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Asscher|Lab Grown|IGI

3.09ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG849667665

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG849667665

Diamond specifications and retailer prices

From £561 GBP
As of October 31, 2026
Save £1,365 GBP (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,926 GBP at Brilliant Earth · As of October 31, 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 LG849667665 or 849667665. Listed at 2 retailers as of October 31, 2026, with prices from £561 to £1,926, a £1,365 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849667665
Dimensions8.00 × 7.92 × 5.32 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.92 mm3.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849667665
Side View
Table 64.0%Crown 36.2°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,926 GBP|Low: £561 GBP|High: £1,926 GBP|Avg: £1,243 GBP
Brilliant Earth
Retailer 2
October 31, 2026
Retailer 2£561 GBP
Brilliant Earth£1,926 GBP

1 data point across 2 retailers

2 retailers£561 GBP to £1,926 GBP

A
Cheapest Retailer
-
£561 GBP
Most Expensive
B
Brilliant Earth
22378919A · Oct 31
£1,926 GBP
$2,580 USD
View
1 more retailer has this diamond
Prices start from £561 GBPSave up to £1,365 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
£561 GBP