CaratHunter
Plans
Asscher|Lab Grown|IGI

1.08ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG620431790

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620431790

Diamond specifications and retailer prices

From £218 GBP
$290 USD
As of October 28, 2026
Save £1,036 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,254 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.08ct lab-grown asscher diamond

This 1.08ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620431790 or 620431790. Listed at 20 retailers as of October 28, 2026, with prices from £218 to £1,254, a £1,036 spread on the same certified stone. Brilliant Earth lists it at £1,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620431790
Dimensions5.75 × 5.71 × 3.81 mm
L/W Ratio1.01
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
5.75 mm5.71 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620431790
Side View
Table 61.0%Crown 31.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 66.7%

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: £1,254 GBP|Low: £218 GBP|High: £1,254 GBP|Avg: £563 GBP
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
October 29, 2026
Retailer 10£218 GBP
Retailer 12£342 GBP
Retailer 6£403 GBP
Retailer 9£415 GBP
Retailer 3£426 GBP
Retailer 2£460 GBP
Retailer 4£488 GBP
Retailer 5£535 GBP
Retailer 8£588 GBP
Retailer 13£666 GBP
Retailer 11£882 GBP
Retailer 7£973 GBP
Brilliant Earth£1,254 GBP

44 data points across 13 retailers

20 retailers£218 GBP to £1,254 GBP

A
Cheapest Retailer
-
£218 GBP
$290 USD
Final sale: no returns
A
Retailer 2
-
£279 GBP
HK$2,900 HKD
View
A
Retailer 3
-
£342 GBP
$455 USD
View
A
Retailer 4
-
£360 GBP
$480 USD
View
A
Retailer 5
-
£403 GBP
€511 EUR
View
A
Retailer 6
-
£415 GBP
ZAR 8,927 ZAR
View
A
Retailer 7
-
£426 GBP
$567 USD
View
A
Retailer 8
-
£460 GBP
View
A
Retailer 9
-
£488 GBP
$650 USD
View
B+
Retailer 10
-
£535 GBP
$713 USD
View
B+
Retailer 11
-
£588 GBP
A$1,204 AUD
View
B+
Retailer 12
-
£666 GBP
A$1,364 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£680 GBP
SGD 1,224 SGD
View
B+
Retailer 14
-
£815 GBP
$1,085 USD
View
B+
Retailer 15
-
£882 GBP
$1,175 USD
View
B
Retailer 16
-
£898 GBP
$1,196 USD
View
B+
Retailer 17
-
£973 GBP
View
B
Retailer 18
-
£1,039 GBP
$1,383 USD
View
B
Retailer 19
-
£1,085 GBP
View
Most Expensive
B
Brilliant Earth
9219659A · Oct 28
£1,254 GBP
$1,670 USD
View
19 more retailers have this diamond
Prices start from £218 GBPSave up to £1,036 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
1.08ct Asscher
£218 GBP