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Round|Lab Grown|IGI

0.38ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG459129356

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459129356

Diamond specifications and retailer prices

From €180 EUR
$202 USD
As of November 1, 2026
Save €865 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,045 EUR at MOH London · As of November 1, 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 very-good cut grade and certified by IGI LG459129356 or 459129356. Listed at 10 retailers as of November 1, 2026, with prices from €180 to €1,045, a €865 spread on the same certified stone. MOH London lists it at €1,045. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.38
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459129356
Dimensions4.58 × 4.56 × 2.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
4.58 mm4.56 mm0.38 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459129356
Side View
Table 60.5%Crown 37.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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: €1,045 EUR|Low: €173 EUR|High: €1,058 EUR|Avg: €391 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5€180 EUR
Retailer 8€209 EUR
Retailer 4€214 EUR
Retailer 6€224 EUR
Retailer 7€388 EUR
Retailer 2€406 EUR
Retailer 3€441 EUR
MOH London€1,045 EUR

43 data points across 8 retailers

10 retailers€180 EUR to €1,045 EUR

A
Cheapest Retailer
-
€180 EUR
$202 USD
B+
Retailer 2
-
€209 EUR
$234 USD
View
A
Retailer 3
-
€214 EUR
$240 USD
View
Retailer 4
-
€224 EUR
$251 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€224 EUR
$251 USD
View
B
Retailer 6
-
€388 EUR
$435 USD
View
B
Retailer 7
-
€406 EUR
£358 GBP
View
B
Retailer 8
-
€441 EUR
View
B
Retailer 9
-
€719 EUR
$806 USD
View
Most Expensive
B
MOH London
LG459129356 · Nov 1
€1,045 EUR
£923 GBP
View
9 more retailers have this diamond
Prices start from €180 EURSave up to €865 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
0.38ct Round
€180 EUR