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Round|Lab Grown|IGI

0.42ct H VVS2 Round Lab Grown Diamond

VG • H/VVS2 • IGI LG459129377

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459129377

Diamond specifications and retailer prices

From €218 EUR
$244 USD
As of November 1, 2026
Save €871 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,089 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG459129377 or 459129377. Listed at 11 retailers as of October 29, 2026, with prices from €218 to €1,089, a €871 spread on the same certified stone. MOH London lists it at €1,089. 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

0.42
Carat
H
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459129377
Dimensions4.76 × 4.71 × 2.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.76 mm4.71 mm0.42 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459129377
Side View
Table 56.5%Crown 37.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.7%

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: Nov 1
Current: €1,089 EUR|Low: €209 EUR|High: €1,097 EUR|Avg: €504 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 10€218 EUR
Retailer 13€253 EUR
Retailer 2€260 EUR
Retailer 4€263 EUR
Retailer 11€270 EUR
Retailer 14€388 EUR
Retailer 12€455 EUR
Retailer 6€456 EUR
Retailer 9€489 EUR
Retailer 7€517 EUR
Retailer 3€533 EUR
Retailer 8€702 EUR
Retailer 5€1,087 EUR
MOH London€1,089 EUR

24 data points across 14 retailers

11 retailers€218 EUR to €1,089 EUR

A
Cheapest Retailer
-
€218 EUR
$244 USD
A
Retailer 2
-
€253 EUR
$283 USD
View
A
Retailer 3
-
€260 EUR
$290 USD
View
A
Retailer 4
-
€270 EUR
$302 USD
View
A
Retailer 5
-
€270 EUR
$302 USD
View
B
Retailer 6
-
€455 EUR
$508 USD
View
B+
Retailer 7
-
€489 EUR
ZAR 8,826 ZAR
View
B
Retailer 8
-
€517 EUR
View
B
Retailer 9
-
€702 EUR
A$1,206 AUD
View
B
Retailer 10
-
€869 EUR
$971 USD
View
Most Expensive
B
MOH London
LG459129377 · Oct 29
€1,089 EUR
£958 GBP
View
10 more retailers have this diamond
Prices start from €218 EURSave up to €871 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
0.42ct Round
€218 EUR