CaratHunter
Plans
Asscher|Lab Grown|IGI

2.57ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG836617901

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836617901

Diamond specifications and retailer prices

From HK$3,656 HKD
$466 USD
As of October 30, 2026
Save HK$24,667 HKD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$30,716 HKD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 2.57ct lab-grown asscher diamond

This 2.57ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836617901 or 836617901. Listed at 23 retailers as of October 30, 2026, with a 675% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617901
Dimensions7.55 × 7.49 × 4.82 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.55 mm7.49 mm2.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617901
Side View
Table 58.0%Crown 32.8°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 64.4%

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 30
Current: HK$30,716 HKD|Low: HK$3,656 HKD|High: HK$47,937 HKD|Avg: HK$11,662 HKD|-1.0%
Rare Carat
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 5HK$3,656 HKD
Retailer 18HK$4,052 HKD
Retailer 4HK$4,095 HKD
Retailer 12HK$4,095 HKD
Retailer 10HK$4,535 HKD
Retailer 3HK$5,649 HKD
Retailer 7HK$6,716 HKD
Retailer 6HK$7,093 HKD
Retailer 22HK$7,167 HKD
Retailer 2HK$7,522 HKD
Retailer 21HK$10,077 HKD
Retailer 13HK$10,521 HKD
Retailer 9HK$10,717 HKD
Retailer 15HK$11,749 HKD
Retailer 11HK$14,585 HKD
Retailer 19HK$14,648 HKD
Retailer 8HK$14,822 HKD
Retailer 20HK$15,072 HKD
Retailer 17HK$16,044 HKD
Retailer 14HK$16,690 HKD
Retailer 16HK$28,323 HKD
Rare CaratHK$30,716 HKD

27 data points across 22 retailers

23 retailersHK$3,656 HKD to HK$28,323 HKD

A
Cheapest Retailer
-
HK$3,656 HKD
$466 USD
A
Retailer 2
-
HK$4,052 HKD
£407 GBP
View
A
Retailer 3
-
HK$4,095 HKD
$522 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,095 HKD
$522 USD
View
A
Retailer 5
-
HK$4,535 HKD
$578 USD
View
Retailer 6
-
HK$4,911 HKD
$626 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$5,649 HKD
$720 USD
View
A
Retailer 8
-
HK$6,716 HKD
$856 USD
View
A
Retailer 9
-
HK$7,093 HKD
$904 USD
View
A
Retailer 10
-
HK$7,167 HKD
€870 EUR
View
A
Retailer 11
-
HK$7,522 HKD
£755 GBP
View
A
Retailer 12
-
HK$10,077 HKD
A$1,976 AUD
View
A
Retailer 13
-
HK$10,521 HKD
$1,341 USD
View
B+
Retailer 14
-
HK$10,717 HKD
$1,366 USD
View
B+
Retailer 15
-
HK$11,749 HKD
ZAR 24,193 ZAR
View
B+
Retailer 16
-
HK$14,585 HKD
$1,859 USD
View
B+
Retailer 17
-
HK$14,648 HKD
SGD 2,523 SGD
View
B+
Retailer 18
-
HK$14,822 HKD
$1,889 USD
View
B+
Retailer 19
-
HK$15,072 HKD
$1,921 USD
View
B+
Retailer 20
-
HK$16,044 HKD
$2,045 USD
View
B+
Retailer 21
-
HK$16,690 HKD
£1,675 GBP
View
B
Retailer 22
-
HK$28,323 HKD
$3,610 USD
View
Most Expensive
Rare Carat
PD-247292 · Oct 19
HK$30,716 HKD
$3,915 USD
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from HK$3,656 HKDSave up to HK$24,667 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
2.57ct Asscher
HK$3,656 HKD