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Asscher|Lab Grown|IGI

1.09ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG680572148

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG680572148

Diamond specifications and retailer prices

From HK$1,114 HKD
As of November 4, 2026
Save HK$5,332 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,446 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct lab-grown asscher diamond

This 1.09ct 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 LG680572148 or 680572148. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,114 to HK$6,446, a HK$5,332 spread on the same certified stone. MOH London lists it at HK$6,446. 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

1.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680572148
Dimensions5.79 × 5.74 × 3.77 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.79 mm5.74 mm1.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680572148
Side View
Table 66.0%Crown 29.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 65.7%

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$6,446 HKD|Low: HK$1,114 HKD|High: HK$7,061 HKD|Avg: HK$3,262 HKD|-0.8%
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 6, 2026
Retailer 5HK$1,114 HKD
Retailer 4HK$1,294 HKD
Retailer 11HK$1,381 HKD
Retailer 3HK$1,600 HKD
Retailer 2HK$1,640 HKD
Retailer 6HK$2,283 HKD
Retailer 9HK$2,346 HKD
Retailer 15HK$2,573 HKD
Retailer 16HK$2,620 HKD
Retailer 12HK$3,326 HKD
Retailer 14HK$4,276 HKD
Retailer 13HK$4,440 HKD
Retailer 10HK$4,691 HKD
Retailer 7HK$5,609 HKD
MOH LondonHK$6,446 HKD
Retailer 8HK$7,061 HKD

11 data points across 16 retailers

14 retailersHK$1,114 HKD to HK$6,446 HKD

A
Cheapest Retailer
-
HK$1,114 HKD
A
Retailer 2
-
HK$1,294 HKD
View
A
Retailer 3
-
HK$1,381 HKD
View
A
Retailer 4
-
HK$1,600 HKD
View
A
Retailer 5
-
HK$1,640 HKD
View
A
Retailer 6
-
HK$2,346 HKD
View
A
Retailer 7
-
HK$2,573 HKD
View
A
Retailer 8
-
HK$2,620 HKD
View
B+
Retailer 9
-
HK$3,326 HKD
View
B+
Retailer 10
-
HK$4,276 HKD
View
B+
Retailer 11
-
HK$4,440 HKD
View
B
Retailer 12
-
HK$4,691 HKD
View
B
Retailer 13
-
HK$5,311 HKD
View
Most Expensive
B
MOH London
LG680572148 · Nov 4
HK$6,446 HKD
£647 GBP
View
13 more retailers have this diamond
Prices start from HK$1,114 HKDSave up to HK$5,332 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
1.09ct Asscher
HK$1,114 HKD