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Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG842662173

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG842662173

Diamond specifications and retailer prices

From HK$5,013 HKD
$639 USD
As of November 1, 2026
Save HK$7,382 HKD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$17,927 HKD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842662173 or 842662173. Listed at 9 retailers as of November 1, 2026, with a 147% 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

1.53
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662173
Dimensions6.38 × 6.29 × 4.17 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
6.38 mm6.29 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662173
Side View
Table 65.0%Crown 31.2°Girdle: Slightly ThickPavilion 42.6°Culet: NoneDepth 66.3%

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: Nov 1
Current: HK$17,927 HKD|Low: HK$5,013 HKD|High: HK$17,927 HKD|Avg: HK$9,201 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8HK$5,013 HKD
Retailer 5HK$5,123 HKD
Retailer 3HK$5,516 HKD
Retailer 6HK$8,160 HKD
Retailer 9HK$9,752 HKD
Retailer 7HK$10,297 HKD
Retailer 4HK$11,051 HKD
Retailer 2HK$12,395 HKD
Rare CaratHK$17,927 HKD

25 data points across 9 retailers

9 retailersHK$5,013 HKD to HK$12,395 HKD

A
Cheapest Retailer
-
HK$5,013 HKD
$639 USD
A
Retailer 2
-
HK$5,123 HKD
$653 USD
View
A
Retailer 3
-
HK$5,516 HKD
£554 GBP
View
A
Retailer 4
-
HK$8,160 HKD
$1,040 USD
View
B+
Retailer 5
-
HK$9,752 HKD
$1,243 USD
View
B+
Retailer 6
-
HK$10,297 HKD
$1,312 USD
View
B+
Retailer 7
-
HK$11,051 HKD
A$2,167 AUD
View
B+
Retailer 8
-
HK$12,395 HKD
£1,244 GBP
View
Most Expensive
Rare Carat
3S842662173 · Oct 19
HK$17,927 HKD
$2,285 USD
View
Price last confirmed 13 days ago
8 more retailers have this diamond
Prices start from HK$5,013 HKDSave up to HK$7,382 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
1.53ct Asscher
HK$5,013 HKD