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Asscher|Lab Grown|IGI

1.00ct G SI1 Asscher Lab Grown Diamond

ID • G/SI1 • IGI LG665409323

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG665409323

Diamond specifications and retailer prices

From HK$1,647 HKD
As of November 4, 2026
Save HK$7,967 HKD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,614 HKD at Reve Diamonds · As of November 6, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG665409323 or 665409323. Listed at 18 retailers as of November 4, 2026, with prices from HK$1,647 to HK$9,614, a HK$7,967 spread on the same certified stone. Reve Diamonds lists it at HK$9,614. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409323
Dimensions5.51 × 5.37 × 3.73 mm
L/W Ratio1.03
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 Faint Blue
Top View
5.51 mm5.37 mm1.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409323
Side View
Table 66.0%Crown 38.6°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 69.5%

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 4
Current: HK$3,734 HKD|Low: HK$1,647 HKD|High: HK$9,614 HKD|Avg: HK$4,477 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 9HK$1,647 HKD
Retailer 6HK$1,844 HKD
Retailer 11HK$1,914 HKD
Retailer 4HK$2,040 HKD
Retailer 12HK$2,040 HKD
Retailer 8HK$3,452 HKD
Retailer 5HK$3,515 HKD
Retailer 1HK$3,734 HKD
Retailer 2HK$3,876 HKD
Retailer 16HK$3,876 HKD
Retailer 3HK$3,883 HKD
Retailer 15HK$4,315 HKD
Retailer 13HK$5,617 HKD
Retailer 10HK$6,566 HKD
Retailer 7HK$6,982 HKD
Retailer 14HK$8,183 HKD
Reve DiamondsHK$9,614 HKD

45 data points across 17 retailers

18 retailersHK$1,647 HKD to HK$9,614 HKD

A
Cheapest Retailer
-
HK$1,647 HKD
A
Retailer 2
-
HK$1,844 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,914 HKD
View
A
Retailer 4
-
HK$2,040 HKD
View
Retailer 5
-
HK$2,040 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$3,452 HKD
View
B+
Retailer 7
-
HK$3,515 HKD
View
B+
Retailer 8
-
HK$3,570 HKD
View
B+
Retailer 9
-
HK$3,734 HKD
View
Retailer 10
-
HK$3,876 HKD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$3,876 HKD
View
B+
Retailer 12
-
HK$3,883 HKD
View
B+
Retailer 13
-
HK$4,315 HKD
View
B
Retailer 14
-
HK$5,617 HKD
View
B
Retailer 15
-
HK$6,566 HKD
View
B
Retailer 16
-
HK$6,982 HKD
View
B
Retailer 17
-
HK$8,183 HKD
View
Most Expensive
B
Reve Diamonds
78EB266E9 · Nov 6
HK$9,614 HKD
$1,226 USD
View
17 more retailers have this diamond
Prices start from HK$1,647 HKDSave up to HK$7,967 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$1,647 HKD