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Oval|Lab Grown|IGI

0.37ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG754546645

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754546645

Diamond specifications and retailer prices

From £117 GBP
$156 USD
As of October 29, 2026
Save £555 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £672 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown oval diamond

This 0.37ct lab-grown oval sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754546645 or 754546645. Listed at 16 retailers as of October 29, 2026, with prices from £117 to £672, a £555 spread on the same certified stone. MOH London lists it at £672. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.37
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754546645
Dimensions3.94 × 3.94 × 5.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.94 mm3.94 mm0.37 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754546645
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £672 GBP|Low: £104 GBP|High: £677 GBP|Avg: £266 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7£104 GBP
Retailer 8£117 GBP
Retailer 6£130 GBP
Retailer 10£176 GBP
Retailer 9£227 GBP
Retailer 2£249 GBP
Retailer 3£259 GBP
Retailer 4£285 GBP
Retailer 5£293 GBP
MOH London£672 GBP

42 data points across 10 retailers

16 retailers£117 GBP to £672 GBP

A
Retailer 1
-
£104 GBP
$139 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£117 GBP
$156 USD
View
Final sale: no returns
A
Retailer 3
-
£122 GBP
$162 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£122 GBP
$162 USD
View
A
Retailer 5
-
£130 GBP
$173 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
£130 GBP
$173 USD
View
A
Retailer 7
-
£150 GBP
$200 USD
View
A
Retailer 8
-
£176 GBP
$234 USD
View
A
Retailer 9
-
£227 GBP
$302 USD
View
B+
Retailer 10
-
£249 GBP
View
B+
Retailer 11
-
£259 GBP
ZAR 5,565 ZAR
View
B+
Retailer 12
-
£285 GBP
A$583 AUD
View
B+
Retailer 13
-
£293 GBP
$390 USD
View
B
Retailer 14
-
£460 GBP
$613 USD
View
Price last confirmed 21 days ago
B
Retailer 15
-
£591 GBP
$787 USD
View
Most Expensive
B
MOH London
LG754546645 · Oct 29
£672 GBP
View
15 more retailers have this diamond
Prices start from £117 GBPSave up to £555 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 Oval
£117 GBP