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Radiant|Lab Grown|IGI

1.36ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG523265500

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

Certificate IGI LG523265500

Diamond specifications and retailer prices

From HK$2,077 HKD
As of November 6, 2026
Save HK$8,892 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,969 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.36ct lab-grown radiant diamond

This 1.36ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523265500 or 523265500. Listed at 17 retailers as of November 6, 2026, with prices from HK$2,077 to HK$10,969, a HK$8,892 spread on the same certified stone. Reve Diamonds lists it at HK$10,969. 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

1.36
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265500
Dimensions7.75 × 5.42 × 3.60 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.75 mm5.42 mm1.36 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265500
Side View
Table 67.0%Crown 45.8°Girdle: MED-STKPavilion 30.2°Culet: NoneDepth 66.4%

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$4,867 HKD|Low: HK$1,991 HKD|High: HK$10,969 HKD|Avg: HK$5,446 HKD|+2.3%
Retailer 1
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
Reve Diamonds
November 7, 2026
Retailer 11HK$2,077 HKD
Retailer 7HK$2,312 HKD
Retailer 2HK$2,406 HKD
Retailer 3HK$2,571 HKD
Retailer 13HK$2,571 HKD
Retailer 9HK$3,801 HKD
Retailer 4HK$4,177 HKD
Retailer 15HK$4,279 HKD
Retailer 5HK$4,577 HKD
Retailer 1HK$4,867 HKD
Retailer 12HK$6,975 HKD
Retailer 10HK$7,900 HKD
Retailer 14HK$8,261 HKD
Retailer 6HK$8,660 HKD
Retailer 8HK$10,267 HKD
Reve DiamondsHK$10,969 HKD

45 data points across 16 retailers

17 retailersHK$2,077 HKD to HK$10,969 HKD

A
Cheapest Retailer
-
HK$2,077 HKD
A
Retailer 2
-
HK$2,312 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,406 HKD
View
Retailer 4
-
HK$2,571 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$2,571 HKD
View
A
Retailer 6
-
HK$3,801 HKD
View
B+
Retailer 7
-
HK$4,177 HKD
View
B+
Retailer 8
-
HK$4,279 HKD
View
B+
Retailer 9
-
HK$4,577 HKD
View
B+
Retailer 10
-
HK$4,867 HKD
View
B+
Retailer 11
-
HK$5,713 HKD
View
B
Retailer 12
-
HK$6,975 HKD
View
B
Retailer 13
-
HK$7,900 HKD
View
B
Retailer 14
-
HK$8,261 HKD
View
B
Retailer 15
-
HK$8,660 HKD
View
B
Retailer 16
-
HK$10,267 HKD
View
Most Expensive
B
Reve Diamonds
0019F21E7 · Nov 6
HK$10,969 HKD
$1,400 USD
View
16 more retailers have this diamond
Prices start from HK$2,077 HKDSave up to HK$8,892 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
1.36ct Radiant
HK$2,077 HKD