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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG524247380

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG524247380

Diamond specifications and retailer prices

From HK$1,240 HKD
$158 USD
As of November 1, 2026
Save HK$5,177 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$6,417 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG524247380 or 524247380. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,240 to HK$6,417, a HK$5,177 spread on the same certified stone. MOH London lists it at HK$6,417. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.5°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524247380
Dimensions5.50 × 5.48 × 3.53 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
5.50 mm5.48 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524247380
Side View
Table 64.5%Crown 21.5°Girdle: MediumPavilion 44.2°Culet: NoneDepth 64.4%

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$6,417 HKD|Low: HK$1,240 HKD|High: HK$6,497 HKD|Avg: HK$3,035 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3HK$1,240 HKD
Retailer 5HK$1,373 HKD
Retailer 12HK$1,373 HKD
Retailer 10HK$1,820 HKD
Retailer 2HK$2,352 HKD
Retailer 7HK$2,405 HKD
Retailer 8HK$2,608 HKD
Retailer 4HK$3,295 HKD
Retailer 9HK$3,483 HKD
Retailer 6HK$4,417 HKD
Retailer 11HK$5,021 HKD
MOH LondonHK$6,417 HKD

42 data points across 12 retailers

16 retailersHK$1,240 HKD to HK$6,417 HKD

A
Cheapest Retailer
-
HK$1,240 HKD
$158 USD
Final sale: no returns
A
Retailer 2
-
HK$1,287 HKD
$164 USD
View
Retailer 3
-
HK$1,373 HKD
$175 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$1,373 HKD
$175 USD
View
A
Retailer 5
-
HK$1,607 HKD
View
B+
Retailer 6
-
HK$1,820 HKD
$232 USD
View
A
Retailer 7
-
HK$2,352 HKD
£236 GBP
View
A
Retailer 8
-
HK$2,405 HKD
€292 EUR
View
A
Retailer 9
-
HK$2,608 HKD
£262 GBP
View
B+
Retailer 10
-
HK$3,295 HKD
$420 USD
View
B+
Retailer 11
-
HK$3,483 HKD
$444 USD
View
B
Retailer 12
-
HK$3,803 HKD
SGD 655 SGD
View
B
Retailer 13
-
HK$4,417 HKD
$563 USD
View
B
Retailer 14
-
HK$5,021 HKD
$640 USD
View
B
Retailer 15
-
HK$5,354 HKD
£537 GBP
View
Most Expensive
B
MOH London
LG524247380 · Nov 1
HK$6,417 HKD
£644 GBP
View
15 more retailers have this diamond
Prices start from HK$1,240 HKDSave up to HK$5,177 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
1.00ct Asscher
HK$1,240 HKD