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Asscher|Lab Grown|IGI

1.07ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840630409

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840630409

Diamond specifications and retailer prices

From £222 GBP
$295 USD
As of October 27, 2026
Save £1,476 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,697 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.07ct lab-grown asscher diamond

This 1.07ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840630409 or 840630409. Listed at 21 retailers as of October 27, 2026, with prices from £222 to £1,697, a £1,476 spread on the same certified stone. Brilliant Earth lists it at £1,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630409
Dimensions5.63 × 5.60 × 3.54 mm
L/W Ratio1.01
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
5.63 mm5.60 mm1.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630409
Side View
Table 65.0%Crown 36.1°Girdle: MediumPavilion 39°Culet: NoneDepth 63.2%

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 27
Current: £1,697 GBP|Low: £222 GBP|High: £1,705 GBP|Avg: £677 GBP|-0.4%
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 11£222 GBP
Retailer 7£253 GBP
Retailer 6£257 GBP
Retailer 3£274 GBP
Retailer 19£274 GBP
Retailer 15£292 GBP
Retailer 20£390 GBP
Retailer 18£450 GBP
Retailer 4£456 GBP
Retailer 16£471 GBP
Retailer 2£484 GBP
Retailer 5£490 GBP
Retailer 13£494 GBP
Retailer 8£811 GBP
Retailer 17£843 GBP
Retailer 21£882 GBP
Retailer 10£918 GBP
Retailer 12£1,025 GBP
Retailer 9£1,097 GBP
Retailer 14£1,258 GBP
Brilliant Earth£1,697 GBP

16 data points across 21 retailers

21 retailers£222 GBP to £1,697 GBP

A
Cheapest Retailer
-
£222 GBP
$295 USD
A
Retailer 2
-
£253 GBP
$337 USD
View
Final sale: no returns
A
Retailer 3
-
£257 GBP
$342 USD
View
A
Retailer 4
-
£274 GBP
$365 USD
View
A
Retailer 5
-
£274 GBP
$365 USD
View
A
Retailer 6
-
£292 GBP
View
A
Retailer 7
-
£390 GBP
$520 USD
View
A
Retailer 8
-
£450 GBP
$599 USD
View
A
Retailer 9
-
£456 GBP
$607 USD
View
A
Retailer 10
-
£471 GBP
ZAR 10,138 ZAR
View
A
Retailer 11
-
£484 GBP
View
A
Retailer 12
-
£490 GBP
$652 USD
View
A
Retailer 13
-
£494 GBP
€626 EUR
View
B+
Retailer 14
-
£811 GBP
SGD 1,460 SGD
View
B+
Retailer 15
-
£843 GBP
$1,122 USD
View
B+
Retailer 16
-
£882 GBP
$1,174 USD
View
B+
Retailer 17
-
£918 GBP
$1,222 USD
View
B
Retailer 18
-
£1,025 GBP
$1,365 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
£1,097 GBP
$1,461 USD
View
B
Retailer 20
-
£1,258 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21813888A · Oct 28
£1,697 GBP
$2,260 USD
View
20 more retailers have this diamond
Prices start from £222 GBPSave up to £1,476 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
1.07ct Asscher
£222 GBP