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Asscher|Lab Grown|IGI

1.00ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG587327342

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG587327342

Diamond specifications and retailer prices

From HK$1,703 HKD
$217 USD
As of October 28, 2026
Save HK$7,515 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,218 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG587327342 or 587327342. Listed at 14 retailers as of October 28, 2026, with prices from HK$1,703 to HK$9,218, a HK$7,515 spread on the same certified stone. Reve Diamonds lists it at HK$9,218. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587327342
Dimensions5.44 × 5.39 × 3.74 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.44 mm5.39 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587327342
Side View
Table 62.0%Crown 37.3°Girdle: Slightly ThickPavilion 41.5°Culet: NoneDepth 69.4%

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: Oct 28
Current: HK$3,437 HKD|Low: HK$1,703 HKD|High: HK$8,939 HKD|Avg: HK$4,046 HKD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3HK$1,703 HKD
Retailer 11HK$1,891 HKD
Retailer 4HK$3,213 HKD
Retailer 10HK$3,288 HKD
Retailer 1HK$3,437 HKD
Retailer 6HK$3,531 HKD
Retailer 5HK$3,587 HKD
Retailer 2HK$4,339 HKD
Retailer 8HK$4,833 HKD
Retailer 9HK$6,983 HKD
Retailer 7HK$8,879 HKD

40 data points across 11 retailers

14 retailersHK$1,703 HKD to HK$9,218 HKD

A
Cheapest Retailer
-
HK$1,703 HKD
$217 USD
Final sale: no returns
Retailer 2
-
HK$1,891 HKD
$241 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
HK$3,213 HKD
€390 EUR
View
B+
Retailer 4
-
HK$3,288 HKD
$419 USD
View
B+
Retailer 5
-
HK$3,437 HKD
£345 GBP
View
B+
Retailer 6
-
HK$3,531 HKD
$450 USD
View
B+
Retailer 7
-
HK$3,587 HKD
£360 GBP
View
B+
Retailer 8
-
HK$4,339 HKD
$553 USD
View
B
Retailer 9
-
HK$4,833 HKD
$616 USD
View
B
Retailer 10
-
HK$4,884 HKD
£490 GBP
View
B
Retailer 11
-
HK$6,492 HKD
$827 USD
View
B
Retailer 12
-
HK$6,983 HKD
$890 USD
View
B
Retailer 13
-
HK$8,879 HKD
£891 GBP
View
Most Expensive
B
Reve Diamonds
2537EC6DB · Oct 28
HK$9,218 HKD
$1,175 USD
View
13 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$7,515 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$1,703 HKD