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Asscher|Lab Grown|IGI

1.07ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG621400215

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG621400215

Diamond specifications and retailer prices

From £205 GBP
$273 USD
As of October 28, 2026
Save £1,477 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,682 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621400215 or 621400215. Listed at 19 retailers as of October 28, 2026, with prices from £205 to £1,682, a £1,477 spread on the same certified stone. Do Amore Diamonds lists it at £1,682. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621400215
Dimensions5.62 × 5.59 × 3.70 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
5.62 mm5.59 mm1.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621400215
Side View
Table 60.0%Crown 31.8°Girdle: MediumPavilion 41.8°Culet: NoneDepth 66.2%

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 28
Current: £456 GBP|Low: £195 GBP|High: £1,186 GBP|Avg: £558 GBP|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10£205 GBP
Retailer 12£338 GBP
Retailer 3£393 GBP
Retailer 5£399 GBP
Retailer 8£412 GBP
Retailer 1£456 GBP
Retailer 4£530 GBP
Retailer 7£583 GBP
Retailer 9£660 GBP
Retailer 11£856 GBP
Retailer 6£965 GBP
Retailer 2£1,186 GBP

42 data points across 12 retailers

19 retailers£205 GBP to £1,682 GBP

A
Cheapest Retailer
-
£205 GBP
$273 USD
Final sale: no returns
A
Retailer 2
-
£336 GBP
HK$3,500 HKD
View
A
Retailer 3
-
£338 GBP
$450 USD
View
A
Retailer 4
-
£369 GBP
$492 USD
View
A
Retailer 5
-
£393 GBP
$523 USD
View
A
Retailer 6
-
£399 GBP
€506 EUR
View
A
Retailer 7
-
£412 GBP
ZAR 8,853 ZAR
View
A
Retailer 8
-
£456 GBP
View
A
Retailer 9
-
£530 GBP
$706 USD
View
B+
Retailer 10
-
£583 GBP
A$1,194 AUD
View
B+
Retailer 11
-
£660 GBP
A$1,353 AUD
View
B+
Retailer 12
-
£804 GBP
SGD 1,447 SGD
View
B+
Retailer 13
-
£856 GBP
$1,140 USD
View
B+
Retailer 14
-
£897 GBP
$1,195 USD
View
B+
Retailer 15
-
£965 GBP
View
B
Retailer 16
-
£975 GBP
$1,298 USD
View
B
Retailer 17
-
£1,076 GBP
View
B
Retailer 18
-
£1,186 GBP
$1,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-82F2A90AB · Oct 29
£1,682 GBP
$2,240 USD
View
18 more retailers have this diamond
Prices start from £205 GBPSave up to £1,477 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
£205 GBP