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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG683590367

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

Certificate IGI LG683590367

Diamond specifications and retailer prices

From HK$2,759 HKD
As of November 6, 2026
Save HK$5,572 HKD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$8,331 HKD at MOH London · As of November 5, 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 LG683590367 or 683590367. Listed at 12 retailers as of November 5, 2026, with prices from HK$2,759 to HK$8,331, a HK$5,572 spread on the same certified stone. MOH London lists it at HK$8,331. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683590367
Dimensions7.90 × 5.42 × 3.59 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.42 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683590367
Side View
Table 64.0%Crown 42.4°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.2%

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 6
Current: HK$8,331 HKD|Low: HK$2,061 HKD|High: HK$8,401 HKD|Avg: HK$4,676 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10HK$2,061 HKD
Retailer 8HK$2,759 HKD
Retailer 3HK$3,527 HKD
Retailer 2HK$3,809 HKD
Retailer 7HK$3,927 HKD
Retailer 6HK$4,013 HKD
Retailer 4HK$5,094 HKD
Retailer 5HK$6,724 HKD
Retailer 9HK$7,109 HKD
MOH LondonHK$8,331 HKD

40 data points across 10 retailers

12 retailersHK$2,759 HKD to HK$8,331 HKD

Retailer 1
-
HK$1,669 HKD
Price last confirmed 38 days ago
Retailer 2
-
HK$1,936 HKD
View
Price last confirmed 41 days ago
Retailer 3
-
HK$2,038 HKD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
HK$2,759 HKD
View
A
Retailer 5
-
HK$3,527 HKD
View
A
Retailer 6
-
HK$3,809 HKD
View
B+
Retailer 7
-
HK$3,927 HKD
View
B+
Retailer 8
-
HK$4,013 HKD
View
B+
Retailer 9
-
HK$5,094 HKD
View
B
Retailer 10
-
HK$6,724 HKD
View
B
Retailer 11
-
HK$7,109 HKD
View
Most Expensive
B
MOH London
LG683590367 · Nov 5
HK$8,331 HKD
£837 GBP
View
11 more retailers have this diamond
Prices start from HK$2,759 HKDSave up to HK$5,572 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$2,759 HKD