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Asscher|Lab Grown|IGI

3.40ct H VS1 Asscher Lab Grown Diamond

VG • H/VS1 • IGI LG739505900

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739505900

Diamond specifications and retailer prices

From HK$4,088 HKD
$521 USD
As of October 30, 2026
Save HK$29,657 HKD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,744 HKD at Diamond Wish · As of October 30, 2026
View at Diamond Wish

About this 3.4ct lab-grown asscher diamond

This 3.4ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG739505900 or 739505900. Listed at 20 retailers as of October 30, 2026, with prices from HK$4,088 to HK$33,744, a HK$29,657 spread on the same certified stone. Diamond Wish lists it at HK$33,744. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.40
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739505900
Dimensions8.09 × 8.03 × 5.33 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm8.03 mm3.40 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739505900
Side View
Table 69.0%Crown 39.2°Girdle: Slightly ThickPavilion 41.5°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$11,831 HKD|Low: HK$3,130 HKD|High: HK$35,933 HKD|Avg: HK$12,984 HKD|+6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 17HK$4,088 HKD
Retailer 7HK$4,292 HKD
Retailer 18HK$5,068 HKD
Retailer 15HK$6,120 HKD
Retailer 13HK$7,727 HKD
Retailer 2HK$7,838 HKD
Retailer 4HK$7,971 HKD
Retailer 3HK$9,493 HKD
Retailer 12HK$10,699 HKD
Retailer 16HK$10,898 HKD
Retailer 1HK$11,831 HKD
Retailer 9HK$14,707 HKD
Retailer 6HK$16,012 HKD
Retailer 5HK$16,470 HKD
Retailer 11HK$19,536 HKD
Retailer 10HK$20,289 HKD
Retailer 8HK$20,804 HKD
Retailer 14HK$21,253 HKD

35 data points across 18 retailers

20 retailersHK$4,088 HKD to HK$33,744 HKD

A
Cheapest Retailer
-
HK$4,088 HKD
$521 USD
A
Retailer 2
-
HK$4,292 HKD
$547 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,574 HKD
$583 USD
View
A
Retailer 4
-
HK$5,068 HKD
$646 USD
View
Retailer 5
-
HK$5,068 HKD
$646 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$6,120 HKD
$780 USD
View
A
Retailer 7
-
HK$7,727 HKD
€938 EUR
View
B+
Retailer 8
-
HK$7,838 HKD
$999 USD
View
A
Retailer 9
-
HK$7,971 HKD
$1,016 USD
View
A
Retailer 10
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HK$9,493 HKD
$1,210 USD
View
A
Retailer 11
-
HK$10,699 HKD
A$2,098 AUD
View
Retailer 12
-
HK$10,898 HKD
ZAR 22,441 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$11,831 HKD
$1,508 USD
View
B+
Retailer 14
-
HK$13,322 HKD
$1,698 USD
View
B+
Retailer 15
-
HK$14,707 HKD
£1,476 GBP
View
B+
Retailer 16
-
HK$16,012 HKD
SGD 2,758 SGD
View
B+
Retailer 17
-
HK$16,470 HKD
$2,099 USD
View
B+
Retailer 18
-
HK$19,536 HKD
$2,490 USD
View
B+
Retailer 19
-
HK$21,253 HKD
£2,133 GBP
View
Most Expensive
B
Diamond Wish
LG-AS351055-GIA · Oct 30
HK$33,744 HKD
$4,301 USD
View
19 more retailers have this diamond
Prices start from HK$4,088 HKDSave up to HK$29,657 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.40ct Asscher
HK$4,088 HKD