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Asscher|Lab Grown|IGI

3.77ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG830690849

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830690849

Diamond specifications and retailer prices

From HK$4,786 HKD
$610 USD
As of October 27, 2026
Save HK$39,059 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$43,846 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.77ct lab-grown asscher diamond

This 3.77ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830690849 or 830690849. Listed at 11 retailers as of October 27, 2026, with prices from HK$4,786 to HK$43,846, a HK$39,059 spread on the same certified stone. Queensmith lists it at HK$43,846. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.77
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830690849
Dimensions8.61 × 8.48 × 5.59 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm8.48 mm3.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830690849
Side View
Table 64.0%Crown 41.6°Girdle: MediumPavilion 41.3°Culet: NoneDepth 65.9%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: HK$43,846 HKD|Low: HK$4,669 HKD|High: HK$43,846 HKD|Avg: HK$19,660 HKD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4HK$4,669 HKD
Retailer 10HK$4,786 HKD
Retailer 7HK$7,085 HKD
Retailer 2HK$9,244 HKD
Retailer 8HK$10,922 HKD
Retailer 3HK$12,118 HKD
Retailer 13HK$17,100 HKD
Retailer 12HK$17,223 HKD
Retailer 9HK$20,010 HKD
Retailer 6HK$25,550 HKD
Retailer 5HK$34,524 HKD
Retailer 11HK$37,977 HKD
QueensmithHK$43,846 HKD

23 data points across 13 retailers

11 retailersHK$4,786 HKD to HK$43,846 HKD

A
Cheapest Retailer
-
HK$4,786 HKD
$610 USD
B+
Retailer 2
-
HK$7,085 HKD
$903 USD
View
A
Retailer 3
-
HK$9,244 HKD
£928 GBP
View
A
Retailer 4
-
HK$10,922 HKD
$1,392 USD
View
Retailer 5
-
HK$12,118 HKD
A$2,376 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$17,100 HKD
£1,716 GBP
View
B+
Retailer 7
-
HK$17,223 HKD
$2,195 USD
View
B+
Retailer 8
-
HK$20,010 HKD
$2,550 USD
View
B
Retailer 9
-
HK$25,550 HKD
£2,564 GBP
View
B
Retailer 10
-
HK$37,977 HKD
$4,840 USD
View
Most Expensive
B
Queensmith
LG830690849 · Oct 27
HK$43,846 HKD
£4,400 GBP
View
10 more retailers have this diamond
Prices start from HK$4,786 HKDSave up to HK$39,059 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
3.77ct Asscher
HK$4,786 HKD