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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG735504932

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

Certificate IGI LG735504932

Diamond specifications and retailer prices

From HK$1,560 HKD
As of November 6, 2026
Save HK$7,688 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,248 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 LG735504932 or 735504932. Listed at 20 retailers as of November 6, 2026, with prices from HK$1,560 to HK$9,248, a HK$7,688 spread on the same certified stone. Brilliant Earth lists it at HK$9,248. 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 angle25.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735504932
Dimensions7.84 × 5.43 × 3.64 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.43 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735504932
Side View
Table 67.0%Crown 25.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$9,248 HKD|Low: HK$1,497 HKD|High: HK$9,797 HKD|Avg: HK$4,741 HKD|-5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3HK$1,560 HKD
Retailer 4HK$1,936 HKD
Retailer 7HK$2,296 HKD
Retailer 5HK$3,276 HKD
Retailer 2HK$3,495 HKD
Retailer 6HK$3,590 HKD
Retailer 10HK$4,718 HKD
Retailer 8HK$4,859 HKD
Retailer 11HK$5,604 HKD
Retailer 12HK$6,246 HKD
Retailer 9HK$9,044 HKD
Brilliant EarthHK$9,248 HKD

38 data points across 12 retailers

20 retailersHK$1,560 HKD to HK$9,248 HKD

A
Cheapest Retailer
-
HK$1,560 HKD
A
Retailer 2
-
HK$1,810 HKD
View
Retailer 3
-
HK$1,936 HKD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$1,936 HKD
View
A
Retailer 5
-
HK$2,296 HKD
View
A
Retailer 6
-
HK$3,276 HKD
View
A
Retailer 7
-
HK$3,354 HKD
View
A
Retailer 8
-
HK$3,495 HKD
View
A
Retailer 9
-
HK$3,590 HKD
View
B+
Retailer 10
-
HK$3,880 HKD
View
B+
Retailer 11
-
HK$3,880 HKD
View
B+
Retailer 12
-
HK$4,718 HKD
View
B+
Retailer 13
-
HK$4,859 HKD
View
Retailer 14
-
HK$5,604 HKD
View
Price last confirmed 13 days ago
B
Retailer 15
-
HK$6,223 HKD
View
B
Retailer 16
-
HK$6,246 HKD
View
B
Retailer 17
-
HK$6,638 HKD
View
B
Retailer 18
-
HK$6,693 HKD
View
B
Retailer 19
-
HK$9,044 HKD
View
Most Expensive
B
Brilliant Earth
15797080A · Nov 6
HK$9,248 HKD
$1,180 USD
View
19 more retailers have this diamond
Prices start from HK$1,560 HKDSave up to HK$7,688 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$1,560 HKD