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0.38ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG462172859

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462172859

Diamond specifications and retailer prices

From $202 USD
As of November 1, 2026
Save $975 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,177 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.38ct lab-grown round diamond

This 0.38ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462172859 or 462172859. Listed at 10 retailers as of October 29, 2026, with prices from $202 to $1,177, a $975 spread on the same certified stone. MOH London lists it at $1,177. 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

0.38
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462172859
Dimensions4.61 × 4.59 × 2.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
4.61 mm4.59 mm0.38 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG462172859
Side View
Table 62.0%Crown 36.4°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 61.3%

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: $1,177 USD|Low: $194 USD|High: $1,186 USD|Avg: $425 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$202 USD
Retailer 8$234 USD
Retailer 3$240 USD
Retailer 6$251 USD
Retailer 9$335 USD
Retailer 7$435 USD
Retailer 2$455 USD
Retailer 4$496 USD
MOH London$1,177 USD

43 data points across 9 retailers

10 retailers$202 USD to $1,177 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$234 USD
View
A
Retailer 3
-
$240 USD
View
B+
Retailer 4
-
$251 USD
View
B+
Retailer 5
-
$251 USD
View
B
Retailer 6
-
$435 USD
View
B
Retailer 7
-
$455 USD
£358 GBP
View
B
Retailer 8
-
$496 USD
€472 EUR
View
B
Retailer 9
-
$806 USD
View
Most Expensive
B
MOH London
LG462172859 · Oct 29
$1,177 USD
£927 GBP
View
9 more retailers have this diamond
Prices start from $202 USDSave up to $975 USD

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
0.38ct Round
$202 USD