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Radiant|Lab Grown|IGI

1.01ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG638428208

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

Certificate IGI LG638428208

Diamond specifications and retailer prices

From HK$1,334 HKD
$170 USD
As of October 30, 2026
Save HK$7,275 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,609 HKD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428208 or 638428208. Listed at 17 retailers as of October 30, 2026, with prices from HK$1,334 to HK$8,609, a HK$7,275 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$8,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428208
Dimensions6.57 × 5.23 × 3.54 mm
L/W Ratio1.26
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm5.23 mm1.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428208
Side View
Table 69.0%Crown 48.9°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 67.7%

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: Oct 30
Current: HK$8,609 HKD|Low: HK$1,279 HKD|High: HK$8,728 HKD|Avg: HK$3,999 HKD
Flawless Fine Jewelry
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 15HK$1,334 HKD
Retailer 8HK$1,491 HKD
Retailer 13HK$1,546 HKD
Retailer 3HK$1,655 HKD
Retailer 4HK$1,663 HKD
Retailer 10HK$2,852 HKD
Retailer 2HK$2,944 HKD
Retailer 16HK$2,958 HKD
Retailer 5HK$2,974 HKD
Retailer 9HK$3,185 HKD
Retailer 14HK$3,546 HKD
Retailer 7HK$5,217 HKD
Retailer 12HK$5,312 HKD
Retailer 6HK$5,665 HKD
Retailer 17HK$5,740 HKD
Retailer 11HK$7,722 HKD
Flawless Fine JewelryHK$8,609 HKD

45 data points across 17 retailers

17 retailersHK$1,334 HKD to HK$8,609 HKD

A
Cheapest Retailer
-
HK$1,334 HKD
$170 USD
A
Retailer 2
-
HK$1,491 HKD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,546 HKD
$197 USD
View
A
Retailer 4
-
HK$1,655 HKD
$211 USD
View
Retailer 5
-
HK$1,663 HKD
$212 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,852 HKD
ZAR 5,873 ZAR
View
A
Retailer 7
-
HK$2,944 HKD
£296 GBP
View
A
Retailer 8
-
HK$2,958 HKD
$377 USD
View
Retailer 9
-
HK$2,974 HKD
€361 EUR
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$3,185 HKD
$406 USD
View
B+
Retailer 11
-
HK$3,546 HKD
$452 USD
View
B+
Retailer 12
-
HK$5,217 HKD
$665 USD
View
B+
Retailer 13
-
HK$5,312 HKD
$677 USD
View
B
Retailer 14
-
HK$5,665 HKD
$722 USD
View
B
Retailer 15
-
HK$5,740 HKD
$732 USD
View
B
Retailer 16
-
HK$7,722 HKD
£775 GBP
View
Most Expensive
B
Flawless Fine Jewelry
18CAB3F10 · Nov 2
HK$8,609 HKD
£864 GBP
View
16 more retailers have this diamond
Prices start from HK$1,334 HKDSave up to HK$7,275 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$1,334 HKD