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Asscher|Lab Grown|IGI

1.51ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG529266595

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG529266595

Diamond specifications and retailer prices

From HK$2,989 HKD
As of November 6, 2026
Save HK$6,905 HKD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,894 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529266595 or 529266595. Listed at 4 retailers as of November 1, 2026, with prices from HK$2,989 to HK$9,894, a HK$6,905 spread on the same certified stone. MOH London lists it at HK$9,894. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529266595
Dimensions6.33 × 6.23 × 4.04 mm
L/W Ratio1.02
Culet sizePointed
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
6.33 mm6.23 mm1.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529266595
Side View
Table 61.5%Crown 28.4°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 64.8%

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 6
Current: HK$9,894 HKD|Low: HK$2,989 HKD|High: HK$10,372 HKD|Avg: HK$6,374 HKD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4HK$2,989 HKD
Retailer 5HK$4,166 HKD
Retailer 2HK$4,652 HKD
Retailer 3HK$9,265 HKD
MOH LondonHK$9,894 HKD

36 data points across 5 retailers

4 retailersHK$2,989 HKD to HK$9,894 HKD

B+
Cheapest Retailer
-
HK$2,989 HKD
B+
Retailer 2
-
HK$4,652 HKD
View
B
Retailer 3
-
HK$9,265 HKD
View
Most Expensive
B
MOH London
LG529266595 · Nov 1
HK$9,894 HKD
£993 GBP
View
3 more retailers have this diamond
Prices start from HK$2,989 HKDSave up to HK$6,905 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+
1.51ct Asscher
HK$2,989 HKD