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Asscher|Lab Grown|IGI

1.37ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG800624590

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800624590

Diamond specifications and retailer prices

From HK$4,009 HKD
As of November 4, 2026
Save HK$5,523 HKD (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$29,029 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.37ct lab-grown asscher diamond

This 1.37ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800624590 or 800624590. Listed at 5 retailers as of November 4, 2026, with a 138% 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

1.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800624590
Dimensions6.07 × 6.06 × 4.17 mm
L/W Ratio1.00
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
6.07 mm6.06 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800624590
Side View
Table 61.0%Crown 38.1°Girdle: MediumPavilion 38°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$29,029 HKD|Low: HK$3,852 HKD|High: HK$29,971 HKD|Avg: HK$9,299 HKD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4HK$4,009 HKD
Retailer 5HK$4,245 HKD
Retailer 3HK$4,299 HKD
Retailer 6HK$4,684 HKD
Retailer 7HK$4,951 HKD
Retailer 9HK$9,258 HKD
Retailer 2HK$9,533 HKD
Retailer 8HK$13,589 HKD
Brilliant EarthHK$29,029 HKD

23 data points across 9 retailers

5 retailersHK$4,009 HKD to HK$9,533 HKD

A
Cheapest Retailer
-
HK$4,009 HKD
Retailer 2
-
HK$4,245 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$4,299 HKD
View
B+
Retailer 4
-
HK$9,533 HKD
View
Most Expensive
Brilliant Earth
19835405A · Oct 26
HK$29,029 HKD
$3,700 USD
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from HK$4,009 HKDSave up to HK$5,523 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
1.37ct Asscher
HK$4,009 HKD