Asscher|Lab Grown|IGI

1.53ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG677548912

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG677548912

Diamond specifications and retailer prices

From £216 GBP
$287 USD
As of October 28, 2026
Save £816 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,479 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677548912 or 677548912. Listed at 18 retailers as of October 28, 2026, with a 379% 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

1.53
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677548912
Dimensions6.36 × 6.29 × 4.15 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.29 mm1.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677548912
Side View
Table 63.0%Crown 36.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 66.0%

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 28
Current: £1,479 GBP|Low: £183 GBP|High: £1,479 GBP|Avg: £527 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 9£204 GBP
Retailer 4£216 GBP
Retailer 7£241 GBP
Retailer 16£360 GBP
Retailer 11£362 GBP
Retailer 10£379 GBP
Retailer 5£399 GBP
Retailer 18£401 GBP
Retailer 13£410 GBP
Retailer 2£454 GBP
Retailer 15£493 GBP
Retailer 14£556 GBP
Retailer 8£785 GBP
Retailer 3£806 GBP
Retailer 17£939 GBP
Retailer 12£962 GBP
Retailer 6£1,032 GBP
Brilliant Earth£1,479 GBP

38 data points across 18 retailers

18 retailers£216 GBP to £1,032 GBP

A
Cheapest Retailer
-
£216 GBP
$287 USD
Final sale: no returns
Retailer 2
-
£241 GBP
View
Price last confirmed 21 days ago
A
Retailer 3
-
£360 GBP
$480 USD
View
A
Retailer 4
-
£362 GBP
€459 EUR
View
Retailer 5
-
£379 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£399 GBP
$531 USD
View
A
Retailer 7
-
£401 GBP
$534 USD
View
A
Retailer 8
-
£410 GBP
ZAR 8,826 ZAR
View
B+
Retailer 9
-
£454 GBP
View
B+
Retailer 10
-
£493 GBP
$657 USD
View
B+
Retailer 11
-
£556 GBP
A$1,140 AUD
View
B+
Retailer 12
-
£737 GBP
View
Retailer 13
-
£785 GBP
$1,045 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
£806 GBP
$1,074 USD
View
B
Retailer 15
-
£939 GBP
$1,251 USD
View
B
Retailer 16
-
£962 GBP
View
B
Retailer 17
-
£1,032 GBP
$1,374 USD
View
Most Expensive
Brilliant Earth
12964596A · Oct 16
£1,479 GBP
$1,970 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from £216 GBPSave up to £816 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
1.53ct Asscher
£216 GBP