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Asscher|Lab Grown|IGI

1.56ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818655825

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818655825

Diamond specifications and retailer prices

From HK$15,158 HKD
As of November 4, 2026
Save HK$24,228 HKD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$43,698 HKD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.56ct lab-grown asscher diamond

This 1.56ct 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 LG818655825 or 818655825. Listed at 11 retailers as of November 4, 2026, with a 160% 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

1.56
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655825
Dimensions6.49 × 6.45 × 4.19 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
6.49 mm6.45 mm1.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655825
Side View
Table 62.0%Crown 30.1°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$39,833 HKD|Low: HK$15,080 HKD|High: HK$62,358 HKD|Avg: HK$30,946 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 5, 2026
Retailer 2HK$15,158 HKD
Retailer 3HK$17,371 HKD
Retailer 7HK$18,751 HKD
Retailer 5HK$20,007 HKD
Retailer 4HK$22,871 HKD
Retailer 6HK$29,579 HKD
Retailer 9HK$33,509 HKD
Retailer 8HK$39,386 HKD
Retailer 1HK$39,833 HKD
Taylor and HartHK$43,698 HKD
Retailer 10HK$62,358 HKD

44 data points across 11 retailers

11 retailersHK$15,158 HKD to HK$39,386 HKD

B+
Cheapest Retailer
-
HK$15,158 HKD
B+
Retailer 2
-
HK$17,371 HKD
View
B
Retailer 3
-
HK$18,751 HKD
View
Retailer 4
-
HK$20,007 HKD
View
Price last confirmed 7 days ago
B
Retailer 5
-
HK$22,871 HKD
View
B
Retailer 6
-
HK$29,579 HKD
View
B
Retailer 7
-
HK$33,509 HKD
View
B
Retailer 8
-
HK$39,386 HKD
View
Retailer 9
-
HK$39,833 HKD
View
Price under review
Most Expensive
Taylor and Hart
OQMYUIH · Nov 4
HK$43,698 HKD
$5,570 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$15,158 HKDSave up to HK$24,228 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.

B+
1.56ct Asscher
HK$15,158 HKD