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Asscher|Lab Grown|IGI

1.38ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG747528442

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747528442

Diamond specifications and retailer prices

From £171 GBP
$228 USD
As of October 28, 2026
Save £1,954 GBP (92%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,125 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747528442 or 747528442. Listed at 13 retailers as of October 28, 2026, with prices from £171 to £2,125, a £1,954 spread on the same certified stone. Brilliant Earth lists it at £2,125. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747528442
Dimensions6.05 × 6.05 × 3.99 mm
L/W Ratio1.00
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
6.05 mm6.05 mm1.38 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747528442
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 42.1°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 28
Current: £2,125 GBP|Low: £171 GBP|High: £2,193 GBP|Avg: £655 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 29, 2026
Retailer 3£171 GBP
Retailer 12£177 GBP
Retailer 9£372 GBP
Retailer 10£379 GBP
Retailer 4£395 GBP
Retailer 13£401 GBP
Retailer 2£405 GBP
Retailer 5£439 GBP
Retailer 11£536 GBP
Retailer 15£573 GBP
Retailer 8£707 GBP
Retailer 7£779 GBP
Retailer 14£847 GBP
Retailer 6£1,164 GBP
Brilliant Earth£2,125 GBP

23 data points across 15 retailers

13 retailers£171 GBP to £2,125 GBP

A
Cheapest Retailer
-
£171 GBP
$228 USD
Final sale: no returns
A
Retailer 2
-
£177 GBP
$236 USD
View
A
Retailer 3
-
£204 GBP
$272 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£372 GBP
$495 USD
View
A
Retailer 5
-
£379 GBP
$505 USD
View
A
Retailer 6
-
£401 GBP
€508 EUR
View
A
Retailer 7
-
£405 GBP
$539 USD
View
A
Retailer 8
-
£536 GBP
A$1,099 AUD
View
B+
Retailer 9
-
£573 GBP
$763 USD
View
B+
Retailer 10
-
£641 GBP
$854 USD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
£707 GBP
$941 USD
View
B+
Retailer 12
-
£847 GBP
View
Most Expensive
B
Brilliant Earth
16743096A · Oct 28
£2,125 GBP
$2,830 USD
View
12 more retailers have this diamond
Prices start from £171 GBPSave up to £1,954 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
£171 GBP