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Asscher|Lab Grown|IGI

1.03ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG846652185

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG846652185

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 30, 2026
Save £672 GBP (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £849 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG846652185 or 846652185. Listed at 3 retailers as of October 28, 2026, with prices from £176 to £849, a £672 spread on the same certified stone. Rare Carat lists it at £849. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846652185
Dimensions5.53 × 5.49 × 3.79 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.49 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846652185
Side View
Table 66.0%Crown 36.5°Girdle: MediumPavilion 40.2°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £378 GBP|Low: £176 GBP|High: £398 GBP|Avg: £319 GBP|-5.0%
Retailer 1
Retailer 2
October 30, 2026
Retailer 2£176 GBP
Retailer 1£378 GBP

11 data points across 2 retailers

3 retailers£176 GBP to £849 GBP

A
Cheapest Retailer
-
£176 GBP
$235 USD
Final sale: no returns
A
Retailer 2
-
£378 GBP
View
Most Expensive
B
Rare Carat
846652185 · Oct 28
£849 GBP
$1,130 USD
View
2 more retailers have this diamond
Prices start from £176 GBPSave up to £672 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
£176 GBP