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Marquise|Lab Grown|IGI

0.38ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG829608354

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG829608354

Diamond specifications and retailer prices

From £122 GBP
$162 USD
As of October 29, 2026
Save £578 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £700 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.38ct lab-grown marquise diamond

This 0.38ct lab-grown marquise 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 LG829608354 or 829608354. Listed at 13 retailers as of October 29, 2026, with prices from £122 to £700, a £578 spread on the same certified stone. MOH London lists it at £700. 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

0.38
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829608354
Dimensions7.51 × 3.62 × 2.35 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm3.62 mm0.38 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829608354
Side View
Table 60.0%Crown 33.2°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
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: £700 GBP|Low: £116 GBP|High: £700 GBP|Avg: £309 GBP|+16.1%
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
Retailer 15
October 29, 2026
Retailer 3£122 GBP
Retailer 13£154 GBP
Retailer 11£201 GBP
Retailer 5£221 GBP
Retailer 9£255 GBP
Retailer 2£262 GBP
Retailer 6£263 GBP
Retailer 14£269 GBP
Retailer 15£289 GBP
Retailer 12£292 GBP
Retailer 8£305 GBP
Retailer 7£397 GBP
Retailer 10£469 GBP
Retailer 4£610 GBP
MOH London£700 GBP

19 data points across 15 retailers

13 retailers£122 GBP to £700 GBP

A
Cheapest Retailer
-
£122 GBP
$162 USD
Final sale: no returns
A
Retailer 2
-
£154 GBP
$205 USD
View
A
Retailer 3
-
£201 GBP
$268 USD
View
B+
Retailer 4
-
£255 GBP
$340 USD
View
B+
Retailer 5
-
£262 GBP
View
B+
Retailer 6
-
£263 GBP
A$539 AUD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
£269 GBP
ZAR 5,793 ZAR
View
B+
Retailer 8
-
£289 GBP
$385 USD
View
B+
Retailer 9
-
£292 GBP
View
B+
Retailer 10
-
£305 GBP
$406 USD
View
B
Retailer 11
-
£469 GBP
$624 USD
View
B
Retailer 12
-
£610 GBP
$812 USD
View
Most Expensive
B
MOH London
LG829608354 · Oct 29
£700 GBP
View
12 more retailers have this diamond
Prices start from £122 GBPSave up to £578 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
0.38ct Marquise
£122 GBP