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Round|Lab Grown|IGI

0.37ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG733531260

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733531260

Diamond specifications and retailer prices

From £62 GBP
$82 USD
As of October 29, 2026
Save £339 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £546 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.37ct lab-grown round diamond

This 0.37ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733531260 or 733531260. Listed at 13 retailers as of October 29, 2026, with a 550% 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

0.37
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733531260
Dimensions4.64 × 4.66 × 2.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
4.64 mm4.66 mm0.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733531260
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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: £546 GBP|Low: £57 GBP|High: £549 GBP|Avg: £198 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£62 GBP
Retailer 10£71 GBP
Retailer 8£81 GBP
Retailer 12£81 GBP
Retailer 2£134 GBP
Retailer 7£137 GBP
Retailer 6£143 GBP
Retailer 13£148 GBP
Retailer 14£164 GBP
Retailer 9£244 GBP
Retailer 5£289 GBP
Retailer 11£303 GBP
Retailer 4£401 GBP
MOH London£546 GBP

42 data points across 14 retailers

13 retailers£62 GBP to £401 GBP

A
Cheapest Retailer
-
£62 GBP
$82 USD
A
Retailer 2
-
£71 GBP
$95 USD
View
A
Retailer 3
-
£81 GBP
$108 USD
View
A
Retailer 4
-
£81 GBP
$108 USD
View
B+
Retailer 5
-
£134 GBP
View
A
Retailer 6
-
£137 GBP
ZAR 2,950 ZAR
View
B+
Retailer 7
-
£148 GBP
€188 EUR
View
B+
Retailer 8
-
£164 GBP
$219 USD
View
B
Retailer 9
-
£244 GBP
$325 USD
View
B
Retailer 10
-
£289 GBP
$385 USD
View
B
Retailer 11
-
£303 GBP
$404 USD
View
B
Retailer 12
-
£401 GBP
View
Most Expensive
B
MOH London
LG733531260 · Oct 19
£546 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from £62 GBPSave up to £339 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
0.37ct Round
£62 GBP