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Round|Lab Grown|IGI

1.23ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG799635520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799635520

Diamond specifications and retailer prices

From HK$1,389 HKD
As of November 3, 2026
Save HK$6,622 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,011 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799635520 or 799635520. Listed at 20 retailers as of November 3, 2026, with prices from HK$1,389 to HK$8,011, a HK$6,622 spread on the same certified stone. MOH London lists it at HK$8,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799635520
Dimensions6.81 × 6.87 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.87 mm1.23 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799635520
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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 3
Current: HK$8,011 HKD|Low: HK$1,334 HKD|High: HK$8,130 HKD|Avg: HK$3,624 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
Retailer 13
Retailer 14
November 5, 2026
Retailer 13HK$1,389 HKD
Retailer 5HK$1,608 HKD
Retailer 14HK$1,718 HKD
Retailer 12HK$2,965 HKD
Retailer 2HK$3,044 HKD
Retailer 3HK$3,044 HKD
Retailer 7HK$3,052 HKD
Retailer 10HK$3,193 HKD
Retailer 4HK$3,672 HKD
Retailer 8HK$4,119 HKD
Retailer 11HK$4,181 HKD
Retailer 6HK$5,523 HKD
Retailer 9HK$5,837 HKD
MOH LondonHK$8,011 HKD

44 data points across 14 retailers

20 retailersHK$1,389 HKD to HK$8,011 HKD

A
Cheapest Retailer
-
HK$1,389 HKD
A
Retailer 2
-
HK$1,608 HKD
View
A
Retailer 3
-
HK$1,718 HKD
View
Retailer 4
-
HK$1,718 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$2,965 HKD
View
A
Retailer 6
-
HK$3,044 HKD
View
A
Retailer 7
-
HK$3,044 HKD
View
A
Retailer 8
-
HK$3,052 HKD
View
B+
Retailer 9
-
HK$3,193 HKD
View
B+
Retailer 10
-
HK$3,256 HKD
View
B+
Retailer 11
-
HK$3,672 HKD
View
B+
Retailer 12
-
HK$4,119 HKD
View
B+
Retailer 13
-
HK$4,181 HKD
View
B+
Retailer 14
-
HK$4,370 HKD
View
B
Retailer 15
-
HK$5,523 HKD
View
Retailer 16
-
HK$5,649 HKD
View
Price last confirmed 38 days ago
B
Retailer 17
-
HK$5,837 HKD
View
B
Retailer 18
-
HK$5,947 HKD
View
B
Retailer 19
-
HK$6,174 HKD
View
Most Expensive
B
MOH London
LG799635520 · Nov 5
HK$8,011 HKD
£804 GBP
View
19 more retailers have this diamond
Prices start from HK$1,389 HKDSave up to HK$6,622 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
1.23ct Round
HK$1,389 HKD