Asscher|Lab Grown|IGI

2.54ct K SI1 Asscher Lab Grown Diamond

ID • K/SI1 • IGI LG447001257

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG447001257

Diamond specifications and retailer prices

From £1,965 GBP
As of November 6, 2026
Save £3,017 GBP (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,982 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.54ct lab-grown asscher diamond

This 2.54ct lab-grown asscher sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447001257 or 447001257. Listed at 5 retailers as of November 5, 2026, with prices from £1,965 to £4,982, a £3,017 spread on the same certified stone. MOH London lists it at £4,982. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.54
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001257
Dimensions7.65 × 7.50 × 4.55 mm
L/W Ratio1.02
Culet sizePointed
Top View
7.65 mm7.50 mm2.54 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001257
Side View
Table 68.5%Crown 22.4°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £4,982 GBP|Low: £1,841 GBP|High: £6,590 GBP|Avg: £3,358 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£1,841 GBP
Retailer 7£1,965 GBP
Retailer 5£2,359 GBP
Retailer 2£2,505 GBP
Retailer 4£2,878 GBP
MOH London£4,982 GBP
Retailer 6£6,590 GBP

40 data points across 7 retailers

5 retailers£1,965 GBP to £4,982 GBP

Retailer 1
-
£1,841 GBP
Price last confirmed 26 days ago
B+
Retailer 2
-
£1,965 GBP
View
B+
Retailer 3
-
£2,505 GBP
View
B+
Retailer 4
-
£2,878 GBP
View
Most Expensive
B
MOH London
LG447001257 · Nov 5
£4,982 GBP
View
4 more retailers have this diamond
Prices start from £1,965 GBPSave up to £3,017 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.

B+
2.54ct Asscher
£1,965 GBP