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Asscher|Lab Grown|IGI

1.03ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG694508761

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG694508761

Diamond specifications and retailer prices

From £181 GBP
$241 USD
As of October 30, 2026
Save £975 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,156 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG694508761 or 694508761. Listed at 16 retailers as of October 28, 2026, with prices from £181 to £1,156, a £975 spread on the same certified stone. Brilliant Earth lists it at £1,156. 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 angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694508761
Dimensions5.51 × 5.51 × 3.62 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm5.51 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694508761
Side View
Table 67.0%Crown 37.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,156 GBP|Low: £181 GBP|High: £1,194 GBP|Avg: £513 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 3£181 GBP
Retailer 14£201 GBP
Retailer 9£335 GBP
Retailer 6£345 GBP
Retailer 2£373 GBP
Retailer 13£405 GBP
Retailer 8£432 GBP
Retailer 15£434 GBP
Retailer 16£440 GBP
Retailer 12£525 GBP
Retailer 7£546 GBP
Retailer 11£601 GBP
Retailer 4£687 GBP
Retailer 10£811 GBP
Retailer 5£935 GBP
Brilliant Earth£1,156 GBP

43 data points across 16 retailers

16 retailers£181 GBP to £1,156 GBP

A
Cheapest Retailer
-
£181 GBP
$241 USD
Final sale: no returns
A
Retailer 2
-
£201 GBP
$268 USD
View
A
Retailer 3
-
£335 GBP
€425 EUR
View
A
Retailer 4
-
£345 GBP
$459 USD
View
A
Retailer 5
-
£373 GBP
View
Retailer 6
-
£405 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£432 GBP
$576 USD
View
A
Retailer 8
-
£434 GBP
$578 USD
View
A
Retailer 9
-
£440 GBP
$586 USD
View
B+
Retailer 10
-
£525 GBP
$699 USD
View
B+
Retailer 11
-
£546 GBP
SGD 982 SGD
View
B+
Retailer 12
-
£601 GBP
A$1,232 AUD
View
B+
Retailer 13
-
£687 GBP
$915 USD
View
B+
Retailer 14
-
£811 GBP
View
B
Retailer 15
-
£935 GBP
$1,245 USD
View
Most Expensive
B
Brilliant Earth
14826241A · Oct 28
£1,156 GBP
$1,540 USD
View
15 more retailers have this diamond
Prices start from £181 GBPSave up to £975 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
£181 GBP