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Asscher|Lab Grown|IGI

1.03ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG677505605

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG677505605

Diamond specifications and retailer prices

From HK$1,232 HKD
As of November 4, 2026
Save HK$5,882 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$7,114 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct lab-grown asscher diamond

This 1.03ct 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 LG677505605 or 677505605. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,232 to HK$7,114, a HK$5,882 spread on the same certified stone. MOH London lists it at HK$7,114. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677505605
Dimensions5.58 × 5.53 × 3.77 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.58 mm5.53 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677505605
Side View
Table 64.0%Crown 33.1°Girdle: MediumPavilion 41.4°Culet: NoneDepth 68.2%

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$7,114 HKD|Low: HK$1,232 HKD|High: HK$7,214 HKD|Avg: HK$3,477 HKD|+11.7%
MOH London
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
November 5, 2026
Retailer 10HK$1,232 HKD
Retailer 13HK$1,428 HKD
Retailer 4HK$1,522 HKD
Retailer 11HK$1,522 HKD
Retailer 3HK$1,828 HKD
Retailer 14HK$2,479 HKD
Retailer 2HK$2,644 HKD
Retailer 6HK$2,769 HKD
Retailer 15HK$2,895 HKD
Retailer 5HK$4,025 HKD
Retailer 16HK$4,040 HKD
Retailer 7HK$4,582 HKD
Retailer 12HK$4,903 HKD
Retailer 8HK$5,099 HKD
Retailer 9HK$5,178 HKD
MOH LondonHK$7,114 HKD

39 data points across 16 retailers

16 retailersHK$1,232 HKD to HK$7,114 HKD

A
Cheapest Retailer
-
HK$1,232 HKD
A
Retailer 2
-
HK$1,428 HKD
View
Retailer 3
-
HK$1,522 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$1,522 HKD
View
A
Retailer 5
-
HK$2,479 HKD
View
B+
Retailer 6
-
HK$2,644 HKD
View
B+
Retailer 7
-
HK$2,769 HKD
View
B+
Retailer 8
-
HK$2,895 HKD
View
B+
Retailer 9
-
HK$4,025 HKD
View
B+
Retailer 10
-
HK$4,040 HKD
View
B
Retailer 11
-
HK$4,582 HKD
View
B
Retailer 12
-
HK$4,903 HKD
View
B
Retailer 13
-
HK$5,099 HKD
View
B
Retailer 14
-
HK$5,178 HKD
View
B
Retailer 15
-
HK$5,586 HKD
View
Most Expensive
B
MOH London
LG677505605 · Nov 4
HK$7,114 HKD
£714 GBP
View
15 more retailers have this diamond
Prices start from HK$1,232 HKDSave up to HK$5,882 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
1.03ct Asscher
HK$1,232 HKD