CaratHunter
Plans
Asscher|Lab Grown|IGI

1.03ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG613390848

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG613390848

Diamond specifications and retailer prices

From £196 GBP
$263 USD
As of October 30, 2026
Save £1,416 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,612 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown asscher diamond

This 1.03ct 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 LG613390848 or 613390848. Listed at 20 retailers as of October 29, 2026, with prices from £196 to £1,612, a £1,416 spread on the same certified stone. Do Amore Diamonds lists it at £1,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613390848
Dimensions5.60 × 5.57 × 3.64 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
5.60 mm5.57 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613390848
Side View
Table 62.0%Crown 30°Girdle: MediumPavilion 42.2°Culet: NoneDepth 65.4%

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 30
Current: £438 GBP|Low: £188 GBP|High: £1,179 GBP|Avg: £560 GBP|+4.6%
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 30, 2026
Retailer 9£196 GBP
Retailer 11£325 GBP
Retailer 3£383 GBP
Retailer 5£385 GBP
Retailer 7£395 GBP
Retailer 1£438 GBP
Retailer 4£507 GBP
Retailer 8£560 GBP
Retailer 2£635 GBP
Retailer 10£817 GBP
Retailer 6£927 GBP
Retailer 12£1,142 GBP

43 data points across 12 retailers

20 retailers£196 GBP to £1,612 GBP

A
Cheapest Retailer
-
£196 GBP
$263 USD
Final sale: no returns
A
Retailer 2
-
£325 GBP
$435 USD
View
A
Retailer 3
-
£325 GBP
HK$3,400 HKD
View
A
Retailer 4
-
£343 GBP
$459 USD
View
A
Retailer 5
-
£383 GBP
$513 USD
View
A
Retailer 6
-
£385 GBP
€491 EUR
View
A
Retailer 7
-
£395 GBP
ZAR 8,558 ZAR
View
Retailer 8
-
£427 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
-
£438 GBP
View
A
Retailer 10
-
£507 GBP
$680 USD
View
B+
Retailer 11
-
£560 GBP
A$1,154 AUD
View
Retailer 12
-
£635 GBP
A$1,309 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£778 GBP
SGD 1,408 SGD
View
B+
Retailer 14
-
£817 GBP
$1,095 USD
View
B+
Retailer 15
-
£867 GBP
$1,162 USD
View
B+
Retailer 16
-
£927 GBP
View
B
Retailer 17
-
£950 GBP
$1,273 USD
View
B
Retailer 18
-
£1,032 GBP
View
B
Retailer 19
-
£1,142 GBP
$1,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-B4A03CA6C · Oct 29
£1,612 GBP
$2,160 USD
View
19 more retailers have this diamond
Prices start from £196 GBPSave up to £1,416 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
1.03ct Asscher
£196 GBP