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Round|Lab Grown|IGI

0.50ct J VS2 Round Lab Grown Diamond

VG • J/VS2 • IGI LG407936500

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407936500

Diamond specifications and retailer prices

From £179 GBP
$239 USD
As of October 29, 2026
Save £719 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £898 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407936500 or 407936500. Listed at 11 retailers as of October 29, 2026, with prices from £179 to £898, a £719 spread on the same certified stone. MOH London lists it at £898. 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

0.50
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407936500
Dimensions5.07 × 5.03 × 3.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.07 mm5.03 mm0.50 ctJ / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407936500
Side View
Table 59.0%Crown 32.2°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £898 GBP|Low: £121 GBP|High: £904 GBP|Avg: £364 GBP|+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 29, 2026
Retailer 3£121 GBP
Retailer 8£179 GBP
Retailer 12£201 GBP
Retailer 13£209 GBP
Retailer 6£217 GBP
Retailer 10£223 GBP
Retailer 9£240 GBP
Retailer 4£375 GBP
Retailer 11£377 GBP
Retailer 2£427 GBP
Retailer 14£445 GBP
Retailer 5£467 GBP
Retailer 7£719 GBP
MOH London£898 GBP

19 data points across 14 retailers

11 retailers£179 GBP to £898 GBP

B+
Cheapest Retailer
-
£179 GBP
$239 USD
B+
Retailer 2
-
£201 GBP
$268 USD
View
Final sale: no returns
B+
Retailer 3
-
£209 GBP
$278 USD
View
B+
Retailer 4
-
£223 GBP
$297 USD
View
B+
Retailer 5
-
£223 GBP
$297 USD
View
B+
Retailer 6
-
£240 GBP
$320 USD
View
B
Retailer 7
-
£377 GBP
$502 USD
View
B
Retailer 8
-
£427 GBP
€541 EUR
View
B
Retailer 9
-
£716 GBP
$954 USD
View
B
Retailer 10
-
£719 GBP
$958 USD
View
Most Expensive
B
MOH London
LG407936500 · Oct 29
£898 GBP
View
10 more retailers have this diamond
Prices start from £179 GBPSave up to £719 GBP

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.

B+
0.50ct Round
£179 GBP