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Asscher|Lab Grown|IGI

4.51ct G VS2 Asscher Lab Grown Diamond

ID • G/VS2 • IGI LG687528926

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687528926

Diamond specifications and retailer prices

From £958 GBP
$1,283 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £958 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 4.51ct lab-grown asscher diamond

This 4.51ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687528926 or 687528926. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687528926
Dimensions9.32 × 9.16 × 5.86 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.16 mm4.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687528926
Side View
Table 64.0%Crown 34.6°Girdle: MediumPavilion 39.4°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £958 GBP|Low: £497 GBP|High: £5,306 GBP|Avg: £2,172 GBP|+3.8%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 23, 2026
Retailer 2£497 GBP
Retailer 4£810 GBP
B2C Jewels£958 GBP
Retailer 5£1,757 GBP
Retailer 6£1,911 GBP
Retailer 3£4,075 GBP
Retailer 7£5,306 GBP

27 data points across 7 retailers

1 retailer

B+
B2C Jewels
33154271 · Nov 1
£958 GBP
$1,283 USD
View

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B+
4.51ct Asscher
£958 GBP