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Round|Lab Grown|IGI

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 €165 EUR
$184 USD
As of November 1, 2026
Save €792 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €957 EUR at MOH London · As of November 1, 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 November 1, 2026, with prices from €165 to €957, a €792 spread on the same certified stone. MOH London lists it at €957. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €957 EUR|Low: €158 EUR|High: €969 EUR|Avg: €352 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5€165 EUR
Retailer 8€192 EUR
Retailer 6€205 EUR
Retailer 3€215 EUR
Retailer 9€294 EUR
Retailer 7€362 EUR
Retailer 2€369 EUR
Retailer 4€413 EUR
MOH London€957 EUR

41 data points across 9 retailers

10 retailers€165 EUR to €957 EUR

A
Cheapest Retailer
-
€165 EUR
$184 USD
A
Retailer 2
-
€192 EUR
$214 USD
View
Retailer 3
-
€205 EUR
$229 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€205 EUR
$229 USD
View
A
Retailer 5
-
€215 EUR
$240 USD
View
B+
Retailer 6
-
€362 EUR
$404 USD
View
B+
Retailer 7
-
€369 EUR
£325 GBP
View
B
Retailer 8
-
€413 EUR
View
B
Retailer 9
-
€658 EUR
$735 USD
View
Most Expensive
B
MOH London
LG462172761 · Nov 1
€957 EUR
£842 GBP
View
9 more retailers have this diamond
Prices start from €165 EURSave up to €792 EUR

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
€165 EUR