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Radiant|Lab Grown|IGI

1.00ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG620483797

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

Certificate IGI LG620483797

Diamond specifications and retailer prices

From HK$1,075 HKD
$137 USD
As of October 30, 2026
Save HK$10,115 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$11,190 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620483797 or 620483797. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,075 to HK$11,190, a HK$10,115 spread on the same certified stone. MOH London lists it at HK$11,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.7°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620483797
Dimensions7.27 × 5.01 × 3.22 mm
L/W Ratio1.45
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
7.27 mm5.01 mm1.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620483797
Side View
Table 66.0%Crown 23.7°Girdle: MediumPavilion 32.4°Culet: NoneDepth 64.3%

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: Oct 30
Current: HK$11,190 HKD|Low: HK$1,075 HKD|High: HK$11,269 HKD|Avg: HK$3,164 HKD|+73.8%
MOH London
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
November 1, 2026
Retailer 15HK$1,075 HKD
Retailer 16HK$1,247 HKD
Retailer 4HK$1,334 HKD
Retailer 13HK$1,334 HKD
Retailer 6HK$1,506 HKD
Retailer 9HK$1,670 HKD
Retailer 2HK$2,301 HKD
Retailer 10HK$2,307 HKD
Retailer 7HK$2,479 HKD
Retailer 5HK$2,503 HKD
Retailer 11HK$2,533 HKD
Retailer 12HK$3,249 HKD
Retailer 8HK$3,256 HKD
Retailer 3HK$4,284 HKD
Retailer 14HK$4,527 HKD
MOH LondonHK$11,190 HKD

30 data points across 16 retailers

16 retailersHK$1,075 HKD to HK$11,190 HKD

A
Cheapest Retailer
-
HK$1,075 HKD
$137 USD
A
Retailer 2
-
HK$1,247 HKD
$159 USD
View
Retailer 3
-
HK$1,334 HKD
$170 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$1,334 HKD
$170 USD
View
A
Retailer 5
-
HK$1,506 HKD
View
A
Retailer 6
-
HK$1,670 HKD
£168 GBP
View
A
Retailer 7
-
HK$2,301 HKD
ZAR 4,739 ZAR
View
A
Retailer 8
-
HK$2,307 HKD
€280 EUR
View
A
Retailer 9
-
HK$2,479 HKD
$316 USD
View
A
Retailer 10
-
HK$2,503 HKD
$319 USD
View
A
Retailer 11
-
HK$2,533 HKD
£254 GBP
View
A
Retailer 12
-
HK$3,249 HKD
A$637 AUD
View
A
Retailer 13
-
HK$3,256 HKD
$415 USD
View
B+
Retailer 14
-
HK$4,284 HKD
$546 USD
View
B+
Retailer 15
-
HK$4,527 HKD
$577 USD
View
Most Expensive
B
MOH London
LG620483797 · Oct 29
HK$11,190 HKD
£1,123 GBP
View
15 more retailers have this diamond
Prices start from HK$1,075 HKDSave up to HK$10,115 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
1.00ct Radiant
HK$1,075 HKD