Asscher|Lab Grown|IGI

3.09ct E VVS2 Asscher Lab Grown Diamond

EX • E/VVS2 • IGI LG816633956

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816633956

Diamond specifications and retailer prices

From £589 GBP
As of November 4, 2026
Save £3,334 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,923 GBP at Brilliant Earth · As of October 30, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816633956 or 816633956. Listed at 19 retailers as of October 30, 2026, with prices from £589 to £3,923, a £3,334 spread on the same certified stone. Brilliant Earth lists it at £3,923. 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816633956
Dimensions8.13 × 8.08 × 5.10 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.08 mm3.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816633956
Side View
Table 62.0%Crown 34.4°Girdle: MediumPavilion 39.7°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £3,923 GBP|Low: £426 GBP|High: £4,324 GBP|Avg: £1,365 GBP|-9.3%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 6£426 GBP
Retailer 13£554 GBP
Retailer 17£589 GBP
Retailer 15£606 GBP
Retailer 18£672 GBP
Retailer 11£722 GBP
Retailer 2£770 GBP
Retailer 5£835 GBP
Retailer 3£1,110 GBP
Retailer 9£1,117 GBP
Retailer 10£1,392 GBP
Retailer 16£1,546 GBP
Retailer 4£1,557 GBP
Retailer 7£1,693 GBP
Retailer 8£1,715 GBP
Retailer 12£2,077 GBP
Retailer 14£2,188 GBP
Brilliant Earth£3,923 GBP

26 data points across 18 retailers

19 retailers£589 GBP to £3,923 GBP

Retailer 1
-
£369 GBP
Price last confirmed 31 days ago
Retailer 2
-
£431 GBP
View
Price last confirmed 41 days ago
Retailer 3
-
£477 GBP
View
Price last confirmed 31 days ago
Retailer 4
-
£554 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
£589 GBP
View
Retailer 6
-
£606 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
£672 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£722 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£770 GBP
View
A
Retailer 10
-
£835 GBP
View
A
Retailer 11
-
£1,110 GBP
View
Retailer 12
-
£1,117 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
£1,546 GBP
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,557 GBP
View
B+
Retailer 15
-
£1,693 GBP
View
Retailer 16
-
£1,715 GBP
View
Price last confirmed 7 days ago
Retailer 17
-
£2,077 GBP
View
Price last confirmed 7 days ago
Retailer 18
-
£2,188 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22255768Y · Oct 30
£3,923 GBP
$5,280 USD
View
18 more retailers have this diamond
Prices start from £589 GBPSave up to £3,334 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
£589 GBP