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Asscher|Lab Grown|IGI

2.51ct E VS2 Asscher Lab Grown Diamond

VG • E/VS2 • IGI LG815616730

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG815616730

Diamond specifications and retailer prices

From £299 GBP
$401 USD
As of October 30, 2026
Save £129 GBP (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,127 GBP at Brilliance · As of October 5, 2026
View at Brilliance

About this 2.51ct lab-grown asscher diamond

This 2.51ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG815616730 or 815616730. Listed at 3 retailers as of October 30, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815616730
Dimensions7.58 × 7.55 × 4.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm7.55 mm2.51 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815616730
Side View
Table 66.0%Crown 35.6°Girdle: MediumPavilion 40.2°Culet: NoneDepth 63.4%

Caratlytics Score

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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: £1,127 GBP|Low: £299 GBP|High: £2,135 GBP|Avg: £893 GBP|-7.0%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 2£299 GBP
Retailer 3£428 GBP
Retailer 5£452 GBP
Retailer 6£528 GBP
Retailer 4£575 GBP
Brilliance£1,127 GBP
Retailer 8£1,176 GBP
Retailer 7£2,135 GBP

11 data points across 8 retailers

3 retailers£299 GBP to £428 GBP

A
Cheapest Retailer
-
£299 GBP
$401 USD
Final sale: no returns
B+
Retailer 2
-
£428 GBP
$574 USD
View
Most Expensive
Brilliance
D45544097 · Oct 5
£1,127 GBP
$1,510 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from £299 GBPSave up to £129 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
2.51ct Asscher
£299 GBP