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Radiant|Lab Grown|IGI

0.81ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG539215471

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

Certificate IGI LG539215471

Diamond specifications and retailer prices

From HK$1,420 HKD
As of November 4, 2026
Save HK$7,471 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,891 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.81ct lab-grown radiant diamond

This 0.81ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215471 or 539215471. Listed at 18 retailers as of November 4, 2026, with prices from HK$1,420 to HK$8,891, a HK$7,471 spread on the same certified stone. Reve Diamonds lists it at HK$8,891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215471
Dimensions6.39 × 4.67 × 3.19 mm
L/W Ratio1.37
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
6.39 mm4.67 mm0.81 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539215471
Side View
Table 63.5%Crown 43.8°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 68.3%

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 4
Current: HK$3,138 HKD|Low: HK$1,365 HKD|High: HK$8,891 HKD|Avg: HK$4,035 HKD|+3.4%
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 5, 2026
Retailer 12HK$1,420 HKD
Retailer 7HK$1,585 HKD
Retailer 3HK$1,647 HKD
Retailer 4HK$1,765 HKD
Retailer 14HK$1,765 HKD
Retailer 2HK$3,115 HKD
Retailer 1HK$3,138 HKD
Retailer 10HK$3,201 HKD
Retailer 5HK$3,577 HKD
Retailer 13HK$3,766 HKD
Retailer 9HK$4,385 HKD
Retailer 15HK$5,664 HKD
Retailer 11HK$5,978 HKD
Retailer 6HK$6,088 HKD
Retailer 8HK$8,206 HKD
Reve DiamondsHK$8,891 HKD

46 data points across 16 retailers

18 retailersHK$1,420 HKD to HK$8,891 HKD

A
Cheapest Retailer
-
HK$1,420 HKD
A
Retailer 2
-
HK$1,585 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,647 HKD
View
Retailer 4
-
HK$1,765 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$1,765 HKD
View
A
Retailer 6
-
HK$2,283 HKD
View
B+
Retailer 7
-
HK$3,115 HKD
View
B+
Retailer 8
-
HK$3,138 HKD
View
B+
Retailer 9
-
HK$3,201 HKD
View
B+
Retailer 10
-
HK$3,577 HKD
View
B+
Retailer 11
-
HK$3,766 HKD
View
B
Retailer 12
-
HK$4,385 HKD
View
B
Retailer 13
-
HK$5,217 HKD
View
B
Retailer 14
-
HK$5,664 HKD
View
B
Retailer 15
-
HK$5,978 HKD
View
B
Retailer 16
-
HK$6,088 HKD
View
B
Retailer 17
-
HK$8,206 HKD
View
Most Expensive
B
Reve Diamonds
DD7F697F4 · Nov 4
HK$8,891 HKD
$1,133 USD
View
17 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$7,471 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
0.81ct Radiant
HK$1,420 HKD