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Radiant|Lab Grown|IGI

1.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG837680548

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG837680548

Diamond specifications and retailer prices

From £250 GBP
€317 EUR
As of October 23, 2026
Save £255 GBP (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £698 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837680548 or 837680548. Listed at 13 retailers as of October 23, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680548
Dimensions7.50 × 5.05 × 3.32 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm5.05 mm1.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680548
Side View
Table 68.0%Crown 39.4°Girdle: MED-STKPavilion 30.1°Culet: NoneDepth 65.7%

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: Oct 23
Current: £698 GBP|Low: £146 GBP|High: £704 GBP|Avg: £365 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 23, 2026
Retailer 7£149 GBP
Retailer 2£250 GBP
Retailer 3£252 GBP
Retailer 8£270 GBP
Retailer 10£270 GBP
Retailer 9£291 GBP
Retailer 4£478 GBP
Retailer 5£505 GBP
Retailer 6£519 GBP
MOH London£698 GBP

36 data points across 10 retailers

13 retailers£250 GBP to £505 GBP

A
Retailer 1
-
£120 GBP
$160 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£139 GBP
$185 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£149 GBP
$198 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£149 GBP
$198 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£250 GBP
€317 EUR
View
A
Retailer 6
-
£252 GBP
View
A
Retailer 7
-
£270 GBP
$359 USD
View
A
Retailer 8
-
£270 GBP
$359 USD
View
A
Retailer 9
-
£291 GBP
View
Price last confirmed 20 days ago
B+
Retailer 10
-
£478 GBP
$636 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£505 GBP
$672 USD
View
B
Retailer 12
-
£519 GBP
$691 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG837680548 · Oct 21
£698 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from £250 GBPSave up to £255 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.

A
1.09ct Radiant
£250 GBP