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0.37ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG462172761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462172761

Diamond specifications and retailer prices

From HK$1,444 HKD
$184 USD
As of October 29, 2026
Save HK$6,996 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,440 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown round diamond

This 0.37ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462172761 or 462172761. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,444 to HK$8,440, a HK$6,996 spread on the same certified stone. MOH London lists it at HK$8,440. 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

0.37
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462172761
Dimensions4.62 × 4.58 × 2.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.62 mm4.58 mm0.37 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462172761
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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 29
Current: HK$8,440 HKD|Low: HK$1,389 HKD|High: HK$8,489 HKD|Avg: HK$3,089 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5HK$1,444 HKD
Retailer 8HK$1,679 HKD
Retailer 6HK$1,797 HKD
Retailer 2HK$1,883 HKD
Retailer 9HK$2,573 HKD
Retailer 7HK$3,170 HKD
Retailer 3HK$3,238 HKD
Retailer 4HK$3,616 HKD
MOH LondonHK$8,440 HKD

40 data points across 9 retailers

10 retailersHK$1,444 HKD to HK$8,440 HKD

A
Cheapest Retailer
-
HK$1,444 HKD
$184 USD
A
Retailer 2
-
HK$1,679 HKD
$214 USD
View
A
Retailer 3
-
HK$1,797 HKD
$229 USD
View
A
Retailer 4
-
HK$1,797 HKD
$229 USD
View
A
Retailer 5
-
HK$1,883 HKD
$240 USD
View
B+
Retailer 6
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 7
-
HK$3,238 HKD
£325 GBP
View
B
Retailer 8
-
HK$3,616 HKD
€439 EUR
View
B
Retailer 9
-
HK$5,767 HKD
$735 USD
View
Most Expensive
B
MOH London
LG462172761 · Oct 29
HK$8,440 HKD
£847 GBP
View
9 more retailers have this diamond
Prices start from HK$1,444 HKDSave up to HK$6,996 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
0.37ct Round
HK$1,444 HKD