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Asscher|Lab Grown|IGI

2.09ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG821604712

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG821604712

Diamond specifications and retailer prices

From £234 GBP
$313 USD
As of October 31, 2026
Save £107 GBP (32%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £889 GBP at Brilliance · As of October 5, 2026
View at Brilliance

About this 2.09ct lab-grown asscher diamond

This 2.09ct lab-grown asscher sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821604712 or 821604712. Listed at 3 retailers as of October 30, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.09
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821604712
Dimensions7.01 × 7.00 × 4.71 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm7.00 mm2.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821604712
Side View
Table 65.0%Crown 34.4°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £889 GBP|Low: £231 GBP|High: £1,791 GBP|Avg: £717 GBP|-8.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 2£234 GBP
Retailer 3£341 GBP
Retailer 6£369 GBP
Retailer 7£387 GBP
Retailer 4£475 GBP
Brilliance£889 GBP
Retailer 8£1,011 GBP
Retailer 5£1,791 GBP

10 data points across 8 retailers

3 retailers£234 GBP to £341 GBP

A
Cheapest Retailer
-
£234 GBP
$313 USD
Final sale: no returns
B+
Retailer 2
-
£341 GBP
$457 USD
View
Most Expensive
Brilliance
D45541742 · Oct 5
£889 GBP
$1,191 USD
View
Price last confirmed 26 days ago
2 more retailers have this diamond
Prices start from £234 GBPSave up to £107 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
2.09ct Asscher
£234 GBP