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Asscher|Lab Grown|IGI

3.30ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG640418444

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640418444

Diamond specifications and retailer prices

From £1,029 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £1,029 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 3.3ct lab-grown asscher diamond

This 3.3ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640418444 or 640418444. 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

3.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640418444
Dimensions8.31 × 8.28 × 5.37 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm8.28 mm3.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640418444
Side View
Table 64.0%Crown 40.9°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 64.9%

Caratlytics Score

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

Last verified: Oct 29
Current: £499 GBP|Low: £415 GBP|High: £2,881 GBP|Avg: £1,423 GBP|-5.2%
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March 25, 2026
Retailer 2£415 GBP
Retailer 6£430 GBP
Retailer 1£499 GBP
Retailer 7£508 GBP
Retailer 11£673 GBP
Retailer 8£875 GBP
Retailer 10£1,306 GBP
Retailer 12£1,308 GBP
Retailer 13£1,467 GBP
Retailer 3£1,672 GBP
Retailer 9£1,759 GBP
Retailer 4£2,235 GBP
Retailer 5£2,881 GBP

36 data points across 13 retailers

1 retailer

B+
Diamond Quarter
3.3VS1GLG44B09EN · Oct 29
£1,029 GBP
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B+
3.30ct Asscher
£1,029 GBP