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Asscher|Lab Grown|IGI

1.38ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG840616816

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840616816

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 27, 2026
Save £538 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £831 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.38ct lab-grown asscher diamond

This 1.38ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840616816 or 840616816. Listed at 13 retailers as of October 27, 2026, with a 322% 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

1.38
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840616816
Dimensions6.05 × 6.05 × 3.99 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm6.05 mm1.38 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840616816
Side View
Table 61.0%Crown 37.3°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 66.0%

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 27
Current: £831 GBP|Low: £207 GBP|High: £831 GBP|Avg: £476 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8£207 GBP
Retailer 4£255 GBP
Retailer 3£269 GBP
Retailer 5£356 GBP
Retailer 2£385 GBP
Retailer 9£416 GBP
Retailer 6£505 GBP
Retailer 7£668 GBP
Retailer 10£673 GBP
Retailer 11£705 GBP
MOH London£831 GBP

8 data points across 11 retailers

13 retailers£167 GBP to £705 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
Retailer 2
-
£207 GBP
$278 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£255 GBP
View
B+
Retailer 4
-
£269 GBP
$360 USD
View
A
Retailer 5
-
£356 GBP
ZAR 7,704 ZAR
View
A
Retailer 6
-
£385 GBP
View
B+
Retailer 7
-
£416 GBP
$558 USD
View
B+
Retailer 8
-
£505 GBP
A$1,042 AUD
View
B
Retailer 9
-
£668 GBP
$895 USD
View
B
Retailer 10
-
£673 GBP
SGD 1,218 SGD
View
B
Retailer 11
-
£679 GBP
$910 USD
View
B
Retailer 12
-
£705 GBP
$945 USD
View
Most Expensive
MOH London
LG840616816 · Oct 25
£831 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from £167 GBPSave up to £538 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
1.38ct Asscher
£167 GBP