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Asscher|Lab Grown|IGI

1.57ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG825660200

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825660200

Diamond specifications and retailer prices

From HK$3,193 HKD
$407 USD
As of October 30, 2026
Save HK$23,718 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$29,931 HKD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.57ct lab-grown asscher diamond

This 1.57ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825660200 or 825660200. Listed at 21 retailers as of October 30, 2026, with a 743% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660200
Dimensions6.41 × 6.40 × 4.30 mm
L/W Ratio1.00
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
6.41 mm6.40 mm1.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660200
Side View
Table 65.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 67.2%

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$29,931 HKD|Low: HK$3,193 HKD|High: HK$39,464 HKD|Avg: HK$12,895 HKD|-0.5%
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
November 1, 2026
Retailer 10HK$3,193 HKD
Retailer 7HK$3,578 HKD
Retailer 4HK$3,962 HKD
Retailer 21HK$3,962 HKD
Retailer 9HK$4,817 HKD
Retailer 18HK$5,100 HKD
Retailer 16HK$6,244 HKD
Retailer 20HK$6,269 HKD
Retailer 13HK$6,513 HKD
Retailer 17HK$6,808 HKD
Retailer 5HK$8,779 HKD
Retailer 19HK$9,517 HKD
Retailer 3HK$12,734 HKD
Retailer 8HK$13,010 HKD
Retailer 15HK$13,706 HKD
Retailer 2HK$15,474 HKD
Retailer 11HK$16,261 HKD
Retailer 12HK$17,609 HKD
Retailer 14HK$18,414 HKD
Retailer 6HK$26,911 HKD
Rare CaratHK$29,931 HKD

31 data points across 21 retailers

21 retailersHK$3,193 HKD to HK$26,911 HKD

A
Cheapest Retailer
-
HK$3,193 HKD
$407 USD
A
Retailer 2
-
HK$3,578 HKD
$456 USD
View
A
Retailer 3
-
HK$3,962 HKD
$505 USD
View
Retailer 4
-
HK$3,962 HKD
$505 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$4,817 HKD
$614 USD
View
Final sale: no returns
A
Retailer 6
-
HK$5,100 HKD
$650 USD
View
A
Retailer 7
-
HK$6,244 HKD
€758 EUR
View
A
Retailer 8
-
HK$6,269 HKD
$799 USD
View
A
Retailer 9
-
HK$6,513 HKD
£654 GBP
View
A
Retailer 10
-
HK$6,808 HKD
ZAR 14,018 ZAR
View
A
Retailer 11
-
HK$8,779 HKD
$1,119 USD
View
B+
Retailer 12
-
HK$9,517 HKD
$1,213 USD
View
B+
Retailer 13
-
HK$12,734 HKD
$1,623 USD
View
B+
Retailer 14
-
HK$13,010 HKD
$1,658 USD
View
B+
Retailer 15
-
HK$13,706 HKD
$1,747 USD
View
B+
Retailer 16
-
HK$15,474 HKD
£1,553 GBP
View
Retailer 17
-
HK$16,261 HKD
£1,632 GBP
View
Price last confirmed 10 days ago
B+
Retailer 18
-
HK$17,609 HKD
SGD 3,033 SGD
View
B
Retailer 19
-
HK$18,414 HKD
$2,347 USD
View
B
Retailer 20
-
HK$26,911 HKD
$3,430 USD
View
Most Expensive
Rare Carat
PD-239788 · Oct 19
HK$29,931 HKD
$3,815 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from HK$3,193 HKDSave up to HK$23,718 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
1.57ct Asscher
HK$3,193 HKD