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1.06ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG492122402

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122402

Diamond specifications and retailer prices

From HK$4,786 HKD
$610 USD
As of October 30, 2026
Save HK$21,579 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$26,365 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492122402 or 492122402. Listed at 11 retailers as of October 29, 2026, with prices from HK$4,786 to HK$26,365, a HK$21,579 spread on the same certified stone. MOH London lists it at HK$26,365. 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

1.06
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122402
Dimensions6.54 × 6.50 × 4.07 mm
L/W Ratio1.01
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
6.54 mm6.50 mm1.06 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122402
Side View
Table 55.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.5%

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$26,365 HKD|Low: HK$4,786 HKD|High: HK$26,574 HKD|Avg: HK$9,838 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2HK$4,786 HKD
Retailer 5HK$5,366 HKD
Retailer 9HK$6,010 HKD
Retailer 6HK$6,222 HKD
Retailer 8HK$6,222 HKD
Retailer 3HK$6,373 HKD
Retailer 10HK$7,610 HKD
Retailer 11HK$9,901 HKD
Retailer 7HK$10,129 HKD
Retailer 4HK$15,903 HKD
MOH LondonHK$26,365 HKD

18 data points across 11 retailers

11 retailersHK$4,786 HKD to HK$26,365 HKD

A
Cheapest Retailer
-
HK$4,786 HKD
$610 USD
A
Retailer 2
-
HK$5,366 HKD
$684 USD
View
A
Retailer 3
-
HK$5,837 HKD
$744 USD
View
A
Retailer 4
-
HK$6,010 HKD
$766 USD
View
Final sale: no returns
Retailer 5
-
HK$6,222 HKD
$793 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$6,222 HKD
$793 USD
View
A
Retailer 7
-
HK$7,610 HKD
$970 USD
View
B+
Retailer 8
-
HK$10,129 HKD
$1,291 USD
View
B
Retailer 9
-
HK$15,903 HKD
$2,027 USD
View
B
Retailer 10
-
HK$17,504 HKD
$2,231 USD
View
Most Expensive
B
MOH London
LG492122402 · Oct 29
HK$26,365 HKD
£2,646 GBP
View
10 more retailers have this diamond
Prices start from HK$4,786 HKDSave up to HK$21,579 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
1.06ct Round
HK$4,786 HKD