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Radiant|Lab Grown|IGI

1.01ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG523265497

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

Certificate IGI LG523265497

Diamond specifications and retailer prices

From HK$1,599 HKD
As of November 6, 2026
Save HK$7,848 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,447 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523265497 or 523265497. Listed at 17 retailers as of November 6, 2026, with prices from HK$1,599 to HK$9,447, a HK$7,848 spread on the same certified stone. Reve Diamonds lists it at HK$9,447. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265497
Dimensions6.31 × 4.92 × 3.49 mm
L/W Ratio1.28
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
6.31 mm4.92 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265497
Side View
Table 66.5%Crown 41.6°Girdle: MED-STKPavilionCulet: NoneDepth 70.9%

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$3,590 HKD|Low: HK$1,536 HKD|High: HK$9,366 HKD|Avg: HK$3,987 HKD|+2.0%
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
November 7, 2026
Retailer 10HK$1,599 HKD
Retailer 2HK$1,850 HKD
Retailer 3HK$1,983 HKD
Retailer 12HK$1,983 HKD
Retailer 4HK$2,516 HKD
Retailer 7HK$2,547 HKD
Retailer 14HK$3,425 HKD
Retailer 1HK$3,590 HKD
Retailer 5HK$3,832 HKD
Retailer 11HK$4,232 HKD
Retailer 13HK$6,364 HKD
Retailer 9HK$6,387 HKD
Retailer 6HK$6,779 HKD
Retailer 8HK$9,256 HKD

46 data points across 14 retailers

17 retailersHK$1,599 HKD to HK$9,447 HKD

A
Cheapest Retailer
-
HK$1,599 HKD
A
Retailer 2
-
HK$1,779 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,850 HKD
View
Retailer 4
-
HK$1,983 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$1,983 HKD
View
A
Retailer 6
-
HK$2,516 HKD
View
A
Retailer 7
-
HK$2,547 HKD
View
B+
Retailer 8
-
HK$3,425 HKD
View
B+
Retailer 9
-
HK$3,590 HKD
View
B+
Retailer 10
-
HK$3,832 HKD
View
B+
Retailer 11
-
HK$4,232 HKD
View
B
Retailer 12
-
HK$4,412 HKD
View
B
Retailer 13
-
HK$6,364 HKD
View
B
Retailer 14
-
HK$6,387 HKD
View
B
Retailer 15
-
HK$6,779 HKD
View
B
Retailer 16
-
HK$9,256 HKD
View
Most Expensive
B
Reve Diamonds
2E9EA38CF · Nov 6
HK$9,447 HKD
$1,205 USD
View
16 more retailers have this diamond
Prices start from HK$1,599 HKDSave up to HK$7,848 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
1.01ct Radiant
HK$1,599 HKD