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Round|Lab Grown|IGI

0.30ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG442067422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442067422

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of October 29, 2026
Save €750 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €906 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG442067422 or 442067422. Listed at 11 retailers as of October 26, 2026, with prices from €156 to €906, a €750 spread on the same certified stone. MOH London lists it at €906. 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

0.30
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067422
Dimensions4.27 × 4.29 × 2.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.27 mm4.29 mm0.30 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442067422
Side View
Table 61.5%Crown 32.9°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 61.2%

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: €906 EUR|Low: €149 EUR|High: €916 EUR|Avg: €329 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4€156 EUR
Retailer 8€181 EUR
Retailer 5€188 EUR
Retailer 6€193 EUR
Retailer 9€260 EUR
Retailer 3€343 EUR
Retailer 7€346 EUR
Retailer 2€394 EUR
MOH London€906 EUR

42 data points across 9 retailers

11 retailers€156 EUR to €906 EUR

A
Cheapest Retailer
-
€156 EUR
$174 USD
B+
Retailer 2
-
€181 EUR
$202 USD
View
B+
Retailer 3
-
€188 EUR
$210 USD
View
B+
Retailer 4
-
€193 EUR
$216 USD
View
B+
Retailer 5
-
€193 EUR
$216 USD
View
B
Retailer 6
-
€343 EUR
£302 GBP
View
B
Retailer 7
-
€346 EUR
$386 USD
View
B
Retailer 8
-
€394 EUR
View
B
Retailer 9
-
€450 EUR
£396 GBP
View
C
Retailer 10
-
€622 EUR
$695 USD
View
Most Expensive
B
MOH London
LG442067422 · Oct 26
€906 EUR
£797 GBP
View
10 more retailers have this diamond
Prices start from €156 EURSave up to €750 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
0.30ct Round
€156 EUR