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Asscher|Lab Grown|IGI

3.09ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG848656086

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG848656086

Diamond specifications and retailer prices

From £631 GBP
As of October 30, 2026
Save £1,295 GBP (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,926 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown asscher diamond

This 3.09ct 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 LG848656086 or 848656086. Listed at 2 retailers as of October 28, 2026, with prices from £631 to £1,926, a £1,295 spread on the same certified stone. Brilliant Earth lists it at £1,926. 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

3.09
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848656086
Dimensions8.03 × 7.88 × 5.36 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.88 mm3.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848656086
Side View
Table 63.0%Crown 39.3°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,926 GBP|Low: £627 GBP|High: £1,926 GBP|Avg: £1,277 GBP
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2£631 GBP
Brilliant Earth£1,926 GBP

4 data points across 2 retailers

2 retailers£631 GBP to £1,926 GBP

A
Cheapest Retailer
-
£631 GBP
Most Expensive
B
Brilliant Earth
22321633A · Oct 28
£1,926 GBP
$2,580 USD
View
1 more retailer has this diamond
Prices start from £631 GBPSave up to £1,295 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
3.09ct Asscher
£631 GBP