Asscher|Lab Grown|IGI

1.34ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG840630491

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840630491

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of October 30, 2026
Save £914 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,101 GBP at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.34ct lab-grown asscher diamond

This 1.34ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840630491 or 840630491. Listed at 22 retailers as of October 30, 2026, with a 658% 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

1.34
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630491
Dimensions6.08 × 6.01 × 3.92 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm6.01 mm1.34 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630491
Side View
Table 62.0%Crown 34.2°Girdle: Slightly ThickPavilion 45.1°Culet: NoneDepth 65.2%

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 30
Current: £1,101 GBP|Low: £139 GBP|High: £1,508 GBP|Avg: £488 GBP|-0.3%
Rare Carat
Retailer 2
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Retailer 22
October 31, 2026
Retailer 5£139 GBP
Retailer 22£161 GBP
Retailer 9£170 GBP
Retailer 7£172 GBP
Retailer 8£172 GBP
Retailer 4£212 GBP
Retailer 20£295 GBP
Retailer 12£303 GBP
Retailer 2£309 GBP
Retailer 19£335 GBP
Retailer 17£357 GBP
Retailer 11£360 GBP
Retailer 21£420 GBP
Retailer 13£437 GBP
Retailer 3£490 GBP
Retailer 6£553 GBP
Retailer 10£593 GBP
Retailer 15£690 GBP
Retailer 14£738 GBP
Retailer 18£809 GBP
Retailer 16£1,052 GBP
Rare Carat£1,101 GBP

19 data points across 22 retailers

22 retailers£139 GBP to £1,052 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
A
Retailer 3
-
£170 GBP
$228 USD
View
Final sale: no returns
A
Retailer 4
-
£172 GBP
$230 USD
View
A
Retailer 5
-
£172 GBP
$230 USD
View
Retailer 6
-
£212 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£295 GBP
ZAR 6,392 ZAR
View
A
Retailer 8
-
£303 GBP
$406 USD
View
A
Retailer 9
-
£309 GBP
View
A
Retailer 10
-
£335 GBP
View
A
Retailer 11
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£357 GBP
€455 EUR
View
A
Retailer 12
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£360 GBP
$482 USD
View
A
Retailer 13
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£420 GBP
A$865 AUD
View
B+
Retailer 14
-
£437 GBP
$585 USD
View
B+
Retailer 15
-
£490 GBP
$657 USD
View
B+
Retailer 16
-
£553 GBP
$741 USD
View
B+
Retailer 17
-
£593 GBP
$795 USD
View
B
Retailer 18
-
£690 GBP
SGD 1,249 SGD
View
B
Retailer 19
-
£738 GBP
$989 USD
View
B+
Retailer 20
-
£809 GBP
View
B
Retailer 21
-
£1,052 GBP
$1,410 USD
View
Most Expensive
Rare Carat
HM4916304JJ840 · Oct 19
£1,101 GBP
$1,475 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from £139 GBPSave up to £914 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
1.34ct Asscher
£139 GBP