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1.01ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG499108018

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499108018

Diamond specifications and retailer prices

From HK$4,174 HKD
As of November 5, 2026
Save HK$17,357 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$21,531 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499108018 or 499108018. Listed at 10 retailers as of November 5, 2026, with prices from HK$4,174 to HK$21,531, a HK$17,357 spread on the same certified stone. MOH London lists it at HK$21,531. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499108018
Dimensions6.36 × 6.39 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.36 mm6.39 mm1.01 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499108018
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 41.4°Culet: NoneDepth 63.4%

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 5
Current: HK$21,531 HKD|Low: HK$4,001 HKD|High: HK$21,850 HKD|Avg: HK$8,959 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4HK$4,174 HKD
Retailer 2HK$4,550 HKD
Retailer 8HK$4,668 HKD
Retailer 5HK$5,170 HKD
Retailer 7HK$5,170 HKD
Retailer 6HK$7,994 HKD
Retailer 9HK$10,819 HKD
Retailer 3HK$13,345 HKD
MOH LondonHK$21,531 HKD

17 data points across 9 retailers

10 retailersHK$4,174 HKD to HK$21,531 HKD

A
Cheapest Retailer
-
HK$4,174 HKD
A
Retailer 2
-
HK$4,550 HKD
View
A
Retailer 3
-
HK$4,668 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,676 HKD
View
Retailer 5
-
HK$5,170 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$5,170 HKD
View
B+
Retailer 7
-
HK$7,994 HKD
View
B
Retailer 8
-
HK$13,345 HKD
View
B
Retailer 9
-
HK$13,604 HKD
View
Most Expensive
B
MOH London
LG499108018 · Nov 5
HK$21,531 HKD
£2,161 GBP
View
9 more retailers have this diamond
Prices start from HK$4,174 HKDSave up to HK$17,357 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 Round
HK$4,174 HKD