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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG645454915

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG645454915

Diamond specifications and retailer prices

From HK$1,999 HKD
As of November 6, 2026
Save HK$7,915 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,914 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645454915 or 645454915. Listed at 19 retailers as of November 1, 2026, with prices from HK$1,999 to HK$9,914, a HK$7,915 spread on the same certified stone. MOH London lists it at HK$9,914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645454915
Dimensions7.94 × 5.61 × 3.72 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm5.61 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645454915
Side View
Table 65.0%Crown 37.6°Girdle: MediumPavilion 36.8°Culet: NoneDepth 66.3%

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 6
Current: HK$9,914 HKD|Low: HK$1,912 HKD|High: HK$10,033 HKD|Avg: HK$5,019 HKD|-1.2%
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
Retailer 15
November 7, 2026
Retailer 15HK$1,999 HKD
Retailer 6HK$2,312 HKD
Retailer 3HK$2,477 HKD
Retailer 7HK$2,477 HKD
Retailer 9HK$2,939 HKD
Retailer 12HK$3,723 HKD
Retailer 5HK$4,138 HKD
Retailer 8HK$4,185 HKD
Retailer 2HK$4,663 HKD
Retailer 10HK$6,050 HKD
Retailer 11HK$7,446 HKD
Retailer 14HK$7,602 HKD
Retailer 4HK$7,955 HKD
Retailer 13HK$9,671 HKD
MOH LondonHK$9,914 HKD

43 data points across 15 retailers

19 retailersHK$1,999 HKD to HK$9,914 HKD

A
Cheapest Retailer
-
HK$1,999 HKD
A
Retailer 2
-
HK$2,234 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,312 HKD
View
Retailer 4
-
HK$2,477 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$2,477 HKD
View
A
Retailer 6
-
HK$2,939 HKD
View
A
Retailer 7
-
HK$3,723 HKD
View
B+
Retailer 8
-
HK$4,036 HKD
View
B+
Retailer 9
-
HK$4,138 HKD
View
A
Retailer 10
-
HK$4,185 HKD
View
B+
Retailer 11
-
HK$4,467 HKD
View
B+
Retailer 12
-
HK$4,663 HKD
View
B+
Retailer 13
-
HK$6,050 HKD
View
B
Retailer 14
-
HK$7,446 HKD
View
B
Retailer 15
-
HK$7,602 HKD
View
B
Retailer 16
-
HK$7,955 HKD
View
B
Retailer 17
-
HK$8,355 HKD
View
B
Retailer 18
-
HK$9,671 HKD
View
Most Expensive
B
MOH London
LG645454915 · Nov 1
HK$9,914 HKD
£996 GBP
View
18 more retailers have this diamond
Prices start from HK$1,999 HKDSave up to HK$7,915 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
1.30ct Radiant
HK$1,999 HKD