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Asscher|Lab Grown|IGI

1.04ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG622458495

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG622458495

Diamond specifications and retailer prices

From £219 GBP
$292 USD
As of October 28, 2026
Save £960 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,179 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.04ct lab-grown asscher diamond

This 1.04ct 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 LG622458495 or 622458495. Listed at 19 retailers as of October 28, 2026, with prices from £219 to £1,179, a £960 spread on the same certified stone. Brilliant Earth lists it at £1,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622458495
Dimensions5.63 × 5.63 × 3.60 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
5.63 mm5.63 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622458495
Side View
Table 63.0%Crown 30.7°Girdle: MediumPavilion 39.2°Culet: NoneDepth 63.9%

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: £1,179 GBP|Low: £149 GBP|High: £1,179 GBP|Avg: £514 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
October 30, 2026
Retailer 8£219 GBP
Retailer 11£330 GBP
Retailer 5£390 GBP
Retailer 6£401 GBP
Retailer 12£418 GBP
Retailer 2£445 GBP
Retailer 3£456 GBP
Retailer 4£515 GBP
Retailer 7£568 GBP
Retailer 10£639 GBP
Retailer 9£941 GBP
Brilliant Earth£1,179 GBP

45 data points across 12 retailers

19 retailers£219 GBP to £1,179 GBP

A
Cheapest Retailer
-
£219 GBP
$292 USD
Final sale: no returns
A
Retailer 2
-
£269 GBP
HK$2,800 HKD
View
A
Retailer 3
-
£330 GBP
$440 USD
View
A
Retailer 4
-
£353 GBP
$470 USD
View
A
Retailer 5
-
£390 GBP
€494 EUR
View
A
Retailer 6
-
£401 GBP
ZAR 8,632 ZAR
View
A
Retailer 7
-
£418 GBP
$556 USD
View
A
Retailer 8
-
£445 GBP
View
A
Retailer 9
-
£456 GBP
$607 USD
View
B+
Retailer 10
-
£515 GBP
$686 USD
View
B+
Retailer 11
-
£568 GBP
A$1,164 AUD
View
B+
Retailer 12
-
£639 GBP
A$1,309 AUD
View
B+
Retailer 13
-
£658 GBP
SGD 1,185 SGD
View
B+
Retailer 14
-
£790 GBP
$1,051 USD
View
B
Retailer 15
-
£864 GBP
$1,151 USD
View
Retailer 16
-
£941 GBP
View
Price last confirmed 9 days ago
B
Retailer 17
-
£1,018 GBP
$1,356 USD
View
B
Retailer 18
-
£1,047 GBP
View
Most Expensive
B
Brilliant Earth
9391656A · Oct 28
£1,179 GBP
$1,570 USD
View
18 more retailers have this diamond
Prices start from £219 GBPSave up to £960 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
1.04ct Asscher
£219 GBP