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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 $235 SGD
$184 USD
As of October 29, 2026
Save $1,140 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,375 SGD 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 $235 to $1,375, a $1,140 spread on the same certified stone. MOH London lists it at $1,375. 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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Price History

Last verified: Oct 29
Current: $1,375 SGD|Low: $226 SGD|High: $1,383 SGD|Avg: $501 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$235 SGD
Retailer 8$274 SGD
Retailer 6$293 SGD
Retailer 2$307 SGD
Retailer 9$419 SGD
Retailer 7$516 SGD
Retailer 3$528 SGD
Retailer 4$589 SGD
MOH London$1,375 SGD

41 data points across 9 retailers

10 retailers$235 SGD to $1,375 SGD

A
Cheapest Retailer
-
$235 SGD
$184 USD
A
Retailer 2
-
$274 SGD
$214 USD
View
A
Retailer 3
-
$293 SGD
$229 USD
View
A
Retailer 4
-
$293 SGD
$229 USD
View
A
Retailer 5
-
$307 SGD
$240 USD
View
B+
Retailer 6
-
$516 SGD
$404 USD
View
B+
Retailer 7
-
$528 SGD
£325 GBP
View
B
Retailer 8
-
$589 SGD
€439 EUR
View
B
Retailer 9
-
$940 SGD
$735 USD
View
Most Expensive
B
MOH London
LG462172761 · Oct 29
$1,375 SGD
£847 GBP
View
9 more retailers have this diamond
Prices start from $235 SGDSave up to $1,140 SGD

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
$235 SGD