China.