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Asscher|Lab Grown|IGI

4.59ct H VS2 Asscher Lab Grown Diamond

ID • H/VS2 • IGI LG659462659

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG659462659

Diamond specifications and retailer prices

From £1,613 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £1,613 GBP at Diamond Quarter
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 Diamond Quarter

About this 4.59ct lab-grown asscher diamond

This 4.59ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659462659 or 659462659. Listed at a single retailer as of October 29, 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

4.59
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659462659
Dimensions9.22 × 9.20 × 5.98 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
9.22 mm9.20 mm4.59 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659462659
Side View
Table 69.0%Crown 35.7°Girdle: MediumPavilion 39.6°Culet: NoneDepth 65.0%

Caratlytics Score

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

Last verified: Oct 29
Current: £1,047 GBP|Low: £764 GBP|High: £4,485 GBP|Avg: £2,885 GBP|+22.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 4, 2026
Retailer 6£764 GBP
Retailer 1£1,047 GBP
Retailer 2£1,054 GBP
Retailer 3£1,482 GBP
Retailer 5£3,610 GBP
Retailer 4£4,403 GBP
Retailer 7£4,420 GBP

24 data points across 7 retailers

1 retailer

B+
Diamond Quarter
4.59VS2HLG5904E8N · Oct 29
£1,613 GBP
View

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B+
4.59ct Asscher
£1,613 GBP