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Radiant|Lab Grown|IGI

0.63ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579379425

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

Certificate IGI LG579379425

Diamond specifications and retailer prices

From HK$909 HKD
As of November 6, 2026
Save HK$8,437 HKD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,346 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.63ct lab-grown radiant diamond

This 0.63ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579379425 or 579379425. Listed at 20 retailers as of November 5, 2026, with prices from HK$909 to HK$9,346, a HK$8,437 spread on the same certified stone. MOH London lists it at HK$9,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579379425
Dimensions6.12 × 4.23 × 2.83 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
6.12 mm4.23 mm0.63 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579379425
Side View
Table 62.0%Crown 40°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.9%

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$9,346 HKD|Low: HK$870 HKD|High: HK$9,725 HKD|Avg: HK$3,116 HKD|-3.8%
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 5HK$909 HKD
Retailer 4HK$1,050 HKD
Retailer 2HK$1,176 HKD
Retailer 6HK$1,199 HKD
Retailer 3HK$1,528 HKD
Retailer 13HK$1,999 HKD
Retailer 15HK$2,046 HKD
Retailer 17HK$2,445 HKD
Retailer 18HK$2,547 HKD
Retailer 16HK$2,743 HKD
Retailer 14HK$2,861 HKD
Retailer 12HK$3,276 HKD
Retailer 7HK$3,543 HKD
Retailer 8HK$3,613 HKD
Retailer 11HK$3,793 HKD
Retailer 19HK$4,028 HKD
Retailer 10HK$4,052 HKD
Retailer 9HK$5,847 HKD
MOH LondonHK$9,346 HKD

33 data points across 19 retailers

20 retailersHK$909 HKD to HK$9,346 HKD

A
Cheapest Retailer
-
HK$909 HKD
A
Retailer 2
-
HK$1,050 HKD
View
A
Retailer 3
-
HK$1,176 HKD
View
Retailer 4
-
HK$1,199 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$1,528 HKD
View
A
Retailer 6
-
HK$1,999 HKD
View
A
Retailer 7
-
HK$2,046 HKD
View
A
Retailer 8
-
HK$2,445 HKD
View
Retailer 9
-
HK$2,547 HKD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
HK$2,743 HKD
View
B+
Retailer 11
-
HK$2,861 HKD
View
B+
Retailer 12
-
HK$3,276 HKD
View
B+
Retailer 13
-
HK$3,519 HKD
View
B+
Retailer 14
-
HK$3,543 HKD
View
B+
Retailer 15
-
HK$3,613 HKD
View
Retailer 16
-
HK$3,793 HKD
View
Price last confirmed 25 days ago
B
Retailer 17
-
HK$4,028 HKD
View
B
Retailer 18
-
HK$4,052 HKD
View
B
Retailer 19
-
HK$5,847 HKD
View
Most Expensive
B
MOH London
LG579379425 · Nov 5
HK$9,346 HKD
£939 GBP
View
19 more retailers have this diamond
Prices start from HK$909 HKDSave up to HK$8,437 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
0.63ct Radiant
HK$909 HKD