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Asscher|Lab Grown|IGI

3.77ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG664407160

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG664407160

Diamond specifications and retailer prices

From HK$6,787 HKD
$865 USD
As of October 29, 2026
Save HK$55,435 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$62,222 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG664407160 or 664407160. Listed at 18 retailers as of October 28, 2026, with prices from HK$6,787 to HK$62,222, a HK$55,435 spread on the same certified stone. Brilliant Earth lists it at HK$62,222. 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 angle38.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG664407160
Dimensions8.13 × 8.13 × 5.41 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.13 mm3.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG664407160
Side View
Table 65.0%Crown 38.3°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.5%

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 29
Current: HK$62,222 HKD|Low: HK$6,787 HKD|High: HK$62,222 HKD|Avg: HK$20,967 HKD|+10.9%
Brilliant Earth
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 30, 2026
Retailer 18HK$6,787 HKD
Retailer 6HK$7,030 HKD
Retailer 17HK$8,396 HKD
Retailer 15HK$9,515 HKD
Retailer 9HK$9,910 HKD
Retailer 7HK$10,177 HKD
Retailer 8HK$11,283 HKD
Retailer 2HK$11,903 HKD
Retailer 13HK$17,514 HKD
Retailer 11HK$18,020 HKD
Retailer 5HK$19,916 HKD
Retailer 10HK$21,405 HKD
Retailer 3HK$23,496 HKD
Retailer 16HK$23,767 HKD
Retailer 14HK$27,423 HKD
Retailer 12HK$29,247 HKD
Retailer 4HK$53,826 HKD
Brilliant EarthHK$62,222 HKD

30 data points across 18 retailers

18 retailersHK$6,787 HKD to HK$62,222 HKD

A
Cheapest Retailer
-
HK$6,787 HKD
$865 USD
Final sale: no returns
A
Retailer 2
-
HK$8,396 HKD
$1,070 USD
View
Retailer 3
-
HK$9,515 HKD
£955 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$9,910 HKD
$1,263 USD
View
A
Retailer 5
-
HK$10,177 HKD
$1,297 USD
View
A
Retailer 6
-
HK$11,283 HKD
$1,438 USD
View
A
Retailer 7
-
HK$11,903 HKD
£1,194 GBP
View
Retailer 8
-
HK$17,514 HKD
A$3,434 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$18,020 HKD
ZAR 37,102 ZAR
View
B+
Retailer 10
-
HK$19,879 HKD
£1,995 GBP
View
Retailer 11
-
HK$19,916 HKD
A$3,905 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
HK$23,496 HKD
$2,994 USD
View
B+
Retailer 13
-
HK$23,767 HKD
$3,029 USD
View
B
Retailer 14
-
HK$27,423 HKD
$3,495 USD
View
B
Retailer 15
-
HK$27,696 HKD
$3,530 USD
View
B
Retailer 16
-
HK$29,247 HKD
£2,935 GBP
View
B
Retailer 17
-
HK$53,826 HKD
$6,860 USD
View
Most Expensive
B
Brilliant Earth
18600247A · Oct 28
HK$62,222 HKD
$7,930 USD
View
17 more retailers have this diamond
Prices start from HK$6,787 HKDSave up to HK$55,435 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$6,787 HKD